This is a swash plate variable axial piston pump developed for closed circuit hydraulic systems. It changes piston stroke by adjusting the swash plate angle to modify output flow and can reverse oil direction to realize bi-directional hydrostatic transmission.
It adopts reinforced rotating assembly and heavy-duty bearing structure, delivering stable high pressure output and high power density. Optimized internal friction design maintains high volumetric efficiency and suppresses heat generation under continuous heavy load operation.
The 90R180 series supports multiple control modes including hydraulic, mechanical and electric control. Integrated charge pump and relief valve simplify system layout and match various closed-loop hydraulic transmission systems for heavy mobile equipment.
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FEATURES
Variable swashplate structure realizes stepless adjustment of displacement and bi-directional flow output for closed circuit transmission.
Heavy-duty rotating group supports continuous high-pressure operation, offering high power output within compact installation space.
Optimized internal flow path and component matching reduce vibration and noise during variable speed and direction switching.
Robust bearing and friction pair design adapts to long-hour heavy load operation and reduces downtime and maintenance cost.
Multiple control options and built-in auxiliary valves, compatible with diverse closed-loop hydraulic systems for mobile heavy machinery.
APPLICATIONS
Absolutely. We provide OEM/ODM services and can manufacture according to your samples or technical drawings.
For in-stock items, we can ship within 3 days. For custom or non-stock items, delivery usually takes 7–15 days. We’ll confirm exact timing based on current inventory.
Yes, but it’s flexible. Spare parts often have an MOQ of 1 piece, while complete pumps or motors vary by model—please inquire for details.
We are a hybrid—both a manufacturer and a trading company. We produce our own products and also source specific components to offer complete solutions.
We follow strict quality control protocols. All parts undergo CNC machining and heat treatment, and each is 100% tested before delivery to guarantee precision and reliability.
We accept T/T, L/C, Western Union, Alibaba Trade Assurance, and VISA. For new customers, we usually require full prepayment or a 30% deposit with the balance due before shipment.
We offer flexible shipping via express carriers (DHL, FedEx, UPS) and sea freight (CIF/FOB). We can also deliver to your designated freight forwarder in China.
All products come with a 1-year warranty, provided they are installed and operated under normal conditions.
Tell us the model, application or target part number. Our sales team will help confirm specifications and quotation details.
Anya Zhang
anyazhang@tejingyy.com | +8618159153182
Taylor Shen
taylorshen@tejingyy.com | +861815059722
Bill Yang
billyang@tejingyy.com | +8618160919625
Mon-Fri/Sat 9:00-18:00 UTC+8
