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| Cuota De Producción: | 1 pieza |
| Precio: | Negotiable price |
| Embalaje Estándar: | Embalaje de madera |
| Período De Entrega: | 1-5 días |
| Método De Pago: | T/T, PayPal y garantía comercial |
| Capacidad De Suministro: | 1000 piezas |
| Attribute | Value |
|---|---|
| Machine model | K3V112DTP-9N24-12T DX225 |
| Part number | 401-00356A 400914-00026 |
| Highlight | excavator K3V112DTP-9N24-12T DX225 hydraulic maim pump |
| Part name | hydraulic pump assembly |
| Brand | belparts |
| Place of Origin | Guangdong, China |
| # | Part No | Part Name | Comment | Qty. | Price request |
|---|---|---|---|---|---|
| 726 | S8000141 | O-RING | 1BP14 | 2 | |
| 728 | 201721 | O-RING 1BP24 | 3 | ||
| 732 | 220016 | O-RING 1BP18 | 2 | ||
| 774 | 212231 | SEAL, OIL TCV40V | 1 | ||
| 789 | 203480 | RING, BACK-UP T2P18 | 2 | ||
| 792 | 203418 | RING, BACK-UP T2G45 | 2 | ||
| 806 | 201557 | NUT, HEX (ORNM16 | 2 | ||
| 808 | 102048 | NUT=ORMN20 | 2 | ||
| 824 | 202606 | RING, SNAP C-40S | 2 | ||
| 885 | 113801 | PIN D8X12L | 2 | ||
| 886 | 200678 | PIN, SPRING D6X14 | 2 kg | 2 | |
| 901 | 212033 | BOLT, EYE | 2 | ||
| 953 | 118892 | SCREW, SET M16X30L | 2 | ||
| 954 | 113803 | SCREW, ADJUST | 2 | ||
| * | 2401-9223KT | SEAL KIT, MAIN PUMP+REG. | 1 KIT | ||
| - | 400914-00026 | PUMP, MAIN | 125 kg | 1 | |
| 13 | K9006409 | CYLINDER ASS'Y(R) | 1 | ||
| 14 | K9006410 | CYLINDER ASS'Y(L) | 1 | ||
| - | 401-00356A | MAIN PUMP | 128 kg | 1 | |
| 79 | 719753 | VALVE, PROPORTIONAL | 3 kg | 1 | |
| 111 | 124568 | SHAFT, DRIVING(F) | 1 | ||
| 113 | 124569 | SHAFT, DRIVING(R) | 2 kg | 1 | |
| 114 | 113783 | COUPLING, SPLINE | 1 | ||
| 123 | 219362 | BEARING, ROLLER | 2 | ||
| 124 | 219363 | BEARING, SPACER | 2 | ||
| 127 | 113784 | BEARING, SPACER | 4 | ||
| 13 | 720777-PH | CYLINDER ASS'Y(R) | 1 | ||
| 141 | 137491 | BLOCK, CYLINDER | 1 | ||
| 313 | 115798 | PLATE, VALVE(R) | 1 | ||
| 14 | 720778-PH | CYLINDER ASS'Y(L) | 1 | ||
| 141 | 137491 | BLOCK, CYLINDER | 1 | ||
| 314 | 115799 | PLATE, VALVE(L) | 1 | ||
| 11 | 704543A | PISTON & SHOE ASS'Y | 2 SET | ||
| 153 | 115786 | PLATE, PUSH | 2 | ||
| 156 | 121437 | BUSH, SPHERICAL | 2 | ||
| 157 | 113787 | SPRING, CYLINDER | 18 | ||
| 158 | 113789 | SPACER | 2 | ||
| 211 | 113790 | PLATE, SHOE | 2 | ||
| 30 | 717008 | SWASH PLATE ASS'Y | 2 | ||
| 212 | 113780 | PLATE, SWASH | 1 | ||
| 214 | 218550 | BUSH, TILTING | 1 | ||
| 250 | 718424 | SUPPORT KIT | 1 | ||
| 251 | 113791 | SUPPORT | 2 | ||
| 261 | 113792 | COVER, SEAL(F) | 1 kg | 1 | |
| 271 | 113794 | CASING, PUMP | 2 | ||
| 310 | 707849 | VALVE BLOCK KIT | 21 kg | 1 | |
| 312 | 113795 | BLOCK, VALVE | 1 | ||
| 401 | 113797 | BOLT, HEX SOCKET HEAD | 8 | ||
| 406 | 200846 | BOLT, HEX SOCKET HEAD | 4 | ||
| 468 | 108847 | PLUG PF3/4 | 3 | ||
| 469 | 108848 | PLUG(PF3/8) | 2 | ||
| 490 | 224308 | PLUG | 21 | ||
| * | 717005 | TILTING PIN ASS'Y | 2 | ||
| 531 | 113807 | PIN, TILTING | 1 | ||
| 548 | 113380 | PIN, FEEDBACK | 1 | ||
| 532 | 113798 | PISTON, SERVO | 2 | ||
| 534 | 113799 | STOPPER(L) | 2 | ||
| 535 | 113800 | STOPPER(S) | 2 | ||
| * | 704550A | CHECK 1 ASS'Y | 2 | ||
| 541 | 113706 | SEAT | 2 | ||
| 543 | 113705 | STOPPER(1) | 2 | ||
| 545 | 200166 | BALL, STEEL | 2 |
The excavator hydraulic pump acts as the "heart" of the hydraulic system, converting engine mechanical energy into hydraulic power to drive actuators (e.g., cylinders, motors). Its core principle relies on the reciprocating motion of pistons within cylinders, cyclically altering chamber volume to suction and pressurize oil. As a variable-displacement pump, it dynamically adjusts output flow based on load demand, delivering stable high-pressure (35MPa+) power for precise digging force while optimizing energy efficiency.
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|
| Cuota De Producción: | 1 pieza |
| Precio: | Negotiable price |
| Embalaje Estándar: | Embalaje de madera |
| Período De Entrega: | 1-5 días |
| Método De Pago: | T/T, PayPal y garantía comercial |
| Capacidad De Suministro: | 1000 piezas |
| Attribute | Value |
|---|---|
| Machine model | K3V112DTP-9N24-12T DX225 |
| Part number | 401-00356A 400914-00026 |
| Highlight | excavator K3V112DTP-9N24-12T DX225 hydraulic maim pump |
| Part name | hydraulic pump assembly |
| Brand | belparts |
| Place of Origin | Guangdong, China |
| # | Part No | Part Name | Comment | Qty. | Price request |
|---|---|---|---|---|---|
| 726 | S8000141 | O-RING | 1BP14 | 2 | |
| 728 | 201721 | O-RING 1BP24 | 3 | ||
| 732 | 220016 | O-RING 1BP18 | 2 | ||
| 774 | 212231 | SEAL, OIL TCV40V | 1 | ||
| 789 | 203480 | RING, BACK-UP T2P18 | 2 | ||
| 792 | 203418 | RING, BACK-UP T2G45 | 2 | ||
| 806 | 201557 | NUT, HEX (ORNM16 | 2 | ||
| 808 | 102048 | NUT=ORMN20 | 2 | ||
| 824 | 202606 | RING, SNAP C-40S | 2 | ||
| 885 | 113801 | PIN D8X12L | 2 | ||
| 886 | 200678 | PIN, SPRING D6X14 | 2 kg | 2 | |
| 901 | 212033 | BOLT, EYE | 2 | ||
| 953 | 118892 | SCREW, SET M16X30L | 2 | ||
| 954 | 113803 | SCREW, ADJUST | 2 | ||
| * | 2401-9223KT | SEAL KIT, MAIN PUMP+REG. | 1 KIT | ||
| - | 400914-00026 | PUMP, MAIN | 125 kg | 1 | |
| 13 | K9006409 | CYLINDER ASS'Y(R) | 1 | ||
| 14 | K9006410 | CYLINDER ASS'Y(L) | 1 | ||
| - | 401-00356A | MAIN PUMP | 128 kg | 1 | |
| 79 | 719753 | VALVE, PROPORTIONAL | 3 kg | 1 | |
| 111 | 124568 | SHAFT, DRIVING(F) | 1 | ||
| 113 | 124569 | SHAFT, DRIVING(R) | 2 kg | 1 | |
| 114 | 113783 | COUPLING, SPLINE | 1 | ||
| 123 | 219362 | BEARING, ROLLER | 2 | ||
| 124 | 219363 | BEARING, SPACER | 2 | ||
| 127 | 113784 | BEARING, SPACER | 4 | ||
| 13 | 720777-PH | CYLINDER ASS'Y(R) | 1 | ||
| 141 | 137491 | BLOCK, CYLINDER | 1 | ||
| 313 | 115798 | PLATE, VALVE(R) | 1 | ||
| 14 | 720778-PH | CYLINDER ASS'Y(L) | 1 | ||
| 141 | 137491 | BLOCK, CYLINDER | 1 | ||
| 314 | 115799 | PLATE, VALVE(L) | 1 | ||
| 11 | 704543A | PISTON & SHOE ASS'Y | 2 SET | ||
| 153 | 115786 | PLATE, PUSH | 2 | ||
| 156 | 121437 | BUSH, SPHERICAL | 2 | ||
| 157 | 113787 | SPRING, CYLINDER | 18 | ||
| 158 | 113789 | SPACER | 2 | ||
| 211 | 113790 | PLATE, SHOE | 2 | ||
| 30 | 717008 | SWASH PLATE ASS'Y | 2 | ||
| 212 | 113780 | PLATE, SWASH | 1 | ||
| 214 | 218550 | BUSH, TILTING | 1 | ||
| 250 | 718424 | SUPPORT KIT | 1 | ||
| 251 | 113791 | SUPPORT | 2 | ||
| 261 | 113792 | COVER, SEAL(F) | 1 kg | 1 | |
| 271 | 113794 | CASING, PUMP | 2 | ||
| 310 | 707849 | VALVE BLOCK KIT | 21 kg | 1 | |
| 312 | 113795 | BLOCK, VALVE | 1 | ||
| 401 | 113797 | BOLT, HEX SOCKET HEAD | 8 | ||
| 406 | 200846 | BOLT, HEX SOCKET HEAD | 4 | ||
| 468 | 108847 | PLUG PF3/4 | 3 | ||
| 469 | 108848 | PLUG(PF3/8) | 2 | ||
| 490 | 224308 | PLUG | 21 | ||
| * | 717005 | TILTING PIN ASS'Y | 2 | ||
| 531 | 113807 | PIN, TILTING | 1 | ||
| 548 | 113380 | PIN, FEEDBACK | 1 | ||
| 532 | 113798 | PISTON, SERVO | 2 | ||
| 534 | 113799 | STOPPER(L) | 2 | ||
| 535 | 113800 | STOPPER(S) | 2 | ||
| * | 704550A | CHECK 1 ASS'Y | 2 | ||
| 541 | 113706 | SEAT | 2 | ||
| 543 | 113705 | STOPPER(1) | 2 | ||
| 545 | 200166 | BALL, STEEL | 2 |
The excavator hydraulic pump acts as the "heart" of the hydraulic system, converting engine mechanical energy into hydraulic power to drive actuators (e.g., cylinders, motors). Its core principle relies on the reciprocating motion of pistons within cylinders, cyclically altering chamber volume to suction and pressurize oil. As a variable-displacement pump, it dynamically adjusts output flow based on load demand, delivering stable high-pressure (35MPa+) power for precise digging force while optimizing energy efficiency.
