For LG925D, LG925, and LG920 excavators operating in construction, quarrying, and earthmoving applications, a reliable swing gearbox is essential for maintaining smooth upper structure rotation, stable torque output, and efficient machine productivity. Excavator swing systems require durable rotary reduction components capable of handling frequent rotation cycles, hydraulic loads, and demanding working environments. RITO Swing Reduction Gearbox 11C0109 LG925D LG925 LG920 Excavator Hydraulic Swing Drive Planetary Reducer Unit provides efficient hydraulic power transmission, smooth speed reduction, and dependable slewing performance for LiuGong excavator swing systems. The 11C0109 swing drive assembly is commonly associated with LiuGong LG925D and LG240 excavator hydraulic swing applications.
Item NO.:
11C0109Payment:
T/T,WESTERN UNION,CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouFeaturing a reinforced planetary reduction stage housed in a durable cast casing, this swing drive assembly provides reliable torque multiplication and smooth swing control across the operating range of Liugong LG925-series excavators. Its bolt-pattern and hydraulic interface match original specifications, eliminating the need for adapters or modifications. Equipment rental companies, Liugong dealerships, and heavy civil contractors can rely on the 11C0109 to reduce swing drive replacement lead times and maintain fleet availability during peak construction seasons.
| Part Number | 11C0109 |
|---|---|
| Part Name | LG925D Excavator Swing Gearbox Assembly |
| Compatible Brand | LIUGONG |
| Applicable Models | LG925D, LG925, LG920 Excavator |
| Application | Excavator upper structure slewing hydraulic drive system |
| Material | High-strength forged alloy steel housing |
| Product Color | Matte industrial gray with anti-rust coating |
| Working Temperature | -25°C~+60°C |
| Key Function | Converts high-pressure hydraulic fluid into controlled rotary torque |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
Provides powerful and stable rotary force for LG925D, LG925, LG920 excavator upper structure rotation and swing operations.
Converts hydraulic pressure into controlled rotary movement for smooth and precise swing operation.
Provides stable speed reduction, increased torque output, and efficient power transmission under heavy-duty excavation conditions.
Matches 11C0109 specifications for LIUGONG LG925D series excavator hydraulic swing systems.
FAQ
Q: What are the common symptoms of a failing 11C0109 swing gearbox?
A: Key warning indicators include hesitant or uneven swing action, the upper structure coasting after controls are released, grinding sounds from the drive unit, visible oil seepage, and progressive decline in rotary power.
Q: What should be checked before installing the 11C0109?
A: Confirm hydraulic oil meets ISO 4406 18/16/13 cleanliness threshold, verify main circuit relief pressure aligns with Liugong factory specifications, inspect mounting surface for flatness and ensure threaded holes are debris-free, and thoroughly purge the hydraulic system.
Q: Is this 11C0109 a genuine OEM or aftermarket part?
A: This is a 100% new aftermarket assembly manufactured to OEM specifications. RITO HYDRAULIC is a listed supplier to major Chinese excavator OEMs and Fortune 500 companies.
Q: How to confirm the 11C0109 fits my excavator model?
A: Cross-check your existing part number against 11C0109. This assembly fits LG925D, LG925, LG920 excavators. Contact our technical team with your serial number for compatibility confirmation.
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
Liugong LG225D, LG225, and LG230 excavators deployed on general construction, road building, and material handling sites rely on responsive swing drive performance for efficient work cycles. The 11C0587 swing gearbox provides an OEM-equivalent replacement that returns Liugong excavators to their original swing response.
View More
Tired of loose excavator chains causing frequent track derailments and fast wear? The 9194673 track adjuster assembly provides dependable, constant tension under continuous vibration. Tailored for EX200-3, EX200-5, EX220-2, and EX220-5 undercarriages.
View More
Facing rotary instability, hydraulic power loss, or reduced slewing efficiency in ZX330-AP-EX mining excavator fleets? For mining contractors, heavy equipment distributors, and maintenance specialists, a reliable hydraulic rotary motor is essential to maintain excavation productivity and reduce unexpected downtime. RITO ZX330-AP-EX Hydraulic Rotary Motor 9236592 M5X180 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation in demanding mining and heavy construction environments.
View More
Massive mining excavators face severe financial losses when their main pumps fail during continuous shifts. Fleet operators demand reliable replacements, and supplying weak components destroys a distributor's B端 market reputation.
View More
Facing hydraulic motor wear, unstable torque transfer, or reduced efficiency in M5X180 excavator systems? Wholesalers, repair centers, and mining operators need durable internal steel components for fast maintenance and reliable system recovery. RITO M5X180 Steel Plate ensures stable power transmission and precise internal mechanical support for heavy-duty excavator hydraulic motors.
View More
Excessive cab drifting or grinding noises during rotation mean your R360 slewing motor is failing. Worn components cause severe control lag, endangering ground crews and lowering loading efficiency. Don't let a compromised swing mechanism turn your large excavator into an idle safety hazard.
View More
Experiencing main pump overheating, sluggish attachment lifting, or severe system pressure drops during heavy digging operations? Scored timing faces on your port plates let high-pressure fluid bleed off internally into the suction side, lowering volumetric efficiency and driving up fuel costs. Overhaul your hydraulic system with the high-precision RITO XJBN-01198 hydraulic pump valve plate.
View More
Is your excavator tracking crookedly or failing to climb steep job site dirt piles? Weak travel motors slow down tracking speeds, lowering production rates and causing severe track chain stress. Restore full tractive effort instantly with the heavy-duty RITO 296-6296 final drive assembly.
View MoreLeave A Message
Scan to wechat :
