OEM Standard Concrete Pump Chrome Sleeve and Wear Sleeve for S Valve with 210 Short Bushing and 210 Long Sleeve
Product Summary
Product Name & Concept: The ZOOMLION Large End Wear Sleeve is a critical, high-precision wear part designed for the large end of the boom's connecting pins. Purpose: It acts as a replaceable bushing between the boom sections, reducing metal-on-metal friction and ensuring smooth articulation during ...
Product Custom Attributes
OEM Standard Concrete Pump Chrome Sleeve
,210 Short Bushing Wear Sleeve
,210 Long Sleeve Chrome Plate Bushing
Basic Properties
Trading Properties
Product Description
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Product Name & Concept: The ZOOMLION Large End Wear Sleeve is a critical, high-precision wear part designed for the large end of the boom's connecting pins.
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Purpose: It acts as a replaceable bushing between the boom sections, reducing metal-on-metal friction and ensuring smooth articulation during operation.
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Key Advantages: Absorbs wear to protect the more expensive boom structure. Extends the service life of the boom connection points and ensures stable, precise movement.
High-quality wear-resistant sleeve/bushing designed for Zoomlion S pipe/tube applications. Available in long and short bushing configurations.

| Description | Item No. (Size) | Weight (kgs) | Material & Application |
|---|---|---|---|
| SANY - S Valve Chrome Sleeve | 590193(158SN) | 6.43 | Applicable for Sany large displacement pump truck, vehicle pump hopper |
| ZOOMLION - S Valve Chrome Sleeve | 590189(210 Long sleeve) | 4.44 | Applicable for Zoomlion S tube big end. Chrome-plated: 0.12mm |
| ZOOMLION - S Valve Chrome Sleeve | 590190(210 Short Sleeve) | 1.77 | Applicable for Zoomlion S tube big end. Chrome-plated: 0.12mm |


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