Direct answer: When an autogate motor fails, the published fix is replacement with a new unit, control board reconfiguration and a full safety sensor re-test, starting from RM 950. The gate's hinges or track are checked first — fitting a new motor onto a gate that drags guarantees a second failure.
This guide explains the Autogate Motor Replacement & Service scope under autogate services. Motor work is partly electrical and partly mechanical; the visit diagnoses both sides before money is spent on parts.
Signs the Motor Is the Real Problem
- Gate does not move but the motor hums — the motor or its capacitor is usually spent.
- Gate stops mid-travel or reverses at random points.
- Gate moves noticeably slower than it used to, even after the track or hinges are cleaned.
- Control board relays click with no response at the arms.
- Motor housing smells burnt or was submerged after flooding.
Two common lookalikes are not motor faults: a dead remote (see autogate remote not working) and a physically obstructed or misaligned gate (see autogate not closing). On-site diagnosis separates these before a motor is condemned.
Repair or Replace?
| Finding | Sensible outcome |
|---|---|
| Capacitor, relay, sensor or board fault on a healthy motor | component-level repair — cheaper and adequate. |
| Burnt windings, waterlogged motor, worn gears | motor replacement. |
| Obsolete model with no parts support | replacement with a supported unit. |
| Binding hinges/track with a good motor | mechanical rectification first; motor untouched. |
A competent technician states which of these your gate actually is — in writing — before you approve parts.
What Should Be Checked Before Work
- Gate type and weight — single swing, double swing and sliding drives are rated differently; an undersized motor on a heavy leaf fails early.
- Hinges, track and ground condition — sagging posts and worn hinges load the motor; dropped ground levels catch sliding tracks.
- Control board condition — lightning and power surges are a frequent board killer; the board and motor are assessed together.
- Safety sensors — photocells that save a car door, or a child, from a closing leaf.
- Backup release — the manual release must work so you are never locked in or out during a power cut.
Typical Work Process
- Diagnose motor versus board versus sensor versus mechanics.
- Confirm the gate moves freely by hand — mechanical binding is fixed before motor work.
- Remove the failed motor and fit the new unit to the correct rating.
- Reconfigure the control board — travel limits, auto-close timing and force settings.
- Re-test the safety sensors and pair the remotes.
- Load-test complete open/close cycles and hand over with the warranty terms in writing.
Common Mistakes to Avoid
- Replacing the motor while ignoring sagging hinges — the new unit inherits the same overload.
- Skipping the travel-limit and force calibration, so the leaf slams or crushes what it touches.
- Approving an unrated or oversized motor because it is in stock, not because it matches the gate.
- Never testing the manual release — discovered only during the next power trip.
- Accepting a verbal "warranty" instead of the published terms on paper.
Cost and Quotation Factors
- Published starting price: from RM 950 inclusive of the replacement unit, board reconfiguration and sensor re-test.
- Gate type (swing or sliding) and the motor rating your gate weight requires.
- Additional parts — arms, racks, brackets or a replacement control board.
- Sensor replacement where photocells are also faulty.
The parent service publishes a 12-Month Motor & Installation Warranty, subject to its stated scope and terms — the exact coverage text is given with your quotation.
Safety and Maintenance
Every job ends with the safety sensor re-test precisely because an uncorrected gate can injure. Between services, keep the track swept of leaves and gravel, lubricate hinges as advised, trim plant growth away from photocells, and listen for slower travel — it is the earliest, cheapest warning. The autogate installation guide covers selection basics if replacement becomes an opportunity to upgrade the drive type.
Frequently Asked Questions
Can only one motor be replaced on a double-leaf gate?
Yes, in most cases. The remaining motor is load-tested and the two are matched in travel timing; if the survivor is equally worn, the honest advice covers both — then it is your decision.
How long does motor replacement take?
A straightforward swap with matching parts is typically completed in a single visit of a few hours, including calibration and sensor re-tests.
Is a burnt board always replaced with the motor?
Not automatically. The board is tested; healthy boards are kept and reconfigured, while damaged ones are quoted openly as a separate part.
Request a Site-Specific Quotation
Send the gate type, a short video of the symptom, and the motor brand if visible. KL Servis Rumah replaces and services autogate motors across Kuala Lumpur and Selangor — diagnosing the gate first, not just swapping boxes.