Crusher Wear Parts Selection Guide

Welcome to the crusher wear parts selection guide. This Guide has been developed to help our customer’s personnel to expand their knowledge of Crusher Wear part options & terminology and help relay this information to end-users in a clear and logical manner.

What Is Wear?

Wear is material loss on surfaces by means of several different mechanisms. The two main wearing mechanisms in the crushing chamber are Abrasive wear & Fatigue wear.

Fatigue wear

Fatigue wear is also present as wear is subjected to multiple compression or impact loads. During the crushing cycle, gouging or high-stress abrasion is present depending on the particle size of the feed material. Between the crushing cycles when particles of feed material are sliding against wear parts, low-stress abrasion is present.

Abrasive wear

The main wearing mechanism in the crushing chamber is abrasive wearing.  There are three types as the following:

Low stress or scratching abrasion

•  Less work hardening on manganese
• Scratching abrasion while the material is sliding at the surface of wear parts
• No compression load

High stress or grinding abrasion

• Less work hardening on manganese
• High compression load
• Smaller particles

Gouging abrasion

• Large particles
• High impact or compression loads
• Good work hardening on manganese

Some other wear factors

Several other factors affect the wear lifetime of crusher wear parts as listed below :

Several different factors affect the wear of wear parts. Type of wear, environmental factors, crusher operating parameters, feed material, and wear part properties.

Environmental factors

• Moisture
• Temperature

Type of wear

• Adhesive
• Fatigue
• Corrosive
• Abrasive

Crusher parameters

• CSS
• Speed
• Stroke

Wear material itself

• Wear material type or chemical composition
• Wear parts manufacturer and quality

Feed

• Distribution
• Rock types and characteristics
• Wearing particles

 

Feed Material Properties

Two of the most notable factors in the wear of crusher wear parts are abrasiveness and crushability of feed material.

Crushability classification

Crushability indicates how easily the rock material breaks down. Difficult rock with a low crushability value requires more crushing energy than easier rocks with a higher crushability value.

Crushability
CLASSIFICATION	CRUSHABILITY (%)	BOND WORK INDEX (KWH/T)	LOS ANGELES VALUE	UCS (MPa)
Very Easy	50+	0 – 7	27+	0 – 90
Medium	40 – 50	7-10	22 – 27	90 – 150
Difficult	20 – 30	14 – 18	12-17	220 – 300
Very Difficult	10-20	18 +	5-12	300 +

 

Abrasiveness classification

The abrasiveness of the feed material can be determined in rock laboratories using a test for abrasiveness. The following table indicates the abrasiveness of rock based on this test.

Abrasiveness
CLASSIFICATION	FRENCH ABRASIVENESS ( G/TON)	ABRASION INDEX
Non-Abrasive	0 – 100	0.0-0.1
Slightly Abrasive	100 – 600	0.1-0.4
Medium Abrasive	600 – 1200	0.4-0.6
Abrasive	1200 – 1700	0.6-0.8
Very Abrasive	1700 +	0.8+

Material properties

There are some common materials abrasiveness and crushability:

Material Properties
ROCK NAME	CRUSHABILITY	ABRASIVENESS
Amphibolite	25-46	30-1600
Basalt	20-44	500-2300
Diabase	18-44	450-2300
Diorite	20-36	400-1700
Dolomite	30-56	20-450
Gabbro	27-34	800-1700
Gneiss	30-67	600-1600
Granite	28-90	900-1900
Gravel	30-55	300-2500
Limestone	30-62	0-500
Rhyolite	16-56	700-1900
Sandstone	32-60	300-2200
Quartzite	22-65	1400-2400

 

Material selection for crusher wear parts

There are six kinds of wear materials for crusher wear parts:

• Manganese steel
• Martensitic steel
• Chrome steel
• Martensitic steel with ceramic insert
• Chrome steel with ceramic insert
• Manganese steel with TIC insert

Manganese steel

Austenitic manganese steel is a very tough and ductile material having a high impact toughness. Mn-steel is a rather soft material having an initial hardness of approx. 220-250 HV. The wear resistance of manganese steel is based on a work hardening phenomenon. When the surface of the Mn-steel is under heavy impact or a compressive load, it hardens from the surface while the base material remains tough. The depth and hardness of the work-hardened surface vary depending on application and Mn-steel grade. The work-hardened layer can be between 10 and 15 mm deep and hardness can be up to 600 HV in primary applications. In fine crushing applications, the work-hardened layer is thinner and hardness is usually around 350-500 HV. The Mn/C ratio and amount of Cr are not only relevant when it comes to the wear resistance of the Mn-steel. There are three grades of manganese steel for casting crusher wear parts:

• 18% Manganese. Used as standard on all jaw crushers covering the majority of quarry and recycling applications. It has an initial hardness of around 230 BHN (Brinell Hardness) and can work hard during operation to 400 BHN. 14% and 22% manganese are also available as options. These alternatives can sometimes be the better fit for your application and your business, allowing you to get the best wear possible.
• 14% Manganese. This work hardens under normal conditions and will reach a Brinell hardness of 450-500BHN. Application selection for 14% manganese is important as due to its softer initial state of 220BHN, excessive wear can be caused in abrasive and very hard rock applications. In softer rock applications such as soft limestone 14% manganese can be more effective than other grades of manganese.
• 22% Manganese. Like the 18% manganese, this material has a higher initial hardness of 248BHN. On hard rock applications, 22% manganese can offer greater wear life thus increasing uptime, and can outperform other grades of material. This can outperform the other grades of material.

Manganese steel use to cast jaw plate, cheek plate, mantle & concave, blow bars, and some other wear liners.

Martensitic steel

The martensitic steel blow bar is a good option for the widest variety of applications and is suitable where there is variable feed material. It demonstrates good impact resistance against all but the hardest rocks and shows high resistance to gouging abrasion. It is supplied at around 500 BHN and does not work hard. Martensitic steels Martensitic blow bars are less susceptible to damage than Chrome so the material feed size is only restricted by the maximum chamber feed size.

This material is used to cast crusher blow bars.

Chrome steel

The high chrome blow bar is the ideal choice for highly abrasive applications where there are no oversize high-impact rocks or recycling debris in the feed. It is not tolerant to tramp metal. It is supplied at around 650 BHN and does not work hard. The material feed size must be limited to prevent damage to the blow bars. For Chrome, this is a maximum of 300mm. High chrome blow bars have a longer lifetime than the manganese steels (3 to 4 times the manganese wear life.)

This material is used to cast crusher blow bars.

Martensitic steel with ceramic insert

The martensitic ceramic blow bars are used mainly in the recycling industry. They are designed to provide the high durability of the martensitic material combined with the excellent abrasive resistance of the ceramic insert. Martensitic Ceramic blow bars are less susceptible to damage than Chrome so the material feed size is only restricted by the maximum chamber feed size.

This material is used to cast crusher blow bars.

Chrome steel with ceramic insert

This is a composition blow bar consisting of hard ceramic particles on the wear surface in a chromium iron matrix. This composite has the effect of combining the very hard surface of the ceramic with the useful mechanical properties of chromium iron. These (chromium/ceramic) blow bars can have two to four times the life of standard mono-alloy blow bars. Chrome Iron with ceramic is a premium composite metallic matrix iron with hard ceramic alloy inserts on the wear surface. The hard alloy ceramics combined with either medium chrome or high chrome iron matrix provides a significant working life advantage over standard chrome iron bars. Whilst this material can be very successful in secondary applications, it should not be used for primary crushing or very hard and abrasive applications.

This material is used to cast crusher blow bars.

Manganese steel with TIC insert

This is a new material for casting crusher wear parts developed by Qiming Machinery. Our engineers analyze the worn parts of the parts by scanning the used parts, and then arrange the titanium carbide rods on these worn parts. The substrate is still designed with high manganese steel. This manganese steel with TIC inserts crusher wear parts span life can be 1.5-3 times than normal manganese steel parts.

This material is used to cast mantle&concave, jaw plates, and crusher blow bars.

Crusher Wear Parts Types & Selections

There are three types of crusher wear parts:

• Jaw crusher wear parts
• Cone crusher wear parts
• Impact crusher wear parts

Jaw crusher wear parts

Jaw crusher wear parts include fixed jaw plate, movable jaw plate, and some cheek plates.

• Fixed jaw plate, which installs in the jaw crusher body. Normally, it has two kinds of designs, one-piece design, and two-piece design;
• Movable jaw plate, which installs in the moving jaws. Normally, it also has two kinds of designs, one-piece design, and two-piece design;
• Cheek plates. There are some plates install on the side of the jaw crusher body, which can protect the side body do not break by crushed stone.

Crusher jaw plates selection

There are a few key points that you need to consider when selecting the correct liners for an application:

• Feed Material Type
• Feed Material Hardness / Abrasiveness
• Feed Size
• Required output
• Potential of uncrushable material in the chamber
• Required throughput

Crusher jaw plate tooth types

Different brands of jaw crushers, different jaw plate tooth types. There are some famous brands of jaw crusher plates tooth types:

• Metso jaw plates tooth type
• Sandvik jaw plates tooth type
• Terex jaw plates tooth type

Metso jaw plates tooth type

• Standard tooth. Good in gravel and non-abrasive rock; Tooth spacing ideal for fines removal; Power requirement and crushing stresses are in balance; Less slabby product; Reduced lifetime in the abrasive application.
• Superteeth tooth. General use in gravel and blasted rock; Tooth spacing ideal for fines removal; More tooth contact surface area compared to standard profile; More wearable Mn-steel than in standard jaws; Power requirement and crushing stresses are in balance; Less slabby product.
• Quarry thick + Super grip tooth. Good in blasted rock, difficult natural rock, and slippery rock; Sharp tooth profile (good grip on the rock); Power requirement and crushing stresses are in balance; Tooth spacing ideal for fines removal; Can be used when scalping is not efficient; Less slabby product.
• Super grip tooth. Good in gravel and non-abrasive rock; Tooth spacing ideal for fines removal; Power requirement and crushing stresses are in balance; Less slabby product; Reduced lifetime in the abrasive application.
• Quarry thick tooth. Good in abrasive and/or blasted rock; Fixed jaw die is 40 mm thicker than quarry jaw die (provides longer lifetime); Flat tooth profile maximizes lifetime (more surface area to crush with); More wearable Mn-steel than in standard jaws; Higher stresses and power requirements; Less space for fines to pass through (fines removal from feed material is important); Increase in the slabby product.
• Anti-slab tooth. Uneven tooth height (reduces slabs in feed material); Less slabby product.
• Quarry tooth. Good in abrasive and/ or blasted rock; Flat tooth profile maximizes lifetime (more surface area to crush with); More wearable Mn-steel than in standard jaws; Higher stresses and power requirements; Less space for fines to pass through (fines removal from feed material is important); Increase in the slabby product.
• Quarry + Super grip tooth. Good in blasted rock, difficult natural rock and slippery rock; Sharp tooth profile (good grip on the rock); Power requirement and crushing stresses are in balance; Tooth spacing ideal for fines removal; Can be used when scalping is not efficient; Less slabby product.
• Recycling tooth. Ideal for concrete, brick etc., demolition waste; Wear and crushing forces in good balance; Tooth spacing ideal for fines removal.
• Wavy-like tooth. Suitable for asphalt crushing; Wide grooves (material flows easily through the cavity)

Sandvik jaw plates tooth type

• Corrugated tooth. Suitable for less abrasive material. For feed with a lot of fines. Good for small CSS settings. Good top-size control.
• Sharp tooth. For flaky feed material with a lot of fines. Good gripping ability. Very good top-size control. Highly recommended if the AI is not too high.
• Heavy-duty tooth. For very abrasive material. Used for large CSS settings. Good top-size control.
• Wide-tooth. Good wear resistance. For feed with a lot of fines. Can be used on both fixed and moving sides.
• Coarse corrugated tooth. For abrasive material. For feed with a lot of fines. Used for large CSS settings. Good top-size control.
• Wide wave tooth. For slabby and less abrasive feed material. Feed is relatively easy to crush. Good top-size control.

Terex jaw plates tooth type

• Super tooth. Medium to hard rock application, Grips material to allow better crushing, Available in Mn18 and Mn22;
• Quarry tooth. Hard rock and high abrasive applications, Deeper tooth profile allows for extra wear, Available in Mn18 and Mn22;
• Multi tooth. Recycling applications, good grip on smooth flat surfaces, Available in Mn18;
• Standard tooth. Recycling and soft rock applications, Not available for all models, Available in Mn18.

Jaw crusher liners codes

There are some famous jaw crusher liners codes. It does not mean that Qiming Machinery has any cooperation with those brands.

Terex jaw crusher liners codes

	SUPERTOOTH	QUARRY TOOTH	MULTI TOOTH	STANDARD TOOTH	HEAVY DUTY
J960
Mn18	Fixed jaw plate	600/8048E	N.A	600/8039E	600/8011E	N.A
	Swing jaw plate	600/8049E	N.A	600/8040E	600/8012E	N.A
Mn22	Fixed jaw plate	600/8048TT	N.A	N.A	N.A	N.A
	Swing jaw plate	600/8049TT	N.A	N.A	N.A	N.A
Wedges	Fixed jaw plate	600/8056	N.A	600/8058E	600/8021M	N.A
	Swing jaw plate	600/8057	N.A	600/8059E	600/8022M	N.A
J1160 up to TRX1160JAOMHB5652
Mn18	Fixed jaw plate	31.09.0100	31.09.0102	31.09.0103	N.A	N.A
	Swing jaw plate	31.09.0101	31.09.0104	31.09.0105	N.A	N.A
Mn22	Fixed jaw plate	N.A	31.09.0107	N.A	N.A	N.A
	Swing jaw plate	N.A	31.09.0109	N.A	N.A	N.A
J1160 RE-VAMP from TRX1161JEOMH95090
Mn18	Fixed jaw plate	CW017-002-MN180	CW017-004-MN180	CW017-006-MN180	N.A	N.A
	Swing jaw plate	CW017-001-MN180	CW017-003-MN180	CW017-005-MN180	N.A	N.A
Mn22	Fixed jaw plate	CW017-002-MN220	CW017-004-MN220	N.A	N.A	N.A
	Swing jaw plate	CW017-001-MN220	CW017-003-MN220	N.A	N.A	N.A
J1170
Mn18	Fixed jaw plate	CR005-068-001E	CR005-143-001E	CR005-072-001E	CR005-008-001E	CW005-167-MN180
	Swing jaw plate	CR005-067-001E	CR005-141-001E	CR005-071-001E	CR005-007-001E	N.A
Mn22	Fixed jaw plate	CR005-068-001TT	N.A	CR005-072-001TT	CR005-008-001TT	CW005-167-MN220
	Swing jaw plate	CR005-067-001TT	N.A	CR005-071-001TT	CR005-007-001TT	N.A
Mn14	Fixed jaw plate	CR005-068-001M	N.A	CR005-072-001M	CR005-008-001M	N.A
	Swing jaw plate	CR005-067-001M	N.A	CR005-071-001M	CR005-007-001M	N.A
Wedges	Fixed jaw plate	CR005-070-001	CR005-144-001 – RH	CR005-074-001	CR005-010-001	N.A
			CR005-145-001- LH
	Swing jaw plate	CR005-069-001	CR005-142-001	CR005-073-001	CR005-009-001	N.A
J1175
Mn18	Fixed jaw plate	31.10.1174	31.10.0205	31.10.1171	N.A	CW024-001-MN180
Old Part	Swing jaw plate	31.10.1173	31.10.0210	31.10.1170	N.A	N.A
Numbers
Mn18	Fixed jaw plate	CW024-003-MN180	CW024-006-MN180	CW024-005-MN180	N.A	CW024-001-MN180
New Part	Swing jaw plate	CW024-002-MN180	CW024-007-MN180	CW024-004-MN180	N.A	N.A
Numbers
Mn22	Fixed jaw plate	31.10.1181	31.10.0207	N.A	N.A	CW024-001-MN220
Old Part	Swing jaw plate	31.10.1179	31.10.0212	N.A	N.A	N.A
Numbers
Mn22	Fixed jaw plate	CW024-003-MN220	CW024-006-MN220	N.A	N.A	CW024-001-MN220
New Part	Swing jaw plate	CW024-002-MN220	CW024-007-MN220	N.A	N.A	N.A
Numbers
J1480
Mn18	Fixed jaw plate	31.07.0136	31.07.0006	N.A	N.A	CW020-001-MN180
	Swing jaw plate	CR020-017-001-E	CR020-044-001-E	N.A	N.A	N.A
Mn22	Fixed jaw plate	31.07.2136	31.07.0007	N.A	N.A	CW020-001-MN220
	Swing jaw plate	CR020-017-001TT	CR020-044-001TT	N.A	N.A	N.A

Sandvik jaw crusher liners codes

		CORRUGATED	WIDE TEETH	WIDE WAVE	SHARP TEETH	COARSE CORRUGATED	HEAVY DUTY	HD ULTRA-THICK
CJ211 (J11)
Mn14	Fixed jaw plate	400.2207-001	N.A	N.A	400.0739-001	N.A	400.2870-001	N.A
	Swing jaw plate	400.1101-001	N.A	N.A	400.0738-001	N.A	400.2869-001	N.A
Mn18	Fixed jaw plate	400.2207-002	N.A	N.A	400.0739-002	N.A	400.2870-002	N.A
	Swing jaw plate	400.2207-002	N.A	N.A	400.0738-002	N.A	400.2869-001	N.A
	Upper plate	400.0639-001
CJ409 (JM907)
Mn14	Fixed jaw plate	400.0418-001	400.0483-001	N.A	N.A	N.A	N.A	N.A
	Swing jaw plate	400.0417-001	400.0483-001	N.A	N.A	N.A	N.A	N.A
Mn18	Fixed jaw plate	400.0418-002	400.0483-002	N.A	N.A	N.A	N.A	N.A
	Swing jaw plate	400.0417-002	400.0483-002	N.A	N.A	N.A	N.A	N.A
	Upper plate	10-314-386-000
	Lower plate	10-314-404-000
CJ411 (JM1108)
Mn14	Fixed jaw plate	400.0409-001	400.0436-001	N.A	N.A	400.0437-001	N.A	N.A
	Swing jaw plate	400.0410-001	400.0436-001	N.A	N.A	400.0433-001	N.A	N.A
Mn18	Fixed jaw plate	400.0409-002	400.0436-002	N.A	N.A	400.0437-002	N.A	N.A
	Swing jaw plate	400.0410-002	400.0436-002	N.A	N.A	400.0433-002	N.A	N.A
	Upper plate	10-314-262-000
	Lower plate	10-314-262-000
CJ412 (JM1208)
Mn14	Fixed jaw plate	400.0407-001	400.0411-001	N.A	402.4744-01	400.0425-001	400.0413-001	400.0413-001
	Swing jaw plate	400.0408-001	400.0411-001	N.A	402.4745-01	400.0420-001	400.0412-001	400.0420-001
Mn18	Fixed jaw plate	400.0407-002	400.0411-002	N.A	402.4744-02	400.0425-002	400.0413-002	400.0413-002
	Swing jaw plate	400.0408-002	400.0411-002	N.A	402.4745-02	400.0420-002	400.0412-002	400.0420-002
	Upper plate	10-314-262-000
	Lower plate	10-314-263-000
CJ612 (JM1211)
Mn14	Fixed jaw plate	N.A	N.A	400.0440-001	402.4747-01	400.2266-001	400.0426-001	400.0426-001
	Fixed middle jaw plate	N.A	N.A	400.0442-001	N.A	N.A	400.0427-001	400.0427-001
	Swing jaw plate	N.A	N.A	400.0438-001	402.4748-01	400.0443-001	400.0423-001	400.0443 -001
	Swing middle jaw plate	N.A	N.A	400.0439-001	N.A	N.A	400.0424-001	N.A
Mn18	Fixed jaw plate	N.A	N.A	400.0440-002	402.4747-02	400.2266-002	400.0426-002	400.0426-002
	Fixed middle jaw plate	N.A	N.A	400.0442-002	N.A	N.A	400.0427-002	400.0427-002
	Swing jaw plate	N.A	N.A	400.0438-002	402.4748-02	400.0443-002	400.0423-002	400.0443 -002
	Swing middle jaw plate	N.A	N.A	400.0439-002	N.A	N.A	400.0424-002	N.A
	Upper plate	402.4239-01
	Lower plate	402.4635-01
CJ613 (JM1312)
Mn14	Fixed jaw plate	400.0447-001	N.A	N.A	400.0963-001	400.0422-001	N.A	BG00372142-01
	Swing jaw plate	400.0446-001	N.A	N.A	400.0964-001	400.0421-001	N.A	400.0421-001
Mn18	Fixed jaw plate	400.0447-002	N.A	N.A	N.A	400.0422-002	N.A	BG00372142-02
	Swing jaw plate	400.0446-002	N.A	N.A	N.A	400.0421-002	N.A	400.0421-002
Mn22	Fixed jaw plate	N.A	N.A	N.A	400.0963-004	N.A	N.A	N.A
	Swing jaw plate	N.A	N.A	N.A	400.0964-004	N.A	N.A	N.A
	Upper plate	10-214-351-000
	Lower plate	10-214-352-000
	Upper plate (HX900)	BG00395192
	Lower plate (HX900	BG00395193
CJ615 (JM1511)
Mn14	Fixed jaw plate	N.A	N.A	N.A	400.0490-001	400.0485-001	400.0434-001	400.0434-001
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-001	400.0435-001
	Swing jaw plate	N.A	N.A	N.A	400.0491-001	400.0488-001	400.0434-001	400.0488-001
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-001	N.A
Mn18	Fixed jaw plate	N.A	N.A	N.A	N.A	400.0485-002	400.0434-002	N.A
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-002	N.A
	Swing jaw plate	N.A	N.A	N.A	N.A	N.A	400.0434-002	N.A
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-002	N.A
Mn22	Fixed jaw plate	N.A	N.A	N.A	400.0490-004	400.0485-004	400.0434-004	400.0434-004
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-004	400.0435-004
	Swing jaw plate	N.A	N.A	N.A	400.0491-004	400.0488-004	400.0434-004	400.0488-004
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0435-004	N.A
	Upper plate	402.4521-01
	Lower plate	402.4522-01
CJ815 (JM1513)
Mn14	Fixed jaw plate	N.A	N.A	N.A	400.0780-001	400.0473-001	400.0463-001	400.0463-001
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0462-001	400.0462-001
	Swing jaw plate	N.A	N.A	N.A	400.0779-001	400.0472-001	400.0460-001	400.0472-001
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0461-001	N.A
Mn18	Fixed jaw plate	N.A	N.A	N.A	N.A	N.A	400.0463-002	N.A
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0462-001	N.A
	Swing jaw plate	N.A	N.A	N.A	N.A	N.A	400.0460-001	N.A
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0461-001	N.A
Mn22	Fixed jaw plate	N.A	N.A	N.A	400.0780-004	400.0473-004	400.0463-004	400.0463-004
	Fixed middle jaw plate	N.A	N.A	N.A	N.A	N.A	400.0460-004	400.0462-004
	Swing jaw plate	N.A	N.A	N.A	400.0779-004	400.0472-004	400.0461-004	400.0472-004
	Swing middle jaw plate	N.A	N.A	N.A	N.A	N.A	N.A	N.A
	Upper plate	402.4361-01
	Lower plate	402.4622-01

Metso jaw crusher liners codes

Metso jaw crusher liners codes
	Quarry		Super grip + Quarry		Superteeth		MX		Standard		Special
Type	Movable jaws	Fixed jaws	Movable jaws	Fixed jaws	Movable jaws	Fixed jaws	Movable jaws	Fixed jaws	Movable jaws	Fixed jaws	Movable jaws	Fixed jaws
C110	N11918208	814391312500	MM0534103	814391312500	1046590661	1046590660	MM0376278	MM0376280	814390435200	814390435100	814329539800	814329539700
C120	MM0586425	MM0585542	MM0588282	MM0585542	MM0588450	MM0588449	MM1103860	MM1103600	814328561400	814328501200	814320042700	814320042000
C125	N11954353	N11954343	MM0285590	N11954343	1046590663	1046590664	MM1031938	MM1031747
C130	MM1031742	MM1086204	MM1071843	MM1086204
C140	MM0218048	MM0218047	MM0404574	MM0218047			MM1122242	MM1122241			814328598900	814328598800
C145	MM0226278	MM0226277	MM0226707	MM0226277							814390552700	814390552600
C150	MM1110178	MM1004104	MM1011873	MM1004104
C160	N11924296	N11924295	MM0219198	N11924295	N11953473	N11953466					814329274900	814329275000
			814329291500	814390844600
C100	814320042200	814320042100			814346591200	814346590860			814320037400	814320037300
C105	814391378000	814391359800							N11928919	N11928918
C106	MM0273926	MM0273925	MM0268263	MM0268262					MM0273924	MM0273923	MM03101730	MM0301729
C3054	N11952744	N11952743	MM0257640						MM0274303	MM0274302	MM0247232	MM0247231
C63									814320042500	814320042600	814329297800	814329297700
C80		814390736700							N11921412	N11921411	814390305400	814390305300
C96	N11948450	N11942233	MM0236248	MM0215712					N11934485	N11948449	MM0208851	MM0260417

Cone crusher wear parts

Cone crusher wear parts include:

• Cone crusher mantle, which covers the cone head of the crusher to protect it from wear. It is the inner sacrificial wear liner that sits on the cone head.
• Cone crusher concave, which sits in the upper frame of the crusher to protect it from wear. It is the outer sacrificial wear liner that sits inside the upper frame.
• Torch ring. The lock nut and the mantle are transferred and sealed by the welding torch ring. At the same time, the torch ring is also used as the destruction body when the movable cone lock nut is removed.

Cone crusher liners selection

A wide range of liners are available to accommodate coarse and fine feeds, but which you choose depends on several factors.

• Feed sizes. The most important factor in Cone Crusher liner selection is the feed. You should have a well-graded feed going into the crushing chamber. A well-graded feed is generally considered as 90-100% passing the closed-side feed opening. Some people look at 80% of the open side as well and select the smaller of the two; 40-60% passing the midpoint; 0-10% passing the closed-side setting. You want to match the entire feed gradation, not just the feed size so that you utilize the entire chamber. It is important to utilize as much of the crushing chamber as possible to get the required reduction and desired throughput. Plant feed size and the output from your previous crushing stage define your top feed size, which will give the maximum cavity opening. The cavity opening should not be too big in relation to the top feed size. Cavity openings that are much larger than the feed size leads to poorly utilized reduction and liners. If the feed size is too small, the majority of the crushing takes place in the lowest portion of the cavity, which means the bottom of the liners will wear away faster than the top of the liners. The production will decrease due to the poor reduction ratio. The power limit of the crusher will be exceeded at a minimal volume level, and you’ll run the risk of improper bearing alignment. Most of the wear on crusher liners occurs right before the parallel zone (the smallest space between the mantle and the concaves where the final crushing takes place), but this wear will be accentuated if the feed is too small, and you’ll end up with a bowled-out pocket before the parallel zone way too soon. On the other hand, if the feed size is too coarse, the feed material will keep percolating around the feed opening, causing the top of the liners to wear away faster. Because the feed opening is bridged over, throughput is reduced and production decreases. The output gradation will be coarser, and the product will be slabby, not cubical. The volume limit will be exceeded at a minimal power draw. Understanding your gradation going into the crusher helps you to choose the right liner configuration necessary to achieve your production goals. The right liner selection gives you a better nip and more room to adjust other parameters, such as a closed-side setting.
• Feed grading. The maximum feed size is important as if there are a lot of fines in the feed or a lot of single sizes in the feed, it can cause issues with wear and output. Attention should also be given to recirculating stone for the following reasons: It has a tendency to be a lot more abrasive and harder than virgin stone; Depending on the amount recirculating, it can cause issues with the segregated feed.
• Output required. This takes into account output and grading required, which can affect which crushing chamber you should select.

Cone crusher liners cavity selection

Different brands of cone crushers, different cone crusher liners cavity types. There are some famous brands of cone crusher liners cavity types:

• Metso cone crusher liners cavity
• Sandvik cone crusher liners cavity
• Terex cone crusher liners cavity

Metso cone crusher liners cavity

• Extra coarse cavity
• Coarse cavity
• Medium cavity
• Extra fine cavity
• Fine cavity

Sandvik cone crusher liners cavity

• Extra coarse cavity
• Coarse cavity
• Medium coarse cavity
• Medium cavity
• Medium fine cavity
• Fine cavity
• Extra fine cavity

Terex cone crusher liners cavity

• Medium coarse cavity
• Coarse cavity
• Extra coarse cavity
• Fine cavity
• Auto sand cavity
• Heavy-duty cavity

Cone crusher liners codes

There are some famous cone crusher liners codes. It does not mean that Qiming Machinery has any cooperation with those brands.

Terex cone crusher liners codes

Terex cone crusher liners codes		Medium Coarse	Coarse	Extra Coarse	Fine	Auto Sand	Heavy Duty
C1540 Cone Crusher Liners
Mn18	Mantle	31.12.0252	31.12.0252	31.12.0252		31.12.0252	603/9273E
	Concave	31.12.0316	31.12.0315	603/9053E		31.12.0317	603/9274E
Mn22	Mantle	31.12.0355		31.12.0355		31.12.0355	603/9273TT
	Concave	31.12.0358		603/9053TT		603/9071TT	603/9274TT
C1545 Cone Crusher Liners
Mn18	Mantle	CW023-006-MN180		CW023-006-MN180	CW023-006-MN180		CW023-007-MN180
	Concave	CW023-003-MN180		CW023-005-MN180	CW023-002-MN180		CW023-008-MN180
Mn22	Mantle	CW023-006-MN220		CW023-006-MN220	CW023-006-MN220		CW023-007-MN220
	Concave	CW023-003-MN220		CW023-005-MN220	CW023-002-MN220		CW023-008-MN220
C1550 Cone Crusher Liners
Mn18	Mantle	603/1508E				603/1508E	603/1617E
	Concave	603/1416E				603/1407E	603/1618E
Mn22	Mantle	603/1508TT				603/1508TT	603/1617TT
	Concave	603/1416TT				603/1407TT	603/1618TT
C1554 Cone Crusher Liners
Mn18	Mantle	054003002001E	054003002001E	054003002001E	054003002001E	054003002001E
	Concave	0540030015E	0540030016E	0540030018E	0540030018E	0540030019E
Mn22	Mantle	054003002001TT	054003002001TT	054003002001TT
	Concave	0540030015TT	0540030016TT	0540030017TT

Metso cone crusher liners codes

Metso Cone Crusher Liners Codes
GP100 Cone Crusher Liners
	Mantle	Concave
Coarse	814328537800 MM0309236	814328537700 N11950658
Fine	814328537800 MM0309236	814317183600
Medium	814328537800 MM0309236	814318865500
Medium Fine	814328537800 MM0309236	814317178300
Extra Fine	814390490400	814329529300
GP100S Cone Crusher Liners
Coarse	814317177900	814328570600 814329234600
Medium	814317177900	814328546200 814328546300
GP11F Cone Crusher Liners
Coarse	814320044100	814328546000
Fine	814317169500	814317171900 N11950666
Medium	814320044100	814317177700 814390827200
Extra Fine	814317169500	814317169600 N11950666
GP11M Cone Crusher Liners
Coarse		814318675800
Extra Coarse	814318848600	814318848700 814390523400
GP200 Cone Crusher Liners
Extra Coarse	N11933947	N11944215
Fine	N11933947	N11933948 N11944214
Medium	N11933947	N11933949
Extra Fine	N11942003	N11942004
Medium Coarse		N11951220
GP200S Cone Crusher Liners
Coarse	814390727700	814391704400 814391704500
Extra Coarse	814390727700	814390727800 814390727900
GP220 Cone Crusher Liners
Coarse	MM0528576	MM0528578
GP300 Cone Crusher Liners
Coarse	MM0242240	N11905094 N11920194 N11920196
Extra Coarse	MM0242240	MM0242241 N11920196 N11920197
Medium	N11920192	N11920195
Medium Fine	N11920192	N11905094 N11920194
GP300S Cone Crusher Liners
Coarse	814318836900	814318862000 814318862100
Extra Coarse	814318836900 814390336100	814329276100 814329276200 814390336200
GP500 Cone Crusher Liners
Medium Fine	814318607800 N11922661 N11922662	814318921300 N11922731
GP500S Cone Crusher Liners
Coarse	814329548400 N11941327	N11941326
Extra Coarse	814390882100 814390882200 N11941328 N11947962	N11941328 N11947963
GP550 Cone Crusher Liners
Coarse	N11951712
Extra Coarse	N11951712	N11951717
Fine	N11951712
Medium	N11951712	N11951715
Medium Fine	N11951712
HP100 Cone Crusher Liners
Coarse	7055308121	7055208002 MM0544964
Extra Coarse	7055308121	7055208003
Fine	7055308122	7055208001
Medium	7055308121	7055208001 MM0545036
Extra Fine	7055308122 N55308129	7055208000 N55208010
Medium Coarse	7055308121
HP200 Cone Crusher Liners
Coarse	1050130813 STD 1050130815 SH N55308011 STD N55308012 SH	N55208135 STD N55208144 SH
Fine	1050130813 STD 1050130815 SH N55308011 STD N55308012 SH	N55208140 STD N55208141 STD N55208150 SH
Medium	1050130813 STD 1050130815 SH N55308011 STD N55308012 SH	N55208137 STD N55208138 STD N55208146 SH N55208147 SH
Extra Fine		N55208153 SH
HP300 Cone Crusher Liners
Coarse	N55308261 SH/STD N55308267 SH/STD	1048294342 SH 1048294639 STD N55208262 SH N55208267 STD N55208280 STD N55208283 SH
Extra Coarse	N55308265 STD	N55208266 STD N55208279 STD
Fine	N55308261 SH/STD N55308267 SH/STD	N55208269 STD N55208282 STD N55208285 SH
Medium	N55308261 SH/STD N55308267 SH/STD	1048294340 SH N55208268 STD N55208281 STD N55208284 SH
Extra Fine	N55308260 SH N55308266 SH	N55208286 SH
HP4 Cone Crusher Liners
Coarse	N55309259
Extra Coarse	N55309259	N55209254
Fine	N55309257	N55209252
Medium	N55309258	N55209253
Extra Fine	N55309256	N55209255
HP400 Cone Crusher Liners
Coarse	7055308282 SH 7055308388 SH N55308511 STD N55308512 STD	1048300031 SH 1048300039 SH N55208398 STD N55208399 STD N55208522 STD
Extra Coarse	N55308511 STD N55308512 STD	N55208523 STD
Fine	7055308282 SH 7055308381 STD 7055308387 STD 7055308388 SH	7055208382 STD 7055208392 STD 7055208395 SH
Medium	7055308282 SH 7055308388 SH N55308511 STD N55308512 STD	1048300032 SH 1048300035 SH N55208526 STD
Extra Fine	7055308389 SH	1048300043 SH
HP5 Cone Crusher Liners
Coarse	N55309501
Extra Coarse	N55309500	N55209501
Fine	N55309502	N55209504
Medium	N55309501	N55209503
Extra Fine	N55309502
HP500 Cone Crusher Liners
Coarse	N55308514 STD N55308515 STD N55308516 STD N55308520 SH	1048314236 STD 1048314241 SH 1048314243 STD 7055208514 STD N55208532 SH
Extra Coarse	N55308514 STD N55308515 STD N55308516 STD N55308520 SH	1048314240 STD 1048314244 STD
Fine	7055308501 STD 7055308503 STD 7055308508 STD 7055308509 SH	7055208502 STD 7055208516 STD 7055208519 SH
Medium	7055308501 STD 7055308503 STD 7055308508 STD 7055308509 SH N55208528 SH	1048314242 SH 7055208512 STD 7055208515 STD
Extra Fine	7055308510 SH	7055208520 SH
HP700 Cone Crusher Liners
Coarse	1050143833	1050143842
Fine	MM0341717 SH	MM0341718 SH
Medium	1050143800 1050143829 1050143833 MM0335582 SH	1048314310 SH 1048314349 SH
HP800 Cone Crusher Liners
Coarse	1050143849 STD	1048314344
Fine	1050143852 SH
Medium	1050143810 SH 1050143852 SH	1048314364 SH
MP800 Cone Crusher Liners
Coarse	1050143900 STD 1050143950 SH
Fine		1048315250 SH
Medium	1050143953 SH	1048315201 STD 1048315255 SH
Notice: SH means Short Head, STD means Standard

Sandvik cone crusher liners codes

Sandvik Cone Crusher Liners Codes
CS420 (S2800) Cone Crusher Liners
	Material
Concave	Mn14	Mn18	Mn22
Extra Coarse Upper	442.8550-00	442.8550-90	/
Extra Coarse Lower	442.8464-00	442.8464-90	/
Coarse Upper	442.7379-00	442.7379-90	/
Coarse Lower	442.8522-00	442.8522-90	442.8522-91
Mantle
A	442.9288-01	442.9288-02	/
B	442.6789-01	442.6789-02	442.6789-03
CS430 (S3800) Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Extra Coarse Cavity (Semi-metallic backing)
Extra Coarse Upper	442.8484-00	442.8484-90	442.8484-91
Extra Coarse Lower	452.7001-901	452.7001-902	452.7001-903
Extra Coarse Second Lower	BG00174250	BG00174251	BG00174252
Extra Coarse Cavity (Non-metallic backing)
Extra Coarse Upper	442.8484-00	442.8484-90	442.8484-91
Extra Coarse Lower	442.8477-00	442.8477-90	442.8477-91
Extra Coarse Second Lower	452.1952-901	452.1952-902	452.1952-903
Coarse Cavity (Semi-metallic backing)
Coarse Upper	442.8485-00	442.8485-90	442.8485-91
Coarse Lower	452.7002-901	452.7002-902	452.7002-903
Coarse Second Lower	BG00174521	BG00174693	BG00174694
Coarse Cavity (Non-metallic backing)
Coarse Upper	442.8485-00	442.8485-90	442.8485-91
Coarse Lower	442.8478-00	442.8478-90	442.8478-91
Coarse Second Lower	452.1954-901	452.1954-902	452.1954-903
Mantle
A	442.8470-01	442.8470-02	442.8470-03
B	442.8471-01	442.8471-02	442.8471-03
CS440 (S4800) Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Extra Coarse Cavity (Semi-metallic backing)
Extra Coarse Upper	442.8115-00	442.8115-90	442.8115-91
Extra Coarse Lower	452.6264-901	452.6264-902	452.6264-903
Extra Coarse Cavity (Non-metallic backing)
Extra Coarse Upper	442.8115-00	442.8115-90	442.8115-91
Extra Coarse Lower	442.8114-00	442.8114-90	442.8114-91
Extra Coarse Second Lower	452.1955-901	452.1955-902	452.1955-903
Extra Coarse Coarse Lower	452.1544-001	452.1544-002	452.1544-003
Coarse Cavity (Semi-metallic backing)
Coarse Upper	442.8099-00	442.8099-90	442.8099-91
Coarse Lower	452.3821-901	452.3821-902	452.3821-903
Coarse Cavity (Non-metallic backing)
Coarse Upper	442.8099-00	442.8099-90	442.8099-91
Coarse Lower	442.8098-00	442.8098-90	442.8098-91
Coarse Second Lower	452.0945-901	452.0945-902	452.0945-903
Medium Coarse Cavity (Semi-metallic backing)
Upper	452.0474-901	452.0474-902	452.0474-903
Lower	452.6265-901	452.6265-902	452.6265-903
Medium Coarse Cavity (Non-metallic backing)
Upper	452.0474-901	452.0474-902	452.0474-903
Lower	452.0273-901	452.0273-902	452.0273-903
Second Lower	452.1972-901	452.1972-902	452.1972-903
Mantle
A	442.8089-01	442.8089-02	442.8089-03
S	452.0943-001	452.0943-002	452.0943-003
B	442.8070-01	442.8070-02	442.8070-03
BC	452.1545-001	452.1545-002	452.1545-003
CS550 Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Extra Coarse Upper	670.4004-001	670.4004-002	670.4004-003
Extra Coarse Lower	670.4003-001	670.4003-002	670.4003-003
Coarse Upper	670.4007-001	670.4007-002	670.4007-003
Coarse Lower	670.4006-001	670.4006-002	670.4006-003
Mantle
A	452.9000-001	452.9000-002	452.9000-003
S	452.9002-001	452.9002-002	452.9002-003
B	452.9001-001	452.9001-002	452.9001-003
CS660(S6800) Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Extra Coarse Cavity (Semi-metallic backing)
Extra Coarse Upper	442.8981-00	442.8981-90	442.8981-91
Extra Coarse Lower	452.5920-901	452.5920-902	452.5920-903
Extra Coarse Cavity (Non-metallic backing)
Extra Coarse Upper	442.8981-00	442.8981-90
Extra Coarse Lower	442.8979-00	442.8979-90
Coarse Cavity (Semi-metallic backing)
Coarse Upper	442.9072-00	442.9072-00
Coarse Lower	452.3822-901	452.3822-902
Coarse Cavity (Non-metallic backing)
Coarse Upper	442.9072-00	442.9072-90
Coarse Lower	442.9071-00	442.9071-90
Coarse Second Lower	BG0122422-01	BG01221422-02
Medium Coarse Cavity (Semi-metallic backing)
Upper	452.9040-901	452.9040-902
Lower	452.9041-901	452.9041-902
Mantle
A	442.8982-01	442.8982-02
B	442.8983-01	442.8983-02
CH420 Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Extra Coarse Cavity	442.9569-01	442.9569-02	442.9569-03
Coarse Cavity	442.9587-01	442.9587-02	442.9587-03
Medium Cavity	442.9586-01	442.9586-02	442.9586-03
Medium Fine Cavity	442.9584-01	442.9584-02	442.9584-03
Extra Fine Cavity	442.9583-01	442.9583-02	442.9583-03
Mantle
Extra Coarse Cavity A	442.9698-01	442.9698-02	442.9698-03
Extra Coarse Cavity B	442.6197-01	442.6197-02	442.6197-04
Coarse Cavity A	442.9698-01	442.9698-02	442.9698-03
Coarse Cavity B	442.6197-01	442.6197-02	442.6197-04
Medium Cavity B	442.6197-01	442.6197-02	442.6197-04
Medium Cavity HC	442.9761-01	442.9761-02	442.9761-03
Medium Fine Cavity B	442.6197-01	442.6197-02	442.6197-04
Medium Fine Cavity HC	442.9761-01	442.9761-02	442.9761-03
Extra Fine Cavity A	442.9698-01	442.9698-02	442.9698-03
Extra Fine Cavity B	442.6197-01	442.6197-02	442.6197-04
Extra Fine Cavity HC	442.9761-01	442.9761-02	442.9761-03
Extra Fine Cavity EF	442.7000-01	442.7000-02	442.7000-03
H2000 Cone Crusher Liners
Concave	Mn14	Mn18	Mn22
Coarse Cavity	442.6221-01	442.6221-02	442.6221-03
Medium Coarse Cavity	452.3044-001	452.3044-002	452.3044-003
Medium Cavity	442.6428-01	442.6428-02	442.6428-04
Fine Cavity	442.6580-01	442.6580-02
Mantle
Coarse Cavity B	442.6197-01	442.6197-02	442.6197-04
Medium Coarse Cavity B	442.6197-01	442.6197-02	442.6197-04
Medium Cavity B	442.6197-01	442.6197-02	442.6197-04
Fine Cavity B	442.6197-01	442.6197-02
Flexifeed	BG00143591-01	BG00143591-02	BG00143591-04
CH430 (H3800) Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Cavity	442.8249-01	442.8249-02	442.8249-03
Coarse Cavity	442.8248-01	442.8248-02	442.8248-03
Medium Coarse Cavity	442.8247-01	442.8247-02	442.8247-03
Medium Cavity	442.8246-01	442.8246-02	442.8246-03
Medium Fine Cavity	452.1216-01	452.1216-02	452.1216-03
Fine Cavity	442.8251-01	442.8251-02	442.8251-03
Extra Fine Cavity	442.8630-01	442.8630-02	442.8630-03
Mantle
A	442.7988-01	442.7988-02	442.7988-03
S	452.1171-001	452.1711-002	452.1711-003
B	442.7989-01	442.7989-02	442.7989-03
FF	452.6115-01	452.6115-02	452.6115-03
CH440 (H4800) Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Top Grip Cavity	452.3027-001	452.3027-002	452.3027-003
Coarse Cavity	442.8421-01	442.8421-02	442.8421-03
Medium Coarse Cavity	442.8420-01	442.8420-02	442.8420-03
Medium Cavity	442.8419-01	442.8419-02	442.8419-03
Medium Fine Cavity	442.8418-01	442.8418-02	442.8418-03
Fine Cavity	442.8417-01	442.8417-02	442.8417-03
Extra Fine Cavity	442.8416-01	442.8416-02	442.8416-03
Mantle
A	442.7225-01	442.7225-02	442.7224-03
B	442.7230-01	442.7230-02	442.7230-03
HC	442.9073-01	442.9073-02	442.9073-03
FF (A)	452.5271-001	452.5271-002	452.5271-003
FF (B)	452.6063-001	452.6063-002	452.60603-003
CH540 Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Top Grip Cavity	452.8358-001	452.8358-002	452.8358-003
Coarse Cavity	452.8512-001	452.8512-002	452.8512-003
Medium Cavity	452.8513-001	452.8513-002	452.8513-003
Fine Cavity	452.8339-001	452.8339-002	452.8339-003
Extra Fine Cavity	452.8511-001	452.8511-002	452.8511-003
Mantle
A	452.8432-001	452.8432-002	452.8432-003
B	452.8338-001	452.8338-002	452.8338-003
EF	452.8510-001	452.8510-002	452.8510-003
FF	452.9030-001	452.9030-002	452.9030-003
CH550 Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Top Grip Cavity	452.7843-001	452.7843-002	452.7843-003
Coarse Cavity	452.8500-001	452.8500-002	452.8500-003
Medium Coarse Cavity	452.8496-001	452.8496-002	452.8496-003
Medium Cavity	452.8601-001	452.8601-002	452.8601-003
Fine Cavity	452.8600-001	452.8600-002	452.8600-003
Mantle
A	452.7626-001	452.7626-002	452.7626-003
B	452.8602-001	452.8602-002	452.8602-003
FF	BG001333846-01	BG001333846-02	BG001333846-03
CH660 (H6800) Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Cavity	442.8813-01	442.8813-02	442.8813-03
CX Cavity	442.9230-01	442.9230-02	442.9230-03
Coarse Cavity	442.8814-01	442.8814-02	442.8814-03
Medium Coarse Cavity	442.8815-01	442.8815-02	442.8815-03
Medium Cavity	442.8816-01	442.8816-02	442.8816-03
Medium Fine Cavity	442.8817-01	442.8817-02	442.8817-03
Fine Cavity	442.8818-01	442.8818-02	442.8818-03
Extra Fine Cavity	452.0832-001	452.0832-002	452.0832-003
Heavy R	BG00417468-01	BG00417468-02	BG00417468-03
Mantle
A	442.8819-01	442.8819-02	442.8819-03
D	442.8821-01	442.8821-02	442.8821-03
B	442.8820-01	442.8820-02	442.8820-03
EF	452.0820-001	452.0820-002	452.0820-003
HC	442.9760-01	442.9760-02	442.9760-03
CH860I (CH860) Cone Crusher Liners
	Mn14	Mn18	Mn22
Concave
Extra Coarse Top Grip Cavity	452.8231-001	452.8231-002	452.8231-003
Coarse Cavity	452.8238-001	452.8238-002	452.8238-003
Medium Coarse Cavity	452.8239-001	452.8239-002	452.8239-003
Medium Cavity	452.8240-001	452.8240-002	452.8240-003
Mantle
A	452.8232-001	452.8232-002
B	452.8233-001	452.8233-002
FF	452.8243-001	452.8243-002
CH865I (CH865) Cone Crusher Liners
	Mn14	Mn18
Concave
Fine Cavity	452.8242-001	452.8142-002
Extra Fine Cavity	452.8235-001	452.8235-002
HR Cavity	452.8446-001	452.8446-002
Mantle
A	452.8232-001	452.8232-002
B	452.8233-001	452.8233-002
EF	452.8236-001	452.8236-002
OB	452.8244-001	452.8244-002
CH865I (CH865) Cone Crusher Liners
	Mn14	Mn18	Speical Material
Concave
Extra Coarse Top Grip Cavity	BG00239713-01	BG00239713-02	BG00239713-05
Coarse Cavity	452.2255-001	452.2255-002	452.2255-005
Medium Coarse Cavity	452.2253-001	452.2253-002	452.2253-005
Medium Cavity	452.1754-001	452.1754-002	452.1754-005
Medium Fine Cavity	452.0842-001	452.0842-002	452.0842-005
Fine Cavity	452.0841-001	452.0841-002	452.0841-005
Extra Fine Cavity	452.0840-001	452.0840-002	452.0840-005
HR Cavity	BG00401157-01	BG00401157-02	BG00401157-05
Mantle
A	452.0837-001	452.0837-002	452.0837-005
B	BG00692006-01	BG00692006-02	BG00692006-05
EF	452.0844-001	452.0844-002	452.0844-005
OB	452.4900-001	452.4900-002	452.4900-005
CH890I (CH890, CH880,H8800) Cone Crusher Liners
	Mn14	Mn18	Speical Material
Concave
Extra Coarse Cavity	442.9336-01		442.9336-005
Coarse Cavity	442.9398-01		442.9398-005
Medium Coarse Cavity	442.9471-01		442.9471-005
Medium Cavity	442.9337-01		442.9337-005
Medium Fine Cavity	442.9312-01		442.9312-005
Fine Cavity	442.9471-01		442.9471-005
Mantle
A	442.9314-01		442.9314-005
B	442.9339-01		442.9339-005
EF	452.0264-001		452.0264-005
OB	452.4051-001		452.4051-005
HC	442.9758-01		442.9758-05
FF	BG00282784-01		BG00282784-05
CH895I (CH895, CH880,H8800) Cone Crusher Liners
	Mn14	Mn18	Speical Material
Concave
Extra Fine X Cavity	452.1067-001		452.1067-005
Extra Fine Cavity	452.0263-001		452.0263-005
Extra Extra Fine Cavity	452.0579-001		452.0579-005
HR Cavity	BG00284338-01		BG00284338-05
Mantle
A	442.9314-01		442.9314-005
B	442.9758-01		442.9758-05
EF	452.0264-001		452.0264-005
OB	452.4051-001		452.4051-005
HC	442.9758-01		442.9758-05

Impact crusher wear parts

Impact crusher wear parts include the following parts:

• Blow bars. Wear parts inserted into the rotor which impact the rock to cause breakage. These can be replaced when they are worn down. There are two different options: 4 high blow bars; 2 high and 2 low blow bars. Some older design crushers had a 3 bar rotor.
• Apron liners. Liners that are generally fitted to the end of aprons (which are replaceable wear parts) to ensure the apron settings can be maintained.
• Side liners. Sometimes called frame liners, these are used on the inside of the impactor body to protect it from wear.

Material selection for blow bars

Different working conditions need to choose the suitable material crusher blow bars, which can protect impact crusher and prolong wear parts working life.

Material	Applications	Feed Size	Tramp Iron	Life Comparison	Conclusion
Manganese	Primary	Large	YES	1X	• Good for crushing soft material • Used in primary and recycling applications • Can accommodate large feed size • Can tolerate steel in feed • Used in primary & recycling applications
Martensitic Steel	Secondary/ Concrete	Medium	SOME	1.2 - 1.5X	• Good for hardness and impact resistance • Used in primary and recycling applications • Can accommodate large feed size • Can tolerate steel in feed • Used in primary & recycling applications
Martensitic Ceramic	Secondary/ Concrete	Medium	SOME	2.4 - 6X	• Martensitic bar that has a got a ceramic matrix running through the blow bar for extra wear life • Maintains impact resistance of martensitic bar • Increases wear life • Used in primary & recycling applications
Chrome	Secondary/ Asphalt	Well prepared small	NO	2 - 4X	• High Wear resistance • Feed size needs controlled due to risk of breakages • Will not tolerate steel in feed • Available as Medium chrome and High chrome • Used in secondary , tertiary & asphalt applications (as long as no unbreakable in feed )
Chrome Ceramic	Secondary/ Asphalt	Well prepared small	NO	4 - 16X	• Chrome bar that has a got a ceramic matrix running through the blow bar for extra wear life • Feed size needs controlled due to risk of breakages • Will not tolerate steel in feed • Used in secondary , tertiary & asphalt applications (as long as no unbreakable in feed )

Influencing factors on blow bar wear

There are 5 factors on blow bar wear:

1. Crusher ratio
2. Fines content
3. Moisture content
4. Rotor speed
5. Feed material

Feed material is the most important factor for selecting the correct blow bar. To increase the life of blow bars the following guidelines should be adhered to:

• Maintain and clean chamber daily.
• Inspect blow bars for premature wear or damage.
• Select correct blow bars depending on the application.
• Adjust machine parameters.

Notice: Qiming Machinery does not own or represent any of the brands stipulated here. Spare parts and components are completely interchangeable with parts of pointed equipment. Provided and produced with warranty obligations of the Qiming Machinery trademark. All designations, trademarks, and commercial names are mentioned on this site for informational purposes only and not for Qiming Machinery’s product differentiation.