Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | E200B |
| Application | Excavator Main Pump Displacement Regulation |
| MOQ Support | 1 Piece Sample Acceptable For On-site Machine Compatibility Test |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging |
| OE Part Number | 096-5945 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | E200B |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | E200B | Application | Excavator Main Pump Displacement Regulation |
| MOQ Support | 1 Piece Sample Acceptable For On-site Machine Compatibility Test | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | Packaging Details | Neutral Packing/Branded Packaging |
| OE Part Number | 096-5945 | Warranty | 6 Months |
| Place of Origin | China | Model Number | E200B |
| Brand Name | ZVEZDA | ||
| High Light | hydraulic excavator solenoid valve ，excavator hydraulic solenoid valve | ||
It is the core LS load sensing power adjustment component of old-model hydraulic system. It receives ECU PWM signal to adjust pilot pressure, change the swash plate angle of variable main pump, balance engine power and hydraulic output, effectively prevent engine stall under heavy rock excavation load.
| Specification | Detailed Information |
|---|---|
| Brand | ZVEZDA |
| Full Product Name | E200B E110B E120B Excavator 24V Main Pump LS Proportional Solenoid Valve 096-5945 (0965945) |
| OEM Part Number | 096-5945 / 0965945 |
| Compatible Machine | CAT E200B, E110B, E120B, E70B, EL200B Old Series Excavator |
| Matched Engine | 3114, 3116 Diesel Engine |
| Rated Voltage | DC24V |
| Condition | 100% Brand New Aftermarket OEM Equivalent Complete Assembly |
| Origin | Guangdong, China |
| Core Material | Full Nitride Hardened Multi-groove Alloy Spool + Low Drift Pure Copper Electromagnetic Coil |
| Wiring Connector | Green Square Fully Sealed Waterproof Plug |
| Installation Position | Excavator Variable Main Pump Flange Fixed Proportional Valve |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation |
| Outer Packaging | Neutral Export Carton + Shockproof EPE Foam Inner Liner |
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| 20Y-43-41780 | 331/30884 | 4520781 |
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| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7861-92-4130 | 60117464 | 4772106 |
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| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41782 | YQ05.251.047 | 106-0107 |
| 22U-06-22390 | YQ05.251.048 | 106-0108 |
| 22U-06-22400 | YN20S00002F3 | 106-0109 |
| 7821-30-1500 | YN20S00002F4 | 165-9569 |
| 7822-30-1200 | YN20S00002F5 | 206-3305 |
| 31Q6-91220 | 31Q6-20131 | 086-1879 |
| 086-1879 | 31Q6-91220 | 31765-FC000 |
| 31765-FC000 | 086-1879 | 053400-0745 |
| 053400-0745 | 31765-FC000 | 419-15-47221 |
| 419-15-47221 | 053400-0745 | KDRDE5K-20/40C04 |
| KDRDE5K-20/40C04 | 419-15-47221 | 31Q6-91720 |
| 31Q6-91720 | KDRDE5K-20/40C04 | 25/220804 |
| 25/220804 | 31Q6-91720 | 25/974628 |
| 25/974628 | 25/220804 | 4I-5674 |
| 4I-5674 | 25/974628 | 096-5945 |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which excavators fit 24V main pump proportional solenoid 096-5945? | This flange LS proportional valve is designed for CAT E200B, also compatible with E110B, E120B, E70B, EL200B old generation excavators equipped with 3114/3116 engines. |
| Q2 | What is the core working function of this solenoid valve? | It controls the swash plate angle of the variable main pump by adjusting pilot pressure, matches engine power and hydraulic flow, and prevents engine stall during heavy load excavation. |
| Q3 | What abnormal equipment symptoms will occur when the solenoid fails? | Insufficient digging power, unstable pump pressure, jitter during operation, slow boom and arm movement, and continuously rising hydraulic oil temperature. |
| Q4 | Do I need to disassemble the entire hydraulic main pump to replace this valve? | No, the flange fixed installation only requires removing four fixing bolts and unplugging the wire plug, no need to split the internal pump body. |
| Q5 | What wear-resistant process extends service life under long-term mine working conditions? | The whole spool adopts ion nitriding hardening treatment, matched double high temperature HNBR sealing rings, fully sealed green waterproof plug to resist hydraulic oil corrosion and frequent vibration. |
| Q6 | Can this 24V solenoid be replaced with a 12V coil version? | No, the internal coil resistance and output magnetic force are different. Mixing different voltage coils will cause unstable pump pressure or coil burnout, and cannot be interchanged. |
| Q7 | How to quickly check whether the coil is damaged before installation? | Use a multimeter to measure coil resistance, the normal range is 14–15 ohms; infinite resistance means open circuit, resistance below 10 ohms indicates internal short circuit and cannot be installed. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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