Kubota final drives have become the industry standard for compact excavators (1-10 tons). Globally, as urbanization accelerates, the demand for mini-excavators equipped with high-torque, reliable travel motors has surged. Chinese manufacturers, lead by Weitai Hydraulic, have bridged the gap by providing OEM-quality replacements and original equipment that match or exceed Japanese standards.
The industrial landscape is shifting towards "Smart Hydraulics." Kubota systems are now being integrated into diverse platforms including autonomous agricultural machinery and high-precision forestry equipment. The ability of a manufacturer to produce drives that withstand 24/7 duty cycles is the primary differentiator in 2024.
China has become the epicenter of hydraulic innovation. By localizing the entire production chain—from casting and heat treatment to final assembly and testing—manufacturers can offer significant cost advantages without compromising on the metallurgical integrity required for heavy-duty final drives.
Weitai Hydraulic is one of China’s leading hydraulic suppliers, the earliest hydraulic enterprises which specializing in export business for decades. We are committed to providing excellent hydraulic products and services to both businesses and final users worldwide.
At the first beginning, we are OEM factory, and have gradually developed into a comprehensive company integrating production, trade and investment. Hydraulic motors are one of our main products. In addition to our own hydraulic factories, we are a shareholder of a high-quality hydraulic motor manufacturer. Our factories are all ISO certified and our material suppliers have all obtained CE, RoHS, CSA and UL certificates.
The Motor products include but are not limited to travel motors, swing motors and wheel-motors. Our motors have an advanced design structure and provide high volume efficiency, high strength and good stability which far superior than our competitors’ motors. This resulted in the demand and production of over 40,000 Weitai travel motors in 2019.
Future iterations of our Kubota-compatible drives focus on operating pressures exceeding 35MPa. This requires advanced nitrogen-alloyed steel components and specialized heat treatment to prevent fatigue cracks under extreme loading.
We are integrating AI-driven simulation into the design phase. By creating a "Digital Twin" of each travel motor model, we can predict wear patterns under different soil conditions (sand, clay, rock) before the first prototype is ever machined.
As the industry moves toward electric excavators, our R&D is focused on high-efficiency planetary gearboxes that pair seamlessly with electric motors, maintaining high torque at low RPMs while minimizing energy loss.




Our final drives are used in Northern Europe and Canada, featuring specialized seals that remain elastic at -40°C, ensuring zero hydraulic fluid leakage in arctic conditions.
For coastal construction in Southeast Asia, our motors undergo a specialized anti-corrosion coating process, significantly extending service life in saline-heavy environments.
Engineered for low-oxygen environments in high-altitude mining, our hydraulic designs optimize fluid flow to prevent cavitation even at 4000m+ elevations.
Weitai Hydraulic doesn't just sell parts; we provide structural solutions for the machinery lifecycle. This includes:
Yes, our final drives are designed with identical mounting dimensions and performance specs as OEM Kubota motors, ensuring a 100% "plug-and-play" experience for technicians.
We offer a comprehensive 12-month warranty on all our travel motors, supported by our global technical team and a network of distributors for fast parts replacement.
Please provide the excavator model or the part number on the nameplate of your old motor. Our technical team can cross-reference our database to find the exact match.
For standard models in stock, we ship within 3-5 days. For custom OEM orders, lead times range from 4 to 6 weeks depending on the complexity of the requirements.
Address: No. 36 Miao Ling Road, Laoshan District, Qingdao, China 266061
Hours: Monday-Friday: 9:00 am to 6:00 pm
For inquiries about our products or pricelist, please leave to us and we will be in touch with in 24 hours.