In heavy-duty excavation cycles, swing system failure rarely happens suddenly—it usually starts with subtle symptoms like inconsistent start-up torque, slight rotational lag, or uneven deceleration when stopping the upper structure. As these issues progress, operators begin compensating manually, which increases hydraulic load and accelerates wear across the entire swing circuit.
Item NO.:
LJ00855Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYS
| Part Number | LJ00855 |
|---|---|
| Part Name | Swing Motor Assy |
| Compatible Brand | CASE |
| Applicable Models | SK200-8 / SK210-8 / SK250-8 |
| Application | Excavator |
| Material | Heat-treated alloy steel internal drive components with precision machining |
| Product Color | black + yellow corrosion-resistant finish |
| Working Temperature | -30℃ to 120℃ |
| Key Function | Upper structure hydraulic rotation drive unit |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

Helps correct irregular swing motion by improving hydraulic response balance during start-stop cycles.

Maintains usable rotational force even when working under variable digging resistance conditions.



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