Aging excavators frequently suffer from sluggish rotary response due to internal pressure leaks in worn gearboxes. The RITO 24100J11091F3 Swing Motor Gearbox revives legacy equipment with factory-grade rotational torque. It helps operators maintain fast swing cycles even when handling heavy rock buckets.
Item NO.:
24100J11091F3Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSFinding reliable replacement parts for older generation excavators often forces buyers to choose between overpriced OEM units or low-quality counterfeits. This premium RITO Slewing Motor Device Group is built specifically for SK200-3 and SK200-4 models. It provides a cost-effective, dependable way to extend machine service life.
| Part Number | 24100J11091F3 |
|---|---|
| Part Name | Rotary Drive Parts Swing Motor Gearbox Device Group |
| Compatible Brand | Kobelco |
| Applicable Models | Kobelco SK200-3, SK200-4 |
| Application | Excavator hydraulic system |
| Material | High-Strength Forged Alloy Steel |
| Product Color | Mining Grey |
| Working Temperature | -40 to 110 degrees Celsius |
| Key Function | Mechanical speed reduction for excavator swing systems |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Tailored specifically to bring original speed and precision back to legacy SK platforms.
Internal sun and planetary gears are carbon-nitrided for superior surface hardness.
Robust structural body absorbs sudden rotational impacts from heavy side-loading.
FAQ
Q: Why is it vital to replace a worn swing gearbox on an older SK200-3 rather than continually rebuilding it?
A: Rebuilding older housings often fails because of micro-cracks and housing distortion that cannot be machined out. Installing a new RITO 24100J11091F3 provides a structurally perfect housing and fresh gear sets, ending recurring maintenance expenses.
Q: What gear oil viscosity is recommended for this slewing gearbox to ensure smooth operation across seasons?
A: An 80W-90 or 90LS industrial gear oil is standard for normal climates. For operations in extreme temperature zones, synthetic gear lubricants help maintain the oil film thickness on gear teeth across a working range of -40°C to 110°C.
Q: Does this swing device group line up with original Kobelco factory hydraulic fittings?
A: Yes. The port locations, thread pitches, and mounting flange diameters on the RITO 24100J11091F3 match original SK200-3 and SK200-4 configurations, so your team won't need to adapt or modify any hoses.
Q: How does this product protect against internal metal contamination if an operator overloads the swing boom?
A: The gearbox is designed with dedicated collection pockets that draw micro-debris away from the active gear mesh. However, regular oil monitoring is highly recommended to catch unusual metal flake accumulation early.
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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