Τόπος καταγωγής:
Κατασκευάστηκε στην Κίνα
Μάρκα:
Belparts
Αριθμό μοντέλου:
ZX210-5G ZX200-5G
Application | Excavator |
---|---|
Part Name | Hydraulic Main Pump |
Model | ZX210-5G ZX200-5G |
Part Number | HPV118JW YB60001225 9191164 9195235 |
Warranty | 3-12 months |
Payment Term | T/T, Trade Assurance, Paypal and etc. |
Brand | Hitachi or as required |
# | Part No | Part Name | Qty. | Price request |
---|---|---|---|---|
9191164 | PUMP DEVICE (FOR ASSEMBLY OF MACHINE) | 1 | ||
9195235 | PUMP DEVICE (FOR TRANSPORTATION) | 1 | ||
01 | 1027184 | . CASING; GEAR | 1 | |
03 | 3063840 | . GEAR; PILOT | 1 | |
04 | 3055594 | . SHAFT; GEAR | 1 | |
08 | 958740 | . BRG.; BALL | 2 | |
09 | 962002 | . RING; RETAINING | 1 | |
10 | 991725 | . RING; RETAINING | 1 | |
30 | 3063842 | . GEAR | 1 | |
31 | 3063843 | . GEAR | 1 | |
32 | 4274552 | . RING; RETAINING | 2 | |
34 | 4099290 | . PIN; SPRING | 2 | |
43 | 4310055 | . SEAL; OIL | 1 | |
44 | 991725 | . RING; RETAINING | 1 | |
61 | 4438059 | . GAUGE; LEVEL | 1 | |
62 | 9743977 | . PIPE | 1 | |
63 | 9742779 | . PACKING | 1 | |
64 | M340816 | . BOLT; SOCKET | 2 | |
68 | 4265372 | . SENSOR; REVOL. | 1 | |
69 | 4306888 | . O-RING | 1 | |
70 | A590106 | . WASHER; PLANE | 1 | |
71 | M340616 | . BOLT; SOCKET | 1 | |
86 | 4234782 | . PLUG | 1 | |
87 | 4092534 | . PLUG | 1 | |
87A | 4509180 | .. O-RING | 1 | |
103 | . PUMP; UNIT | 1 | ||
112 | . NAME-PLATE | 1 | ||
113 | M492564 | . SCREW; DRIVE | 2 | |
120 | 4276918 | . PUMP; GEAR | 1 | |
121 | M341030 | . BOLT; SOCKET | 2 | |
122 | 984054 | . WASHER; SPRING | 2 | |
123 | 4114402 | . WASHER | 2 | |
127 | 4369148 | . PIPE; E | 1 | |
130 | 4293950 | . ELBOW; S | 2 | |
130A | 957366 | .. O-RING | 1 | |
133 | 4416605 | . COUPLING | 1 | |
133A | 4463992 | .. HUB | 1 | |
133B | 4334899 | .. SCREW; SET | 2 | |
133C | 4101345 | .. PIN; SPRING | 4 | |
133D | 4463993 | .. INSERT | 4 | |
133E | 4334894 | .. BOLT; SOCKET | 4 | |
133F | 4463994 | .. ELEMENT | 1 | |
136 | 8058352 | . PACKING | 1 | |
137 | J901645 | . BOLT | 6 | |
138 | A590916 | . WASHER; SPRING | 6 | |
200 | 4451036 | KIT; SEAL | 1 |
The mainstream excavator hydraulic pumps are mainly axial piston pumps. The principle is that the swash plate (or inclined shaft) drives the piston to reciprocate in the cylinder bore, and the suction and pressure of oil are realized by the stroke change of the piston. This structure has strong sealing (the gap between the piston and the cylinder block is extremely small), stable pressure, and high volumetric efficiency (usually >90%), and can accurately control the piston stroke by adjusting the swash plate angle, thereby changing the output flow. In terms of function, the precise flow control of the axial piston pump can realize the micro-movement of the excavator (such as fine adjustment of the bucket position), meeting the needs of municipal engineering, precision digging and other scenarios; at the same time, its high reliability can adapt to harsh operating environments such as dust, vibration, high and low temperatures, making it the preferred hydraulic pump type for large excavators.
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