All Products
-
Excavator Hydraulic Pump
-
Excavator Main Control Valve
-
Excavator Final Drive
-
Excavator Swing Gearbox
-
Hydraulic Fan Pump
-
Hydraulic Pump Parts
-
KAWASAK Hydraulic Pump
-
Excavator Travel Motor
-
Hydraulic Repair Kit
-
Hydraulic Overflow Valve
-
Hydraulic Electromagnetic Valve
-
Excavator Pilot Pump
-
Excavator Engine
-
JoseI like this company. They are professional and friendly. Excellent service and friendly advice, fast delivery. Very good price. I want to order again when I need it. -
Lauren MelvilleExcellent service, quality product. -
Санёк НижегородскийМэргэжлийн үйлчилгээ, хурдан шуурхай хүргэлт. -
Erdenetumur Kampanaa pleasant shopping
31Q4-11131 31Q4-11130 31Q4-11131AR Hyundai R140-9 R145CR-9 Swing Motor High Efficiency Durable Hydraulic Motor Excavator Swing System Upgrade Replacement Core Components
| Place of Origin | China |
|---|---|
| Brand Name | IRON CAVALRY |
| Certification | CE, ISO |
| Model Number | R140-9 R145CR-9 31Q4-11131 31Q4-11130 31Q4-11131AR |
| Minimum Order Quantity | 1 PCS |
| Price | Negotiable price |
| Packaging Details | Wooden case or as required |
| Delivery Time | 5-8 Weekdays |
| Payment Terms | T/T |
| Supply Ability | 300pcs /Month |
Product Details
| Product Name | 31Q4-11131 31Q4-11130 31Q4-11131AR Hyundai R140-9 R145CR-9 Swing Motor High Efficiency Durable Hydraulic Motor Excavator Swing System Upgrade Replacement Core Components | Applicable Machine Model: | 31Q4-11131 31Q4-11130 31Q4-11131AR Hyundai R140-9 R145CR-9 Swing Motor High Efficiency Durable Hydraulic Motor Excavator Swing System Upgrade Replacement Core Components |
|---|---|---|---|
| Applicable Industries: | Mechanical Repair Shops, Retail, Construction, Energy, Mining | Category | Hydraulic Pump |
| Condition: | NEW/REBUILT | Brand | IRON CAVALRY |
| Highlight | Hyundai excavator swing motor,high efficiency hydraulic motor,durable excavator swing system |
||
Product Description
Hyundai R140-9 R145CR-9 Swing Motor
Part Numbers: 31Q4-11131, 31Q4-11130, 31Q4-11131AR
High efficiency durable hydraulic motor for excavator swing system upgrade and replacement core components
Product Specifications
| Part Number | R140-9 R145CR-9 31Q4-11131 31Q4-11130 31Q4-11131AR |
|---|---|
| Brand | IRON CAVALRY |
| Place of Origin | China |
| Condition | Original & OEM Quality |
| Warranty | 12 Months |
| MOQ | 1 Piece |
| Production Capacity | 1000 Pieces per Month |
| Standard | Standard Specifications |
| Payment Terms | L/C, T/T, Western Union, Trade Assurance |
| Delivery Time | 3-7 Days (Depending on Order) |
| Shipping Methods | By Sea, Air, or DHL/FEDEX/TNT/EMS |
Product Images
Key Features
- High Torque Output: Ensures smooth operation of the excavator swing system under heavy load conditions
- Low-Speed High Efficiency Design: Optimizes hydraulic power transmission, improving rotational accuracy and responsiveness
- Durable & Wear-Resistant: Made with high-strength materials and precision machining for extended service life
- Compact Structure: Easy to install, space-saving, compatible with Hyundai R140-9 and R145CR-9 swing systems
- Stable & Reliable: Suitable for long continuous operation, reducing failure rate and increasing work efficiency
About IRON CAVALRY
Guangzhou Tieqi Construction Machinery Co., Ltd. has specialized in engineering machinery hydraulics for nearly 15 years, providing expert solutions for construction equipment.
Company Capabilities
- High Pressure & High Efficiency: Ensures stable hydraulic system output, improving work efficiency
- Precise Flow Control: Provides accurate hydraulic regulation for smooth machine operation
- Long Lifespan & Low Failure Rate: Made with high-quality materials and advanced technology, reducing maintenance costs
- Versatile Equipment Compatibility: Suitable for excavators, loaders, bulldozers, and other construction machinery hydraulic system upgrade and replacement
- Easy Maintenance: Well-designed structure for easy installation and routine maintenance
Packaging & Delivery
Our packaging includes sturdy plywood crates with metal fasteners, internal bubble wrap cushioning, wooden braces, high-strength PET plastic strapping, and waterproof black film to ensure safe delivery.
Why Choose IRON CAVALRY?
- One-stop solution provider for hydraulic components
- High-quality products at competitive prices
- Exceptional customer service
- Large inventory with short delivery times
- Long warranty periods
- Professional expertise in excavator components
Recommended Products

