Moving Jaw Body

What is Moving Jaw Body?

The Moving Jaw Body, more commonly referred to as the mantle in cone crusher terminology, is a critical wear part and the primary moving component within a cone crusher. It plays a central role in the crushing process by exerting compressive force against the stationary concave (or bowl liner) to reduce the size of feed material.

The mantle is mounted on the main shaft and is driven by the eccentric assembly. As the crusher operates, the mantle gyrates within the concave, creating a narrowing crushing chamber. This gyrating motion exerts immense pressure on the feed material—typically rocks, ores, or minerals—compressing and crushing it against the concave until it reaches the desired size and exits through the discharge opening at the bottom.

Why SAIKUANG Casting Crusher Bushings?

Robust Construction: Manufactured from high-grade manganese steel or alloy steel to withstand extreme abrasion, impact, and high-pressure stresses.

Precision Profile: The outer surface of the mantle is designed with a specific profile (standard, coarse, fine) that, in combination with the concave, determines the crusher’s output size, capacity, and particle shape.

Secure Mounting: It is securely fastened to the crusher head or main shaft, ensuring stability and efficient transfer of crushing force.

Supported Models*

SAIKUANG casting manufactures, stocks, and supplies interchangeable aftermarket cone crusher bushings and sleeves for a fully extensive range of crusher brands, including: Metso, Sandvik, Telsmith, Terex and others.

Nordberg Symons Nordberg Omnicone Nordberg HP Series Nordberg GP Series Nordberg MP Series Metso MX Series Lokotrack LT Series
2′
3′
4′
4¼’
4800
5½’
5100
7′
1144
1352
1560
937
HP100
HP200
HP3
HP300
HP4
HP400
HP5
HP500
HP6
HP900
GP100
GP100S
GP220
GP200S
GP330
GP300S
GP550
GP500S
GP7
MP800
MP1000
MP1250
MP2500
MX3
MX4
LT200HPS
LT200HP
LT300HP
LT300GP
LT220D
LT330D
Terex Powerscreen Terex Finlay Terex Cedarapids Terex Cedarapids
1000 Maxtrak
1000SR
1150 Maxtrak
1300 Maxtrak
1500 Maxtrak
C-1554
C-1550
C-1550P
C-1545
C-1545P
C-1540
C-1540P
C-1540RS
TC1000
TC1150
TC1300
TG120
TG220
TG320
TG420
TG820
TG1020
TGS120
TGS220
TGS320
TGS420
MVP380X
MVP450X
MVP550X
Sandvik CH Series Sandvik CS Series Sandvik QH Series
CH420
CH430
CH440
CH660
CH830i
CH840i
CH860i
CH865i
CH870i
CH890i
CH895i
CS420
CS430
CS440
CS660
CS840i
QH441
QH332
QS332
UH640
US440E
US440i
UH440i
UH440E
Flsmidth Raptor Series Telsmith Titan Series Telsmith SBS & SBX Series McCloskey C Series
Raptor 200
Raptor 300
Raptor 400
Raptor 500
Raptor 600
Raptor 900
Raptor 1000
Raptor 1100
Raptor 1300
Raptor 2000
T200
T300
T400
T500
38 SBS
44 SBS
52 SBS
57 SBS
68 SBS
44 SBX
52 SBX
57 SBX
C2
C2R
C3
C3R
C4

*NOTE: All manufacturer names, part numbers, model numbers, and descriptions are used for reference and identification purposes only, they are owned by the respective machine manufacturer. All parts supplied are manufactured and warranted by SAIKUANG Casting and are not manufactured by or purchased from the Original Equipment Manufacturer. SAIKUANG Casting has no association with the OEM and does not intend to give this impression.