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Electronic governor actuator
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
Diesel injection pump and generator governor service requiring the same housing, shaft, connector and gasket pattern
Confirm voltage, connector, mounting, output direction and working travel before installation.
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This electronic governor actuator is supplied with mounting gaskets and is intended for diesel fuel control service where the original housing, output shaft, connector and bolt pattern match. The source catalog does not provide an OE number or voltage, so sample and dimensional approval are mandatory before a production order.
Item | Confirmed Information |
Product Type | Electronic diesel governor actuator |
OE / Reference Numbers | No verified public OE number assigned |
Voltage | Confirm from removed actuator |
Application Scope | Diesel injection pump and generator governor service requiring the same housing, shaft, connector and gasket pattern |
Control Function | Electronic fuel or speed control actuation |
Included Parts | Actuator assembly and mounting gaskets |
Electrical Version | Not stated in source catalog |
Approval Method | Old-unit photos, label, connector, shaft and gasket pattern |
MOQ | 50 pcs |
Delivery Time | 7 - 15 Days |
Warranty | 12 Months |
Match the governor actuator as a complete assembly by connector, mounting face, shaft geometry, movement direction, gasket pattern and measured electrical rating.
Approval Point | Buyer Review |
Reference Control | Use the complete old-unit label and physical sample |
Electrical Control | Confirm from removed actuator; verify at the connector under command |
Mechanical Fit | Compare mounting, output shaft, resting position and working travel |
Functional Control | Confirm energized direction, travel and controller relationship |
Application Evidence | Diesel injection pump and generator governor service requiring the same housing, shaft, connector and gasket pattern |
For unstable speed or incomplete travel, compare governor command, actuator movement, fuel-linkage resistance and pump adjustment instead of isolating one component too early.
Observed Situation | Recommended Check |
No movement | Check supply, controller output, ground and connector voltage under command. |
Partial travel | Inspect linkage resistance, shaft alignment and mechanical end stops. |
Wrong direction | Stop operation and compare energized direction and controller logic. |
Unstable speed | Check governor signal, linkage play and starting position adjustment. |
Coil or body heats | Verify voltage, duty cycle and whether the actuator reaches full stroke. |
Approval Item | Required Information |
Old Part Evidence | Complete label, connector face, mounting or cartridge side and one installed view |
Machine Evidence | Diesel injection pump and generator governor service requiring the same housing, shaft, connector and gasket pattern |
Measurements | Hole centers, shaft length, resting position and working travel |
Electrical Evidence | Confirm from removed actuator; measured under the actual command |
Commercial Evidence | Quantity, destination, packing, labeling and inspection requirements |
Approval must rely on the complete removed assembly. Provide housing and connector photographs, mounting-hole spacing, shaft shape and length, resting position, movement direction and measured operating voltage. Add the injection-pump or generator information and one installed view. A sample should be functionally checked before volume supply because appearance alone cannot confirm governor compatibility.
Gasket thickness and opening shape can affect sealing, shaft clearance and final actuator position on the injection pump. Compare every gasket with the removed part and inspect the mounting face for damage or old material. Reusing an unsuitable gasket may create leakage, misalignment or mechanical load even when the actuator body itself matches.
Mark the original shaft and fuel-control position before removal, then confirm free linkage movement with power isolated. Install the replacement without forcing the shaft against an end stop. Follow the equipment adjustment procedure and verify that commanded travel stays within the available mechanical range. An incorrect starting position can cause overspeed, poor starting or limited output.
Compare controller command, actuator movement and actual fuel-rack response. Inspect connector voltage under load, ground quality, linkage play, pump resistance and end-stop adjustment. Stable actuator movement with unstable engine speed points toward the governor signal, fuel system or mechanical coupling. Avoid repeated actuator replacement until those related systems have been evaluated.
Read the old actuator label and measure supply at the original connector during operation. Battery voltage is supporting information only. Include the measured value and connector pin arrangement in the RFQ, then approve one electrically matched sample. Do not apply a specific voltage rating to bulk stock without removed-unit evidence.
Create an inspection sheet with connector keying, mounting dimensions, shaft geometry, gasket pattern, rated voltage, movement direction, working travel and no-load current. Retain photographs and the equipment application attached to the approved sample. Future lots should be compared with the same controls before release, with functional checks applied to a defined sample quantity.
Provide actuator and gasket photographs, connector and shaft measurements, operating voltage, injection-pump or generator information, quantity and delivery destination.
