BELPARTS 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
Year Established:
2013
Total Annual:
$28000000-$41660000
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...
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