VOLVO 14636830 14616211 Throttle Drive Unit | Engine Electronic Actuator MotorGenuine VOLVO Throttle Drive Unit 14636830 & 14616211
Calibrate Engine Performance, Restore Instant Throttle Control. Faulty actuator causes unstable rotation speed and slow response. This high-torque drive unit precisely adjusts fuel supply, stabilizes engine RPM and realizes sensitive throttle control.
Core Advantages
| Advantage Item | Description |
|---|
| High Torque Stepper Motor Core | Accurate micro adjustment, no slipping or stagnation during frequent operation |
| Reinforced Reduction Gear Set | Anti-abrasion and anti-tooth stripping, durable long-cycle working |
| Fully Sealed Protective Housing | Block dust, moisture and oil dirt, adapt harsh high-temperature engine compartment |
| Stable Gold-plated Connector | Low contact resistance, steady signal transmission against strong vibration |
Technical Parameters
| Parameter | Specification |
|---|
| Part Numbers | 14636830 / VOE14636830, 14616211 / VOE14616211 |
| Product Type | Engine electronic throttle actuator drive motor assembly |
| Internal Structure | Stepper motor, multi-stage reduction gear, sealed circuit board, vibration resistant plug |
| Working Voltage | Special DC voltage matching heavy construction machinery system |
| Application Function | Control fuel pump rack, adjust engine speed, match hydraulic load |
Compatible Machine Models
| Equipment Type | Applicable Models |
|---|
| Crawler Excavator | EC210C,EC240B,EC240B Prime,EC240C |
| Forestry Machinery | FC2421C |
Procurement Suggestion
| Replacement Notice | Matching Combination Parts |
|---|
| Replace aging drive unit timely when abnormal speed fluctuation occurs, avoid sudden engine stall. | Hydraulic valve, oil seal, retaining ring, self-locking nut, pivot pin |
Common Failure Symptoms
| No. | Failure Phenomenon |
|---|
| 1 | Engine speed fluctuates violently, unable to stably maintain idle and rated rotation |
| 2 | Throttle adjustment lags obviously, slow engine response under variable load |
| 3 | Control rod moves loosely, internal gear wear leads to inaccurate fuel regulation |
All models for compatibility reference only. Premium throttle drive unit optimizes engine running state, improves control sensitivity and enhances overall working efficiency of excavator.
