GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | T/T, Paypal and Trade Assurance |
| Supply Ability | 1000pieces |
| Delivery Time | 1-7days |
| Packaging Details | Wooden packing |
| Model | ZX300 |
| Part number | 9122780 9136850 |
| Name | hydraulic pump |
| Power | Hydraulic |
| Appliion | Crawler Excavator |
| Condition | New |
| Shipment | by express, by air, by sea |
| Brand Name | Belparts |
| Model Number | ZX300 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T, Paypal and Trade Assurance | Supply Ability | 1000pieces |
| Delivery Time | 1-7days | Packaging Details | Wooden packing |
| Model | ZX300 | Part number | 9122780 9136850 |
| Name | hydraulic pump | Power | Hydraulic |
| Appliion | Crawler Excavator | Condition | New |
| Shipment | by express, by air, by sea | Brand Name | Belparts |
| Model Number | ZX300 | Place of Origin | Guangdong, China |
| High Light | Belparts ZX300 hydraulic main pump assembly ，9122780 hydraulic main pump assembly ，9136850 hydraulic main pump assembly | ||
Hitachi ZX300 9122780 9136850 hydraulic main pump for excavator parts
| Belparts excavator hydraulic main pump | |
| Place of Origin: | China(mainland) |
| Model: | ZX300 ZX330 |
| MOQ: | 1 PCS |
| Payment term: | T/T & PayPal |
| Delivery time: | Within 2 days after receiving the payment |
| Packing: | Standard exporting packing or as required |
The hydraulic pump converts mechanical energy into hydraulic energy to power the excavator's hydraulic system. When the engine drives the pump shaft to rotate, the internal pistons or gear sets create oil suction and compression processes, forming a high-pressure oil flow. Belparts hydraulic pumps feature variable displacement design that automatically adjusts output flow according to load requirements, achieving high energy efficiency.
Product Advantages
High Efficiency: Advanced hydraulic design reduces energy loss, saving over 15% compared to similar products
Long Service Life: Special treatment processes for key components extend service life by 30%
Low Noise: Optimized flow path design and vibration reduction structure keep operating noise below industry standards
Easy Maintenance: Modular design for easy disassembly and maintenance
Wide Compatibility: Adaptable to various excavator brands for convenient replacement
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 9122780 | PUMP; SINGLE | 2 | ||
| (9136850) | PUMP; SINGLE | 2 | ||
| 02 | 1014184 | . CASING; PUMP | 1 | |
| 03 | 8046112 | . PACKING | 1 | |
| 04 | 2023051 | . DISC; DRIVING | 1 | |
| 06 | 4190694 | . BRG.; ROL. | 1 | |
| 07 | 4209323 | . BRG.; ROL. | 1 | |
| 08 | 3035965 | . SPACER | 1 | |
| 09 | 4191665 | . NUT; BRG. | 1 | |
| 13 | 8049118 | . PISTON | 7 | |
| 13 | 8051275 | . PISTON | 7 | |
| 14 | 2022744 | . ROTOR | 1 | |
| 16 | 8035539 | . SHAFT; CENTER | 1 | |
| 17 | 4184779 | . BALL | 1 | |
| 18 | 4191667 | . RING; RETAINING | 1 | |
| 19 | 4194362 | . SPRING; COMPRES. | 1 | |
| 20 | 4193062 | . RING; RETAINING | 1 | |
| 21 | 4198956 | . PIN | 1 | |
| 23 | 3035966 | . COVER; SEAL | 1 | |
| 24 | 4191664 | . O-RING | 1 | |
| 25 | 4094325 | . RING; RETAINING | 1 | |
| 26 | 4232070 | . SEAL; OIL | 1 | |
| 27 | 9742978 | . VALVE | 1 | |
| 31 | 3039569 | . LINK | 1 | |
| 32 | 9724756 | . LEVER | 2 | |
| 34 | 4179179 | . PIN | 2 | |
| 35 | 4179177 | . PIN | 2 | |
| 36 | 4200227 | . PIN | 1 | |
| 37 | 4179176 | . PIN | 1 | |
| 38 | 4146370 | . RING; RETAINING | 6 | |
| 39 | 1011957 | . HEAD | 1 | |
| 39 | 1011956 | . HEAD | 1 | |
| 41 | 3036326 | . PISTON; SERVO | 1 | |
| 42 | 4193245 | . PIN | 1 | |
| 43 | 4179838 | . SCREW; SET | 1 | |
| 46 | 4099290 | . PIN; SPRING | 2 | |
| 48 | 4180349 | . O-RING | 10 | |
| 49 | M341245 | . BOLT; SOCKET | 8 | |
| 50 | 495841 | . WASHER; SPRING | 8 | |
| 51 | 4108720 | . PLUG | 1 | |
| 51A | 957366 | .. O-RING | 1 | |
| 52 | 4204862 | . STOPPER | 1 | |
| 53 | 955020 | . O-RING | 1 | |
| 59 | 984623 | . O-RING | 1 | |
| 62 | 4216295 | . STOPPER | 1 | |
| 63 | M340820 | . BOLT; SOCKET | 8 | |
| 64 | 4514388 | . WASHER; SPRING | 8 | |
| 66 | 9122781 | . REGULATOR | 1 | |
| 66 | (9136851) | . REGULATOR | 1 | |
| 69 | A810055 | . O-RING | 1 | |
| 70 | 4515041 | . PIN; SPRING | 2 | |
| 75 | 3065868 | . NAME-PLATE | 1 | |
| 76 | M492564 | . SCREW; DRIVE | 2 | |
| 78 | 4211432 | . PLUG | 1 | |
| 79 | 4506424 | . O-RING | 1 | |
| 81 | 9089486 | . PLUG | 1 | |
| 81A | 4509180 | .. O-RING | 1 |
Company Information
Factory
Exhibition
Delivery&Logistics
Packaging Details:
1.According to orders, pack the spare parts one by one by oil paper;
2.Put them into small carton boxes one by one;
3.Put the packed small carton boxes into bigger carton boxes one by one;
4.Put the bigger carton boxes into wooden boxes if necessary especially for the shipments by sea.
5. Goods is packed with oil paper and plastic bags inside
6.Using wooden case package.
7.We support the custom-made demand for package
Hot Product
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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