Description

This high-torque plunger motor delivers relentless hydraulic power under extreme loads. Its precision-engineered pistons and robust housing withstand pressure spikes, contaminated oil, and continuous operation in harsh environments.

●The maximum operating pressure reaches 35 MPa, with stable output torque and excellent heavy-load starting performance.

●The optimized plunger ring design achieves a volumetric efficiency of >92%, effectively reducing energy loss.

●The key friction pair utilizes a copper alloy with a hardening treatment, increasing wear resistance by 50%.

Parameter

Company Profile

Guangxi Ouboshi Engineering Co., Ltd., a leader in heavy equipment parts and second-hand 

equipment supply, is part of a billion-dollar conglomerate.  In 2024, it achieved over one 

billion US dollars in domestic and 300 million US dollars in overseas sales, building a 

"dual-circulation" global growth model.

The company exports construction machinery parts and equipment, focusing on Africa, 

Southeast Asia and South America, with local service centers in Mali, Ghana, and Laos. It offers

 end-to-end solutions from sourcing to logistics, providing high cost-effective and reliable 

products.

Its products reach over 20 countries across Africa, South America, and Southeast Asia, 

supported by professional supply chain management and customer-focused services.

Warehouse

Excavator Parts Inventory：We offer a wide range of excavator parts, including lubricants, filters, bucket teeth, hydraulic components, electrical components, engines, and chassis parts. We have everything you need.

We have a 3,000-square-meter excavator parts inventory facility.

Packaging & Shipping

●The use of wooden cases can effectively cushion the impact and vibration generated during transportation, preventing damage to the internal precision components or external scratches of the products.

●Plastic bubble wrap and carton packaging are provided to facilitate transportation and help keep the products intact during transit.

●We integrate the delivery timelines of various express and logistics companies to accurately estimate the delivery date for you. For in-stock items, the lead time is approximately 5 days, while for large-volume orders, it is around 25 days.

FAQ

Q: How do I find the right parts?

A: We offer a wide range of wear parts compatible with Sany series equipment. Simply provide your equipment serial number, and we will help you find 100% compatible parts.

Q: What's your MOQ?

A: We support single-piece ordering and also offer one-stop procurement solutions to meet bulk purchasing needs.

Q: Are your products tested for quality and safety?

A: Yes, all our products undergo rigorous testing to ensure they are safe and reliable.

Q: What after-sales maintenance and support do you provide?

A: We provide ongoing after-sales support, including supply chain management, inventory replenishment, and any necessary additional customer service.

↓ Download the Product Brochure，with all the details and specifications (PDF, 8.69MB)

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