- Product Description
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Product Overview
Transmission gear pump is the key hydraulic component for loader gearbox. It draws oil inside gearbox and supplies pressurized oil for clutch shifting, lubrication and cooling. It ensures smooth gear shifting and prevents dry- burn damage of internal gearbox parts. Adopt cast- iron housing and spline drive structure. Compatible with mainstream 5- ton wheel loaders, widely used for machine maintenance and used- loader refurbishment export for heavy- duty mine and construction- site working conditions.
Core Product Parameters
Parameter Item
Technical Index Product Name Transmission Gear Pump Housing Material Cast Iron Drive Type Internal spline drive Function Oil supply, shift control, lubrication & cooling for gearbox Applicable Models Lonking 855N, SDLG LG953, XCMG ZL50GN, Liugong 856 and other 5- ton wheel loaders Installation Position
Side of gearbox housing Core Product Features
- High- strength cast- iron housing with excellent rigidity, resist hydraulic shock inside gearbox, anti- deformation and anti- oil- leakage.
- Precision internal spline structure ensures stable torque transmission, reduce spline wear and prevent drive slipping.
- Precision gear pair provides stable oil pressure and flow, guarantee smooth shifting and reduce gear- shift stuck problem.
- Reliable sealing assembly reduces internal leakage and external oil seepage, maintain sufficient oil supply for gearbox.
- Standard OEM flange and thread hole layout, direct replacement, no housing modification needed during maintenance.
Core Product Advantages
- Stable pressurized- oil supply makes clutch engage & disengage smoothly, realize smooth forward- reverse gear shift.
- Continuous oil supply lubricates and cools bearings and friction plates, reduce risk of friction plate burning and extend gearbox service life.
- Avoid common failures such as weak shifting and burnt friction plates caused by insufficient oil supply, reduce machine- downtime loss.
- Standard replacement part for 5- ton loader gearbox overhaul. Suitable for repair shops and bulk purchase for overseas used- loader refurbishment export.
Transmission Gear Pump
Subcategory
Keyword
Transmission Gear Pump
Company introduction
Located in Shanzhuangwang Town, Qinyang City, Jiaozuo, Henan Province, our company is a comprehensive engineering machinery service provider in northern Henan, integrating the purchase and sale of second-hand wheel loaders, construction equipment rental, full-machine maintenance and repair, genuine parts supply, and foreign trade export. Officially established in March 2022 with a registered capital of RMB 2 million, our team has over a decade of deep experience in the engineering machinery market. We specialize in 30/50 series standard-boom and long-boom wheel loaders from leading brands such as XCMG, SDLG, LGMG, LOVOL, SHANTUI, and VOLVO, while also covering bulldozers and full-chain services for small construction equipment.
Customer Reviews
Refurbished Like New, Cost Like Used
Bulk Order Handled Professionally
After-Sales Support Across Time Zones
Great Value for Long-Reach Loaders
One-Stop Export Service Saved Us Time
Reliable Machines, Honest Dealer
FAQ
What brands of loaders do you supply for export?
We mainly export used wheel loaders of XCMG, Lonking, SDLG, Liugong, Shantui, Volvo, including 3ton and 5ton models with standard arm, extended arm and high-lift arm. Bulldozers are also available.
Are your machines well-tested before shipment?
Yes. Every unit will go through full inspection on engine, gearbox, hydraulic system, frame and electric circuit. We fix all potential faults, replace filters, oil and seals before export. All test videos and photos can be provided for your check.
Do you sell rolled-back hour meter or accident machines?
Never. We strictly refuse accident, water-damaged and over-repaired All working hours and damage records will be truthfully informed to clients.
Can I choose machines online without visiting your yard?
Absolutely. We support video call inspection, send detailed pictures, operation test video, chassis and engine close-up videos for your confirmation.
Will you refurbish machines for export? What’s included?
We offer standard export refurbishment: complete maintenance, oil & filter replacement, hydraulic system debugging, body cleaning, scratch touch-up painting, tire inspection and loose parts fastening.
Can I customize the refurbishment standard?
Yes. We support basic cleaning & maintenance, medium refurbishment and full cosmetic repaint according to clients’ budget and local market demand.
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Inquiry
If you are interested in our products, please leave your email, we will contact you as soon as possible, thank you!
Phone：+86 13523207997
Sales：+86 19937551127
Email：qyhengsheng@gmail.com
Add：Shanwangzhuang Town, Qinyang City, Jiaozuo City, Henan Province, China
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