2025-09-30 Australia Heavy-Duty Komatsu PC200-7 Governor Motor Replacement Solutions | Growshine International

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We support custom development for governor motors, throttle motors, stepping motors and related wiring harnesses. Send drawings/samples for OEM/ODM in 7 days!

Growshine International is your trusted one-stop supplier for construction machinery parts, heavy truck parts, agricultural parts and automotive parts from China. Today we spotlight our best-selling 7834-41-2000 Governor Motor for Komatsu PC200-7 PC300-7 and hundreds of equivalent throttle/stepping motors for Caterpillar, Kobelco, Hitachi, Volvo, Hyundai, Doosan, Kubota, Sumitomo, JCB, John Deere, Sany and more. Whether you need aftermarket replacement, genuine quality or custom development, Growshine delivers worldwide within 3-5 days.

🔧 Parts Glossary (EN/RU/中文):
1. Governor Motor – mounted on the engine throttle lever of Komatsu PC200-7 to control RPM automatically. Example: Komatsu PC200-7 Governor Motor 7834-41-2000 / Двигатель регулятора оборотов / 小松PC200-7调速电机
2. Stepping Motor – fitted inside the cab floor of Kobelco SK200-6E to drive the accelerator pedal signal. Example: Kobelco SK200-6E Stepping Motor YN20S00002F1 / Шаговый мотор / 神钢SK200-6E步进电机
3. Throttle Motor Cable – connects the throttle motor to the injection pump on Caterpillar E320C. Example: Caterpillar E320C Throttle Cable 247-5212 / Трос дроссельной заслонки / 卡特E320C油门电机线
4. V-ECU Controller – installed under the seat of Volvo EC210B to manage engine throttle logic. Example: Volvo EC210B V-ECU 14518349 / Блок управления двигателем / 沃尔沃EC210B发动机控制器
5. Accelerator Motor – bolted on the side of the injection pump of CAT 312B. Example: CAT 312B Accelerator Motor 247-5231 / Привод акселератора / 卡特312B加速电机
6. Throttle Knob – located on the right console of Kobelco SK210-6 for manual RPM adjustment. Example: Kobelco SK210-6 Throttle Knob YN52S00009P1 / Ручка дросселя / 神钢SK210-6油门旋钮
7. Engine Throttle Controller – fixed on the firewall of Doosan DH220-7. Example: Doosan DH220-7 Throttle Controller 300611-00123 / Контроллер дросселя / 斗山DH220-7油门控制器
8. Throttle Motor Lever – attached to the governor housing of Komatsu PC200-6. Example: Komatsu PC200-6 Throttle Lever 20Y-43-21220 / Рычаг дроссельной заслонки / 小松PC200-6油门杆
9. Throttle Position Sensor – plugged into the intake manifold of CAT C13. Example: CAT C13 Throttle Position Sensor 266-1466 / Датчик положения дросселя / 卡特C13油门位置传感器
10. Fuel Injection Pump – driven by the throttle motor on Cummins NTA855-C360. Example: Cummins NTA855-C360 Fuel Injection Pump 3261946 / Топливный насос высокого давления / 康明斯NTA855-C360喷油泵

🛠️ Common Fault & Solution:
Fault: Hyundai R210-9 excavator suddenly drops RPM and shows "Throttle Motor Error".
Root Cause: Water ingress into 21EN-32340 throttle motor connector causes short circuit.
Solution: Disconnect battery, clean connector with contact spray, apply dielectric grease, replace damaged o-rings, re-calibrate RPM via monitor. If motor coil is burnt, replace with new 21EN-32340 unit from Growshine stock. Downtime reduced from 3 days to 4 hours.

🌐 Why Choose Growshine International?
We are Growshine International, a professional supplier specializing in construction machinery parts, heavy truck parts, agricultural parts and automotive parts. Our 20 long-tail advantages include: China aftermarket Komatsu parts supplier, wholesale Caterpillar throttle motor exporter, Volvo V-ECU controller distributor, Kobelco stepping motor OEM factory, Hitachi excavator cable custom maker, Doosan DH220-7 throttle controller stockist, Hyundai R210-9 motor fast shipper, genuine Cummins injection pump agent, global 24h quotation service, ISO9001 certified warehouse, small MOQ 1 pc policy, door-to-door DDP shipping, online video inspection, 12-month warranty, secure Alibaba trade assurance, multilingual Russian-English-Spanish support, 16000 m² spare parts inventory, same-day dispatch for stocked items, free parts identification, factory price direct save 30%. Visit our websites: ar-excel.com, ampleresiliencesoft.com, cgsc66.com, cgsc-equip.com, en.xinsheng2024.com, hi-part.cn.

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