GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED
| Payment Terms | T/T, Paypal and alibab Trade Assurance |
| Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 2-5days |
| Packaging Details | Wooden packing |
| Model | K3VL80 |
| Pump number | SY75 |
| Product name | hydraulic pump assy |
| Application | Excavator parts |
| Power | Hydraulic |
| Package | wooden box |
| Brand | komatsu |
| Warranty | 6 Months |
| Brand Name | Belparts |
| Model Number | K3VL80 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T, Paypal and alibab Trade Assurance | Supply Ability | 1000 Piece/Pieces per Month |
| Delivery Time | 2-5days | Packaging Details | Wooden packing |
| Model | K3VL80 | Pump number | SY75 |
| Product name | hydraulic pump assy | Application | Excavator parts |
| Power | Hydraulic | Package | wooden box |
| Brand | komatsu | Warranty | 6 Months |
| Brand Name | Belparts | Model Number | K3VL80 |
| Place of Origin | Guangdong, China | ||
| High Light | SY75 hydraulic pump assembly ，Sany mini excavator hydraulic pump assembly ，Belparts hydraulic pump assembly | ||
Belparts K3VL80 SY75 hydraulic pump assembly for sany mini excavator main pump
| Appliion | Excavator |
| Part name | pump hydarulic |
| Pump number | SY75 |
| Model | K3VL80 |
| MOQ | 1PC |
| Material | Steel |
| Payment term | T/T, Western union, paypal, trade assurance or as required |
| Brand | Belparts |
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| 1 | (708-2L-00680) | PUMP ASS'Y | 1 | |
| 2 | 07000-E5230 | O-ring | 1 | |
| 3 | 01010-81650 | BOLT,(FOR D60PL) | 4 | |
| 4 | 01643-31645 | WASHER,(FOR TRAVEL MOTOR) (NOT SHOW) | 4 | |
| 5 | 21N-62-31641 | Block | 1 | |
| 6 | 21N-62-31540 | Block | 1 | |
| 7 | 07000-B3035 | O-ring | 2 | |
| 8 | 01010-81090 | CAPSCREW | 8 | |
| 9 | 01643-31032 | WASHER,(WITH AUTO EMERGENCY STEERING) | 8 | |
| 10 | 209-62-61310 | NIPPLE ASS'Y,(FOR TUNNEL SPEC.) | 2 | |
| 11 | 209-62-61330 | O-ring | 2 | |
| 12 | 208-62-61140 | Elbow | 1 | |
| 13 | 209-62-61330 | O-ring | 1 | |
| 14 | 02782-10628 | Elbow | 1 | |
| 15 | 07002-12434 | O-RING,(FOR 2-ACTUATER ATTACHMENT) | 1 | |
| 16 | 02896-11018 | O-RING,(F5350-63A0 -17 ) | 1 | |
| 17 | 21N-64-36970 | TEE | 1 | |
| 18 | 07040-12412 | PLUG,(FOR 2-ACTUATER ATTACHMENT) | 1 | |
| 19 | 07002-12434 | O-RING,(FOR 2-ACTUATER ATTACHMENT) | 2 | |
| 20 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 1 | |
| 21 | 20B-27-11210 | Bleeder | 1 | |
| 22 | 02782-10312 | Elbow | 2 | |
| 23 | 07002-11423 | O-RING,(FOR 2ND TRAVEL SPEED) (OP) | 2 | |
| 24 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 2 | |
| 25 | 11Y-62-12520 | Nipple | 2 | |
| 26 | 07002-11423 | O-RING,(FOR 2ND TRAVEL SPEED) (OP) | 2 | |
| 27 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 2 | |
| 28 | 21N-64-36710 | TEE | 1 | |
| 29 | 07002-12034 | O-RING,(FOR WITHOUT BRAKE ASSISTOR) | 1 | |
| 30 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 1 | |
| 31 | 02896-11015 | O-RING,(F5350-63A0 -27 ) | 1 | |
| 32 | 21N-64-36680 | TEE | 2 | |
| 33 | 07002-11423 | O-RING,(FOR 2ND TRAVEL SPEED) (OP) | 2 | |
| 34 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 4 | |
| 35 | 02782-10311 | Elbow | 1 | |
| 36 | 07002-21423 | O-RING,PLUG | 1 | |
| 37 | 02896-21009 | O-ring | 1 | |
| 38 | 21N-64-36410 | Elbow | 1 | |
| 39 | 07002-11023 | O-RING,(F4350-66A1 -1C ) | 1 | |
| 40 | 02896-11009 | O-RING,(F4350-61A0 -41 ) | 1 | |
| 41 | 21N-62-31920 | Flange | 1 | |
| 42 | 07000-B3030 | O-ring | 1 | |
| 43 | 01252-70835 | Screw | 4 | |
| 44 | 21J-62-18340 | JOINT | 1 | |
| 45 | 07002-62034 | O-RING,(F3320-67A0 -23 ) | 1 | |
| 46 | 21N-64-36690 | TEE | 1 | |
| 47 | 07002-62034 | O-RING,(F3320-67A0 -23 ) | 1 | |
| 48 | 02896-61012 | O-RING,(F2310-58C0 -28 ) | 2 |
|
Maintenance
Daily Checks:
Check oil level and quality
Observe for leaks
Monitor operating sounds
Regular Maintenance:
Replace filter element every 500 hours
Replace hydraulic oil every 2000 hours
Inspect bearing and seal condition annually
Long-term Storage:
Structural Components
Drain internal oil
Apply anti-rust oil to critical parts
Regularly turn shaft manually to prevent component sticking
A typical hydraulic pump consists of the following key parts:
Housing/Casing – Protects internal components and maintains structural integrity.
Drive Shaft – Transmits power from the engine to the pump mechanism.
Rotating Group (Gears, Pistons, or Vanes) – Generates fluid flow and pressure.
Inlet & Outlet Ports – Allow hydraulic fluid to enter and exit the pump.
Pressure Relief Valve – Prevents system overload by diverting excess fluid.
Seals & Bearings – Ensure leak-free operation and reduce friction.
FAQ:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
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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