Guangzhou Qichao Machinery Parts Co., Ltd.
| Product Type | Rotary Throttle Motor / Speed Control Actuator |
| Payment Terms | T/T |
| Core Material | Zinc Alloy Housing + Metal Gear + Carbon Film Position Sensor |
| Supply Ability | 1000PCS/MONTH |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| Compatible Models | PC120-6, PC200-6, PC220-6, PC300-6 |
| OEM Part No | 7834-40-2000 |
| Warranty | 6 Months Warranty |
| Place of Origin | CHINA |
| Brand Name | ZVEZDA |
| Model Number | 7834-40-2000 |
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Product Specification
| Product Type | Rotary Throttle Motor / Speed Control Actuator | Payment Terms | T/T |
| Core Material | Zinc Alloy Housing + Metal Gear + Carbon Film Position Sensor | Supply Ability | 1000PCS/MONTH |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam | Compatible Models | PC120-6, PC200-6, PC220-6, PC300-6 |
| OEM Part No | 7834-40-2000 | Warranty | 6 Months Warranty |
| Place of Origin | CHINA | Brand Name | ZVEZDA |
| Model Number | 7834-40-2000 | ||
| High Light | Excavator throttle governor ，24V throttle governor ，7834-40-2000 | ||
Brand new replacement throttle motor 7834-40-2000 specially matched for Komatsu 6 series excavators. Die-cast aluminum housing for good heat dissipation, stable rotation and accurate engine speed regulation.
| Specification | Information |
|---|---|
| Brand | ZVEZDA |
| Full OEM Cross Part Numbers | 7834-40-2000, 7834-40-2001, 7834-40-2003, 7834-40-3000 |
| Matching Equipment | PC120-6, PC200-6, PC220-6, PC300-6, PC400-6 Medium Excavator |
| Rated Voltage | DC24V |
| Plug Feature | Dual Grey 2-Pin Fully Sealed Waterproof Plug |
| Core Material | Zinc Alloy Housing + Metal Gear + Carbon Film Position Sensor |
| Installation Position | Engine Fuel Injection Pump Side Mount |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| KDRDE5K-20/40C07-109 | 7824-30-1600 | YN35V0004F1 | 21EN-32260 |
| KDRDE5K-20/30C27 | 7834-40-2000 | YN35V00018F2 | 2523-9014 |
| KDRDE5K-20/30C02-106 | 7834-41-2000 | 2406U197F4 | 5230-0006 |
| KDRDE5K-20/40C04-109 | 702-21-53780 | 21EN-32200 | 7824-30-1600 |
| KDRDE5K-31/30C50-111 | 2A5-60-11211 | 21EN-32220 | 7834-40-2000 |
| KWE5K-31/G24DA50 | 2A5-60-11231 | 21EN-32260 | 7834-41-2000 |
| KWE5K-31/G24YA50 | 20Y-60-41621 | 2523-9014 | 702-21-53780 |
| KWE5K-31/G24YB50 | 20Y-60-32121 | 5230-0006 | 2A5-60-11211 |
| KWE5K-31/G24DB50 | 7834-40-2000 | 4614911 | 20Y-60-32121 |
| KWE5K-30/G24YA40 | 7824-30-1600 | 20Y-60-41621 | 2A5-60-11231 |
| A82230000321 | LH4100100130 | 4257163 | 7834-41-2000 |
| No. | Question | Answer |
|---|---|---|
| Q1 | Which -6 series excavators fit throttle motor 7834-40-2000 /7834-40-2001 /7834-40-2003 /7834-40-3000? | Fits PC120-6, PC200-6, PC220-6, PC300-6, PC400-6 engine governor system, 24V dual grey two-pin plug. |
| Q2 | Core speed control function of this stepping throttle motor? | Adjust fuel rack travel via step motor to realize stepless engine speed regulation with built-in position feedback sensor. |
| Q3 | Common engine faults caused by damaged throttle actuator? | Engine speed runaway, unstable idle, no throttle response, speed fluctuation and abnormal fuel consumption. |
| Q4 | Need to disassemble engine fuel pump during replacement? | No, unified mounting flange, direct bolt installation on pump side without large disassembly. |
| Q5 | Dust, oil & wear resistant structural design? | Zinc alloy housing, metal wear-resistant gears, carbon film position sensor, multi-layer HNBR sealing rings. |
| Q6 | Are 7834-40-2000,7834-40-2001,7834-40-2003,7834-40-3000 fully interchangeable? | Yes, all four OE numbers belong to one complete throttle governor motor assembly. |
| Q7 | How to test sensor resistance before installation? | Measure resistance range 0-5kΩ; fixed constant resistance = damaged position sensor. |
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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