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The pivot gearbox converts high-speed motor power into low-speed, high-torque output to drive the tower wheels.
The center drive is the main power unit that transforms electrical energy into mechanical rotation for each tower.
By concentrating on gearbox and center drive production, we ensure stable quality, repeatable batches, and competitive factory pricing — exactly what OEM buyers need for long-term supply programs.
Compatible with Valley, Zimmatic, and other leading pivot systems.
OEM-grade drop-in replacements for UMC, Durst, Omni, ICII, Valley and Zimmatic
Our full range of wheel gearboxes and center drives engineered for center pivot and linear-move irrigation systems.
Engineered to match leading center pivot systems including Valley, Zimmatic, Reinke, T-L, Lockwood, Pierce, Olson, and more — with guaranteed 100% fit.
Suitable Systems: Valley, Zimmatic, Reinke, T-L, Lockwood, Pierce, Olson, AgSense-ready models, and other major OEM platforms.
Get your quote within 24 hours — backed by 1-on-1 engineering support for drivetrain & components selection, customization, and delivery coordination.
We are a second-generation export company rooted in 38 years of family expertise in the transmission industry. Backed by multiple family-owned factories, LiuDrive operates as an integrated factory alliance, transforming real manufacturing strength into a unified overseas service window. This model allows us to combine factory-direct pricing, stable quality, and flexible production coordination with professional export services—delivering competitive solutions without the limitations of a single factory.
Rooted in China’s power transmission industry, delivering proven solutions for agricultural and industrial drive systems since 1987.
Led by the next generation, our export team bridges factory capabilities with the needs of global irrigation equipment buyers.
CNC machining, gear hardening, torque and waterproof testing ensure long-term reliability in demanding agricultural environments.
You rarely see the work behind the scenes — but that’s where true quality is built.
Here are the steps that make our components OEM-grade.
±0.01 mm machining tolerance • CMM verified
Carburized & heat-treated gears for long service life
Double-seal design • 100% pressure-seal test
Controlled assembly torque • 100% QC before shipment
Compatible with all mainstream center pivot and linear irrigation systems, our parts ensure consistent fit and stable integration throughout your irrigation system. Designed for OEM programs requiring reliable, repeatable batch quality.
Verify which gearbox or center drive fits your Valley, Zimmatic, Reinke, or other pivot system models.
Upload your drawing or sample specs and get a matched replacement with guaranteed drop-in fit.
Behind every visit is a long-term collaboration built on trust, consistent quality, and OEM-level performance.
We have listed some questions you may ask. If you have more inquiries about our products, you can send an inquiry to contact us.
Yes. All units are designed as drop-in replacements for the most widely used center pivot models. We match mounting dimensions, ratios, shaft specs, and torque output to ensure a 100% direct fit—no redesign or modification required.
Yes. We manufacture OEM-grade replacement units that match the performance and dimensional standards of these global brands. Samples or technical drawings can also be used for 1:1 reproduction and batch production.
Every unit is verified through CNC machining inspection, gear heat-treatment checks, sealing tests, full-load torque testing, corrosion protection evaluation, and 100% final QC before shipment. These six controlled processes ensure long-term reliability in harsh irrigation environments.
Yes. Our engineering team supports custom torque ratings, shaft configurations, motor options, ratios, sealing upgrades, and environmental adaptations. We also build to spec based on customer drawings, samples, or performance requirements.
Tell us your model or upload a photo—we’ll confirm compatibility and reply within 24 hours.
Tell us your pivot model or upload a drawing.
We’ll confirm compatibility and reply with factory-direct pricing within 24 hours.
Share your model numbers, photos or key dimensions and we’ll help you check compatibility and prepare a quotation.
See our workshops, equipment and testing process in person. Leave your details and we’ll arrange a suitable visiting time for you.
