Changsha Xionglang International Trade Co., Ltd.
| Delivery Time | 1-5 weeks |
| Packaging Details | Wooden crate packaging |
| Supply Ability | 1-1000pcs |
| Payment Terms | T/T,Western Union |
| Certification | ISO9001, CE, Material Test Report |
| Place of Origin | Japan and China |
| Model Number | 353-0590 / 353-0589 / 333-2897 |
| Brand Name | CAT |
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Product Specification
| Delivery Time | 1-5 weeks | Packaging Details | Wooden crate packaging |
| Supply Ability | 1-1000pcs | Payment Terms | T/T,Western Union |
| Certification | ISO9001, CE, Material Test Report | Place of Origin | Japan and China |
| Model Number | 353-0590 / 353-0589 / 333-2897 | Brand Name | CAT |
Detailed Explanation of the CAT385 Walking Reducer Assembly
This is the walking reducer (final drive) assembly compatible with the CAT385 series excavators. It is also a core hydraulic component of engineering machinery commonly encountered in your business. Below is a breakdown of key information:
Structure and Function
It is an integrated final drive unit consisting of two main parts:
1. Upper Hydraulic Walking Motor (Yellow Part)
- Equipped with CAT original dual-speed axial piston motor, supporting automatic high-low speed switching. It automatically adjusts operating conditions according to traction requirements, balancing heavy-load climbing efficiency and high-speed transfer efficiency.
- Integrates protective components such as brake valves and relief valves to prevent slope slippage or overload damage during operation.
2. Lower Three-Stage Planetary Reducer (Black Part)
- Features a three-stage planetary gear reduction structure, converting the motor's high-speed low-torque output into the low-speed high-torque required for track driving. The reduction ratio can reach dozens of times, perfectly matching the heavy-duty requirements of large excavators.
- The housing is made of high-strength alloy steel, with flanges and bolt holes conforming to standard CAT specifications, allowing direct adaptation to installation positions of models such as 385C/390D.
Core Features and Compatibility Information
| Item | Details |
| Compatible Models | Large excavators such as CAT385C, 390D; Original part numbers: 353-0590 / 353-0589 / 333-2897 |
| Performance Advantages | High torque output, dual-speed automatic switching, integrated braking, IP67-level sealing to prevent oil leakage |
| Application Scenarios | Track drive in mining, large earthwork projects, and heavy-duty operations |
| Product Condition | Pre-assembled complete unit, factory-filled with gear oil, ready for bolted installation without additional processing. |
Company Details
Business Type:
Trading Company,Distributor/Wholesaler,Manufacturer,Agent,Importer,Exporter
Year Established:
2021
Total Annual:
8000000-22000000
Employee Number:
1~50
Ecer Certification：
Verified Supplier
Changsha Xionglang International Trade Co., Ltd. I. Company Profile Changsha Xionglang International Trade Co., Ltd. is a comprehensive enterprise focusing on the R&D, production and global trade of construction machinery parts. It specializes in core wearing parts for mainstream brand... Changsha Xionglang International Trade Co., Ltd. I. Company Profile Changsha Xionglang International Trade Co., Ltd. is a comprehensive enterprise focusing on the R&D, production and global trade of construction machinery parts. It specializes in core wearing parts for mainstream brand...
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