Fadal AC servo motor MTR-0139 — front view showing motor housing and shaft
Fadal AC servo motor MTR-0139 — front view showing motor housing and shaft

Photo Shown May Not Be Exact
Product photos are for reference and may vary by production run, revision, or supplier batch. Confirm fit against your machine's make, model, and part number before ordering. Questions on fit? Contact us before you order and we'll verify compatibility.

Fadal

Fadal - AC Servo Motor, 5000 Line - MTR-0139

SKU: MTR-0139
(0)
$2,005.00 USD

The MTR-0139 is the Glentek AC brushless axis motor used on smaller, linear-way Fadal VMCs running 5000 line motors. It pairs with the AMP-0039 amplifier. When an axis loses position, drifts, or won't hold under load, a failing motor encoder or Hall sensor is a common cause that gets mistaken for an amplifier fault.

Specifications ▼

Encoder Line Count

5000 line, AC brushless

Amplifier Compatibility

Glentek AMP-0039

Connector

QD connector, GMB5030-78 configuration

Overload Protection

Integrated thermal switch in the windings shuts down the amplifier before the motor overheats

Fault Codes ▼

Fault Code 1

"No motor feedback," which appears on power up if no motor feedback (resolver or encoder) or no motor motion is detected by the axis controller.

Fault Code 18

"Servo amplifier fault line down," meaning the axis card no longer detects the fault line signal from the amplifier, or the signal strength drops below 10V.

Amplifier LED Indicators

Below the amplifier's 10-pin connector are three LEDs: Hall Error, Encoder Error, and Index. If either error LED lights up, the motor is the likely fault, not the amplifier.

Compatible Machines ▼

Fadal VMC 3016 and other linear-way VMCs, 1997 or newer

Axes covered: X, Y, Z, A, B. Confirm your motor type before ordering.

Important Information ▼

Usually In Stock

Contact us to confirm current availability before ordering.

Baldor Equivalent

Functionally interchangeable with Baldor MTR-0141

VMC15 / VMC2016L Owners

Whether your machine uses this motor family depends on production year. Submit an RFQ with your motor part number to confirm before ordering.

Also Needed For This Job ▼

Also Needed For This Job

If the motor tests fine but the axis still misbehaves, check the amplifier next. See the AMP-0039 amplifier card. If all three axes on the same chassis are failing, you may need the full AMP-0038 chassis assembly instead.