21W-60-22130 21W-60-22410 19031-14200 172141-29110 Travel Motor Assy TM03 Final

Product Specification

21W-60-22130 21W-60-22410 19031-14200 172141-29110 Travel Motor Assy TM03 Final Drive Device PC20 TB015 TB15 B25 Excavator Parts

Product Description

The hydraulic pump assembly of GVO brand for the main pump of the PC20 TB015 TB15 B25 excavator is compatible with the model hydraulic pump components. It features high-quality performance.

The products are directly supplied from the manufacturer without any middlemen adding extra prices. The cost performance is far superior to similar products. There is an ample stock of goods in stock, and once you place an order, the order will be quickly processed and dispatched. There is no need for long waiting periods.

The entire machine undergoes strict pressure testing upon leaving the factory, ensuring stable quality. At the same time, we provide comprehensive after-sales warranty, and the technical team will follow up throughout the process. Maintenance inquiries can be responded to at any time.

Product Description

This hydraulic walking motor assembly is the final transmission core component for micro excavators. It integrates the hydraulic motor body and the planetary reduction mechanism completely. It is specially developed for the harsh working conditions of small-tonnage micro excavators. It is widely compatible with models such as PC20, TB015, TB15, and B25. It directly determines the walking driving force, climbing performance, and mobility stability of the entire machine. It is a key component with a high frequency of wear and tear in the micro excavator chassis system. 

The housing is made of thickened cast steel and is cast as one piece. The exterior paint surface is resistant to rust and impact. Facing situations such as soaking in construction mud, splashing of sand and stones, and frequent start-stop and direction-changing operations, it effectively reduces internal component wear and tear, and lowers the probability of common faults such as insufficient walking power, deviation, abnormal noise, and oil leakage. The sealing kit uses special oil seals resistant to high pressure and aging. It features a multi-seal structure design, which can withstand alternating changes in high and low temperatures. It prevents high-pressure hydraulic oil from leaking out and also prevents mud and water impurities from entering the motor to cause wear and damage to internal components, thereby extending the overall service life of the motor and reducing the frequency of equipment shutdown and maintenance.

Packaging And Transportation

Company Introduction

The GVO brand is a professional manufacturer of hydraulic components. Its product line is comprehensive, mainly including pilot pumps, gear pumps, relief valves and safety valves, piston hydraulic pumps, various electrical components and hydraulic accessories. It also supplies engine assemblies, traveling assemblies, rotating assemblies, distribution valves and other complete vehicle components of excavators.

We adhere to the factory direct supply model, eliminating all middleman links and without any layer-by-layer price hikes. As a source manufacturer, we strictly control every production process and adhere to the quality bottom line. We will never damage the brand reputation for short-term interests. While ensuring first-class quality, we offer customers highly competitive factory prices, sufficient in-stock, stable and efficient delivery.

We treat every partner sincerely and build a full-process service system: providing model matching and working condition selection technical support before sales; following up on order progress during sales to ensure on-time delivery; responding quickly to fault inquiries and quality assurance services after sales. All problems will be handled efficiently and properly. If you have any needs, we are always on standby and dedicated to protecting you.