GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | T/T, trade assurance,PayPal |
| Supply Ability | 1000PCS |
| Delivery Time | 1~3 day |
| Packaging Details | Wooden case |
| Model | AP2D28 |
| Application | Excavator, Engineering machinery equipment |
| Part name | Hydraulic pump assy |
| part number | R55-7 R60-5 R60-6 R60-7 DH55 DH60 |
| Quality | High quality |
| Weight | 38Kg |
| Warranty | 1 Year |
| MOQ | 1PCS |
| Brand Name | Belparts |
| Model Number | AP2D28 |
| Place of Origin | Made in china |
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Product Specification
| Payment Terms | T/T, trade assurance,PayPal | Supply Ability | 1000PCS |
| Delivery Time | 1~3 day | Packaging Details | Wooden case |
| Model | AP2D28 | Application | Excavator, Engineering machinery equipment |
| Part name | Hydraulic pump assy | part number | R55-7 R60-5 R60-6 R60-7 DH55 DH60 |
| Quality | High quality | Weight | 38Kg |
| Warranty | 1 Year | MOQ | 1PCS |
| Brand Name | Belparts | Model Number | AP2D28 |
| Place of Origin | Made in china | ||
| High Light | R60-5 hydraulic main pump ，R60-7 hydraulic main pump ，R60-6 hydraulic main pump | ||
AP2D28 R55-7 R60-5 R60-6 R60-7 DH55 DH60 hydraulic main pump for excavator spare parts
The hydraulic pump of an excavator is the core component of the hydraulic system, providing power to the entire system like a heart. It converts the mechanical energy of the engine into hydraulic energy, drives the hydraulic cylinder and hydraulic motor to work, and thus completes various actions of the excavator.
Product Description
| Pump Model | Machine Model |
| AP2D28(without solenoid valve) | R60-7 |
| AP2D28(with solenoid valve) | DH55 |
| K3VL80(without solenoid valve) | SY75 |
| K3VL80(with solenoid valve) | SY75 |
| K3SP36C | JCM908 |
| K3SP36C(Takeuchi175) | Takeuchi175 |
| PSVD2-27E | Sunward70 |
| AP2D36-14T | DH80G |
| AP2D36-15T | Change pump:SK60 |
| PVC90R | YC85 |
| A10V071-14T | SY60 |
| A10V063-15T | LG60 |
| K3V63DT-HNOV-14T | DH150-7 |
| K3V63DT-9C22-14T | R130-5 |
| K3V63DT-9N09-14T | EC140 |
| K3V63DT-9POH-14T | SY135-8(positive control) |
| K3V63DT-9N3D-14T | E312 |
| K3V63DTP-9C22-14T | JCB130 |
| K3V63DTP-9N09-14T(PTO) | Takeuchi135 |
| K3V63DTP-OE02-14T(PTO)+ (with solenoid valve) | SK135SR |
| K7V63DTP-9N0E-14T | LG915E |
| K7V63DTP-0E23-14T (with solenoid valve) | SY135-9,SK140-8 |
| K5V80DTP-9N61-12T | R150-9 |
| K5V80DT-9N61-12T | DX150LC |
| K5V80DTP-HNOV-12T(PTO)+(brake pump) | DH150W-7(Wheel) |
| K5V80DTP-OE02-12T(PTO)+ (with solenoid valve) | SK200SR |
| K3V112S-1NCJ-12T(single pump) | Change pump:EX120-2-3,PC120-6 |
| K3V112DT-HNOV-12T | DH225-7 |
| K3V112DT-HNOV-14T | JCM921 |
| K3V112DT-9C32-12T | R225-7 |
| K3V112DT-9C32-14T | SH200A1 |
| K3V112DT-9N24-12T | HD820 |
| K3V112DT-9N24-14T(positive) | EC210 |
| K3V112DT-9N24-14T(negative) | LG225 |
| K3V112DTP-9C32-14T | JCB220 |
| K3V112DTP-9P12-12T | R225-9(positive control) |
| K3V112DTP-9N24-12T | R225-9T(negative control) |
| K3V112DTP-9N24-14T | LG922E |
| K3V112DTP-9N24-12T | DX225LC |
| K3V112DTP-9N24-14T(PTO) | SH200A3 |
| K3V112DTP-9N24-14T(PTO) | DX260LC |
| K3V112DTP-HNOV-14T(PTO) | DH258-7 |
| K3V112DTP-HNOV-14T(PTO) | DH225-9 |
| K3V112DTP-9N24-14T(PTO) | DH220-9E |
Two types
Gear pump: With a simple structure, low cost, and strong anti pollution ability, but with large flow pulsation and high noise, it is mostly used in small excavators or auxiliary systems.
Piston pump: with complex structure and high cost, but high working pressure, large flow rate, high efficiency, and high control accuracy, it is widely used in medium and large excavators.
working principle
The working principle of hydraulic pumps is based on changes in volume. Taking plunger pump as an example:
Oil suction process: The plunger moves backwards, the pump chamber volume increases, forming a vacuum, and the hydraulic oil in the oil tank enters the pump chamber under atmospheric pressure.
Oil pressure process: The plunger moves forward, the pump chamber volume decreases, the hydraulic oil is compressed, the pressure increases, the oil outlet valve is pushed open, and high-pressure oil enters the hydraulic system.
Belparts was established in September 2013, has a history of eleven years which is loed in Guangzhou.
Our main products are Excavator Hydraulic spare parts, Hydraulic main pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan motor and other hydraulic items with genuine and aftermarket quality.
Until now, our products enjoy a high reputation and have been exported to more than 125 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with its own brand "Belparts" which are widely acclaimed by foreign customers.
If you are interested in any models, please contact with us with the OEM model code, and we will share with our product catalogue and check the prices for you very soon.
Company Details
Year Established:
2013
Total Annual:
900000-3000000
Employee Number:
50~93
Ecer Certification：
Verified Supplier
GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service.... GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED founded in September 2013, loed in the engineering machinery market in Guangzhou, China. At present , we have one shop, one warehouse and one office as well as a professional team for purchasing, selling, packing, shipping and after-sale service....
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