Head Assembly
The head assembly generates an eccentric distance and gyratory motion under the action of the eccentric sleeve. The head assembly withstands huge impact forces during high-speed movement. High-strength materials and strict control of casting quality avoid cracking caused by casting defects.
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Product Description
Cone Crusher HP series parts list
| Series | Name | Type |
| 1 | HEAD ASSEMBLY | Assembly parts |
| 1.1 | HEAD | Core part |
| 1.2 | HEAD BALL | Core part |
| 1.3 | HEAD BUSHING, UPPER | Core part |
| 1.4 | HEAD BUSHING,LOWER | Core part |
| 1.5 | SEAL RING | Normal part |
Inner Bore Roughness as Low as Ra1.6
Precision machining, high verticality (0.05), low inner bore roughness Ra1.6, ensure precise matching with eccentric steel sleeve, low friction during high-speed rotation. Excellent material avoids overheating and burning of the sleeves during high-speed rotation.
Interference Amount 0.01-0.10mm
Interference fit (interference amount 0.01-0.10mm), assembled using special fixtures to ensure connection strength, good centering and improved impact resistance.
Contour Tolerance of 0.05mm
The contour tolerance of the ball (SR) surface is 0.05mm to ensure sliding friction contact with the surface of the socket during relative movement, thereby achieving stable operation.
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