Valve Actuators, Light displays, Textile machinery, Medical equipment, Air conditioning & refrigeration, Dampers peristaltic Pumps, Dosing pumps, Vending machines, CCTV Camera positioning, any positioning Application.


MTR4a is a 24V AC synchronous motor with operating voltage options of 24V, 48V, 110V, and 230V. It operates at 250 RPM with 3.6 Ncm torque at 50 and 60Hz rated frequencies. 

This motor can integrate with spur gearboxes to meet specific torque and speed requirements. Its synchronous operation ensures precise motion control, making the MTR4a well-suited for industries such as Medical, Industrial Machinery, and any industry requiring accurate motion control.

Standard Data
Motor type   Reversible synchronous
Ambient temperature operation ºC -15 to +55
Ambient temperature  storage ºC -20 to +100
Thermal class ºC 105
Electrical Enclosure IP 40
Connections   Flexible Leads 22 AWG, 200mm length; ends stripped 10 mm
Sense of rotation   Indicated by lead colour (red-CW & black ACW)
Life expectancy   3 years in continuous operation
Mounting   Any position
HVT    As per standard IEC60034-1
Weight  g 200
Rotor stalling   The motor can be stopped when voltage is applied, without being overheated
Rotor shaft   Hardened steel, ground & polished
Bearings   Sintered bronze, self-lubricating (Ball bearing on request)
External dimensions   Dia 51.5 x 28.5 mm

Technical Data
Standard Motor Voltages (VN) V 24 48 110 230
Operation capacitor (50 Hz) CN µF/VAC 10/50 2.2/100 0.39/250 0.1/400
Operation capacitor (60Hz) CN µF/VAC 8.2/50 1.8/100 0.33/250 0.082/400
Lead colour (VN)   Blue Brown White Yellow
Tolerance of Voltage % -10 to +15% of the rated voltage
Duty Cycle % 100
Rated Frequency Hz 50 60
Power output at rated voltage W 0.94 1.03
Speed Rpm 250 300
Running Torque at rated voltage Ncm 3.6 3.3
Power Consumption at rated voltage      W 4 3.2
Detent Torque Ncm 0.45

Dimensional Drawing

Dimensional Drawing of Mechtex Synchronous Motor - MTR4a

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