| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Models | 450LC 470GLC 550LC 750 800C |
| Packaging Details | Wooden box for heavy parts, paper carton for light parts |
| Supply Ability | 100-2000 |
| Parts number | 4716888 |
| Warranty | 6/12 Months |
| Machine type | HITACHI EXCAVATOR |
| Delivery Time | 3-7 working days |
| Parts name | Hydraulic Pump Angle Sensor |
| Category | HITACHI Excavator electric parts |
| Model Number | 4716888 |
| Place of Origin | China |
| Brand Name | OEM |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Models | 450LC 470GLC 550LC 750 800C |
| Packaging Details | Wooden box for heavy parts, paper carton for light parts | Supply Ability | 100-2000 |
| Parts number | 4716888 | Warranty | 6/12 Months |
| Machine type | HITACHI EXCAVATOR | Delivery Time | 3-7 working days |
| Parts name | Hydraulic Pump Angle Sensor | Category | HITACHI Excavator electric parts |
| Model Number | 4716888 | Place of Origin | China |
| Brand Name | OEM | ||
| High Light | Hitachi excavator hydraulic pump sensor ,ZX470-5G angle sensor ,excavator electric parts with warranty | ||
| spare parts name | Sensor |
| Part Number | 4716888 |
| Equipment Model | 450LC 470GLC 550LC 750 800C |
| Parts egory | HITACHI Hydraulic Pump parts |
| Spare parts Condition | Brand new, OEM quality |
| MOQ of order(PCS, SET) | 1 PCS |
| Parts Availability | In stock |
| Delivery Lead time | 1-3 days |
| 1. Real‑time swash‑plate angle detection Measure the swing angle of the pump swash plate. The swash‑plate angle directly determines pump displacement and hydraulic oil output flow. Convert mechanical angle into proportional analog voltage signal and send to machine controller. |
| 2. Closed‑loop flow feedback control Provide actual pump displacement feedback to ECU. The controller compares target flow signal with real‑time angle signal, adjusts pump solenoid output current to correct swash‑plate position, realizes precise flow control for boom, arm, bucket and travel actions. |
| 3. Torque‑limit & power matching Cooperate with engine ECU to match hydraulic pump load and engine output power. Prevent pump over‑loading from stalling the diesel engine. |
| 4. Fault monitoring & protection Continuously monitor angle signal deviation. If signal is out of normal range, the controller triggers fault code, activates protective mode, restricts pump output flow to avoid pump and hydraulic system damage. |
| 5. Stabilize excavator composite movements Ensure accurate pump flow output during multi‑action combined operation, keep smooth and coordinated working performance. |
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| Pos. | Part No | Qty | Parts name | Comments |
| 0 | 9184686 | [1] | PUMP ASS'Y | |
| 00A. | 4432815 | [1] | PUMP;PISTON | |
| 00B. | 4716888 | [2] | SENSOR;ANGLE | |
| 00C. | 4255077 | [2] | SPRING;PLATE | |
| 00D. | 4274371 | [2] | O-RING | |
| 3 | 4456914 | [1] | COUPLING | |
| 5 | M341020 | [8] | BOLT;SOCKET | |
| 6 | 9218005 | [1] | PUMP;GEAR | |
| 8 | A811085 | [1] | O-RING | |
| 9 | A590110 | [2] | WASHER;PLANE | |
| 10 | A590910 | [2] | WASHER;SPRING | |
| 11 | J781035 | [2] | BOLT;SOCKET | |
| 13 | J901240 | [10] | BOLT | |
| 14 | A590112 | [20] | WASHER;PLANE |
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1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.
2. Warranty type: replacement of the parts that have quality problem.
3. Warranty is not valid for below s
* Cutomer give wrong information about the order
* Force Majeure
* Wrong installation and operation
* Rust because of wrong stock & maintenance
* Strong carton or wooden box for gear components. Wooden box for gearbox assembly
* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
2000000-3000000
Employee Number:
50~200
Ecer Certification:
Verified Supplier
WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do... WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do...
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