Swing motor leaking or swing speed declining on your EC210C? A worn 14552686 swing motor allows internal bypass to build heat faster than the circuit can reject it, progressively degrading swing response. RITO supplies this precision swing motor to restore correct bypass clearance and bring EC210C oil temperature back to normal.
Item NO.:
14552686Order(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In Stock14552686 Hydraulic Swing Motor for Volvo EC210C, EC210CL, EC210B and EC210 excavators. Cross-reference: VOE14550091. Standalone swing motor unit (motor only, without gearbox). New rotating group restores motor volumetric efficiency; factory-calibrated brake valve restores correct swing deceleration torque without cab overswing.
| Part Number | 14552686 / VOE14550091 |
|---|---|
| Part Name | Hydraulic Swing Motor (Single Motor) |
| Compatible Brand | Volvo |
| Applicable Models | EC210C, EC210CL, EC210B, EC210 Excavator |
| Application | Standalone hydraulic swing motor for Volvo EC210C-series swing gearbox input |
| Material | Precision alloy steel rotating group, sealed motor housing |
| Product Color | Industrial finish |
| Working Temperature | -30°C~+80°C |
| Key Function | Converts EC210C swing circuit hydraulic flow into rotary torque for the swing gearbox input |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
Cylinder block-to-piston clearance maintained within OEM limits to keep EC210C case-drain flow below OEM specification and prevent the oil temperature rise that causes progressive swing performance loss.
Swing brake valve set to EC210C OEM deceleration torque, providing controlled swing stop without cab overswing that damages the slew ring.
14552686 cross-references to VOE14550091 across EC210 production variants; confirm the applicable number for your specific machine serial number before ordering.
Single motor covers EC210C, EC210CL, EC210B and EC210 for direct bolt-on replacement on all EC210-series swing gearbox input flanges.
FAQ
Q: How do I confirm the 14552686 swing motor has failed rather than the swing gearbox?
A: Measure motor case-drain flow at rated swing speed. Above OEM spec (typically 8-12 L/min) confirms motor rotating group wear. Normal case drain with audible gear noise and metal in gearbox oil indicates gearbox failure.
Q: Can I replace 14552686 motor without removing the swing gearbox?
A: Yes. The motor disconnects from the gearbox input flange independently. Inspect the gearbox input shaft and oil for contamination before refitting to confirm the gearbox is serviceable.
Q: What is the correct case-drain pre-fill procedure for 14552686?
A: Fill the motor case with clean hydraulic oil through the case-drain port before connecting the drain line. This prevents dry start that would score the new rotating group immediately.
Q: How to confirm 14552686 fits my EC210C?
A: Match part number 14552686 or VOE14550091. Confirm machine model is EC210C, EC210B or EC210. Provide machine serial number for cross-reference.
Q: What quality options are available?
A: We provide original, OEM and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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