GZ Yuexiang Engineering Machinery Co., Ltd.
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Product Specification
| High Light | Hitachi excavator swing motor ，ZX75 excavator swing motor ，4470057 excavator swing motor | ||
Belparts excavator swing motor 4470057 4469027 SWING DEVICE ASSY GEARBOX FOR Hitachi ZX75 ZX70 ZX75UR ZX80LCK ZX85US
| PRODUCT DESCRIPTION | ||
| Model: 4470057 4469027 SWING DEVICE ASSY/SWING GEARBOX/SWING MOTOR/SWING REDUCTION GEARA FOR Hitachi ZX75US-A ZX75US-3 ZX70 ZX75UR ZX80LCK ZX85US-HCME EXCAVATORS PARTS AFTERMARKET ORIGINAL | category: Hydraulic Pump | |
| Brand: Belparts | Place of Origin:Other Country | |
| Condition: Original & Oem | Warranty: 12 months | |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month | |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance | |
| Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS | |
| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
| Parts on group SWING DEVICE <SB>: | |||
| Pos. | Part No | Qty | Parts name |
| 4470057 | [1] | SWING-DEVICE | |
| 0 | 4429255 | [1] | MOTOR;OIL |
| 1 | 4470166 | [8] | BOLT;SOCKET |
| 2 | 4468029 | [1] | PLATE |
| 3 | 4468030 | [1] | GEAR;SUN |
| 4 | 4468031 | [1] | GEAR;SUN |
| 5 | 4397238 | [1] | PLATE;THRUST |
| 6 | 4468032 | [1] | CARRIER |
| 7 | 4397240 | [1] | NUT |
| 8 | 4397241 | [1] | BRG.;ROL. |
| 9 | 4395197 | [1] | SEAL;OIL |
| 10 | 4468033 | [1] | BRG.;ROL. |
| 13 | 942517 | [3] | RING;RETAINING |
| 14 | 4468034 | [3] | GEAR;PLANETARY |
| 15 | 4397245 | [3] | BRG.;NEEDLE |
| 16 | 4468035 | [1] | CARRIER |
| 17 | 4468036 | [1] | GEAR;RING |
| 18 | 4468037 | [3] | GEAR;PLANETARY |
| 20 | 4468038 | [6] | PLATE;THRUST |
| 21 | 4134502 | [3] | PIN;SPRING |
| 22 | 4395205 | [3] | PIN;SPRING |
| 23 | 4468039 | [3] | PIN |
| 24 | 420802 | [1] | CORK |
| 25 | 4468040 | [1] | HOUSING |
| 26 | 4468041 | [1] | PLATE;THRUST |
| 27 | 4468042 | [1] | SPACER |
| 28 | 4468043 | [1] | SHAFT;PROP. |
| 29 | 4468044 | [3] | BRG.;NEEDLE |
The excavator swing motor, as the core actuator of hydraulic systems, directly determines equipment performance through its technical specifications. Taking the mainstream swash plate axial piston motor as an example, its operating pressure range typically spans 25-35MPa with displacement specifications covering 80-500cc/r, capable of delivering up to 3000Nm torque. The integrated cross roller bearing design enables axial load capacity exceeding 50kN, while achieving stepless rotation speed regulation from 0-12rpm. Utilizing a 9-piston symmetrical configuration, volumetric efficiency reaches over 97%, complemented by dual-channel flushing valves maintaining oil temperature below 65℃. Latest models incorporate pressure compensators and LUDV control systems, enabling demand-based flow distribution with 18% energy consumption reduction.
Company Details
Year Established:
2013
Total Annual:
20000-3000000
Employee Number:
50~93
Ecer Certification：
Verified Supplier
GZ Yuexiang Engineering Machinery Co., Ltd. GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery t... GZ Yuexiang Engineering Machinery Co., Ltd. GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery t...
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