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RITO Swing Motor Gearbox 31N6-10130 R210 R215-7 R220-7 31N6-10150 Slewing Motor Swing Reduction Device Excavator Rotary

RITO Swing Motor Gearbox 31N6-10130 R210 R215-7 R220-7 31N6-10150 Slewing Motor Swing Reduction Device Excavator Rotary

Slewing lag and grinding noises on your R210 signal severe planetary gear wear inside the swing drive. Weak braking leads to dangerous positioning drift on slopes, reducing truck-loading efficiency.

Item NO.:
31N6-10130
Order(MOQ):
1
Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
Product Origin:
JAPAN
Lead Time：
2-3 DAYS

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Product Details

Restore snappy rotation response with this rugged R210 swing motor gearbox assembly. Replaying 31N6-10130, it delivers the high torque needed to maintain fast and stable excavation cycles.

31N6-10130 Swing Motor

Product Specifications

Part Number	31N6-10130 / 31N6-10150
Part Name	Excavator Swing Slewing Motor Gearbox Reduction Device Assy
Compatible Brand	Hyundai
Applicable Models	R210, R215-7, R220-7 Crawler Excavators
Application	Excavator hydraulic system
Material	High-Strength Forged Alloy Steel
Product Color	Mining Grey
Working Temperature	-25 to 100 degrees Celsius
Key Function	Torque Multiplication and Precise Lower-Speed Upper Structure Slewing Drive Control
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Hardened Sun Gear Cores

Provide uniform power distribution across contact points to eliminate rotational play and lash.

Monoblock Cast Steel Casing

Resists heavy deflection or cracking under massive structural torsional stresses during fast digging.

High-Load Capacity Roller Bearings

Ensure minimal rolling resistance to allow effortless rotation while carrying heavy boom attachments.

Multi-Tier Quality Options

We provide Original, OEM, and Premium Aftermarket grades, allowing distributors to meet diverse client budgets and performance needs.

Excavator Hydraulic Part

FAQ

Q: What causes an excavator upper house to drift past its stop point when control levers are centered?
A: This drift is typically caused by worn swing motor brake discs or excessive gear play inside the reduction gearbox.

Q: What break-in oil schedule is recommended for this 31N6-10130 swing reducer after installation?
A: Drain the initial gear oil after the first 50 operating hours to clear assembly particles, then change every 1000 hours.

Q: Are part numbers 31N6-10130 and 31N6-10150 fully interchangeable across the 21-ton machine group?
A: Yes, they share matching output shaft splines, gear ratios, and flange mount diameters for direct replacement.

Q: How does the internal gear train prevent tooth binding during sudden counter-swing emergency braking?
A: The carrier utilizes precision ground thrust washers that absorb axial shocks and maintain equal spacing under sudden reversals.

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

Related Tags :

31N6-10130

Hyundai slewing motor

R210 swing motor

Rotary drive

Swing reduction device

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Subject : RITO Swing Motor Gearbox 31N6-10130 R210 R215-7 R220-7 31N6-10150 Slewing Motor Swing Reduction Device Excavator Rotary

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