3-phase Synchronous Motor
MTR7a

MTR7a


3-phase Synchronous Motor

Application

Reversible power drive for actuators, pumps, label printing machines, medical and optical equipment, office machines, automatic vending machines, machine automation

Description

MTR7a is a 48V 1-phase synchronous motor. It offers operating voltage options of 12V, 24V, 48V, 110V, and 230V. It delivers 250 RPM speed and 7.2 Ncm torque while maintaining 50/60Hz rated frequencies. 

This motor can combine with spur gearboxes to customize torque and speed outputs as required. The MTR7a's precise synchronous motion control makes it well-suited for industries such as Pumps and Actuators, and other applications needing accurate bi-directional positioning.


Standard Data
Motor type   Reversible synchronous
Ambient temperature operation °C -15 to +55
Ambient temperature storage °C -20 to +100
Thermal class °C 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 IEC600341
Weight g 300
Rotor stalling   The motor can be stopped when voltage is applied, without being overheated
Rotor shaft   Hardened steel, ground, and polished
Bearings   Sintered bronze, self-lubricating
External dimension   Dia. 59 x 35 mm
Technical Data
Standard Motor voltage (V ) V 12 24 48 110 230
Operation capacitor (50 Hz)CN µF/VAC 56/40 15/50 3.9/100 0.68/250 0.18/400
Operation capacitor (60 Hz)CN µF/VAC 39/40 10/50 2.7/100 0.47/250 0.12/400
Lead colour (VN) Grey 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 2.14 1.94
Speed Rpm 250 300
Running torque at rated voltage Ncm 7.2 6.2
Power consumption at rated voltage W 5.8 5
Detent Torque Ncm 1.3


Dimensional Drawing
Dimensional Drawing of Mechtex Synchronous Motor - MTR7a

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