Sluggish cabin rotation and swing drifting slow down cycle times, hurting a contractor's daily profitability. The RITO KRC10260 Swing Motor resolves these rotation delays with high-response hydraulic valving. Integrating this slewing device restores sharp, predictable cabin control for demanding bulk-loading tasks.
Item NO.:
KRC10260Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSPremature wear on excavator swing bearings often stems from uneven pressure distribution within low-grade motors. Designed specifically for CX210B and CX210 models, the RITO KRC10260 Assembly provides balanced hydraulic braking. It protects your upper structure while delivering fluent rotary power.

| Part Number | KRC10260, 4452563, LN001820 |
|---|---|
| Part Name | Excavator Rotary Drive Swing Device Assembly |
| Compatible Brand | Other |
| Applicable Models | Case CX210, CX210B |
| Application | Excavator hydraulic system |
| Material | High-Strength Forged Alloy Steel |
| Product Color | Mining Grey |
| Working Temperature | -25 to 100 degrees Celsius |
| Key Function | 360-degree upper structure rotation and hydraulic braking |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

Integrated valve system ensures the excavator upper structure stops instantly without structural rebound.

Feature deep case hardening to handle high radial loads without gear tooth deformation.

Delivers smooth, continuous rotational power necessary for fast cycle times on steep slopes.


FAQ
Q: Our CX210B excavator is experiencing a noticeable "drift" when stopping the cabin on an incline; is the swing motor responsible? A: Yes, swing drifting is typically caused by worn relief valves or a degraded brake disk pack inside the slewing motor. The RITO KRC10260 contains a reinforced mechanical brake assembly that holds the upper structure firmly in place, eliminating drifting issues entirely.
Q: What are the primary technical precautions regarding air bleeding when replacing a Case slewing motor assembly?
A: After installation, the swing motor housing must be filled with clean hydraulic oil through the vent port before cranking the engine. Failing to bleed the trapped air can cause dry cavitation damage to the pistons and valve plate upon initial startup.
Q: How do we confirm that this rotary drive matches our specific fleet serial numbers for part LN001820?
A: You can cross-reference the manufacturer plate on your current motor with our listed part numbers: KRC10260, 4452563, or LN001820. Our engineering team can also verify compatibility using your machine's specific VIN or manufacture year.
Q: What design features protect this slewing motor against continuous vibration during heavy demolition work?
A: The housing is cast from high-grade nodular iron, which absorbs severe mechanical vibrations. The internal spline shafts are precision-ground to distribute torsional stress evenly, preventing sudden fracturing under repetitive back-and-forth swing cycles.
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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