Applications
Recorders, Instrumentation, Diamond machinery, Valve Actuators, Light displays, Medical equipment, Air conditioning & refrigeration, Dosing Pumps, Vending machines CCTV Camera positioning, and any timing and positioning application.
Description
MTR3a is a small synchronous motor with operating voltage of 12V, 24V, 48V, 110V, and 230V. It delivers a speed of 500 RPM and a torque of 0.25 Ncm at rated frequencies of 50Hz and 60Hz.
This motor can be combined with spur gearboxes to meet specific torque and speed requirements. Its synchronous operation ensures precise motion control, making the MTR3a suitable for industries such as Pumps and Actuators, Industrial Machinery, and any industry requiring accurate motion control.
For detailed insights, refer to the synchronous motor diagram given below to better understand its structure and dimensions.
Standard Data
| Motor type | Reversible synchronous |
| Ambient temperature operation | -15 ºC to + 55 ºC |
| Ambient temperature storage | -20 ºC to +100ºC |
| Thermal class | 105 ºC |
| Electrical Enclosure | 40 IP |
| Connections | Flexible Leads 22 AWG, 200mm length; ends stripped 10 mm |
| Sense of rotation | Indicated by lead color (red-CW & black ACW) |
| Life expectancy | 3 years in continuous operation |
| Mounting | Any position |
| HVT | As per standard IEC60034-1 |
| Weight | 65 g |
| 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 |
| External dimensions | Dia 36 x 21.5 mm |
Technical Data
| Standard Motor Voltages (VN) | V | 12 V | 24 V | 48 V | 110 V | 230* V |
| Operation capacitor (50 Hz) CN | µF/VAC | 13/20 | 3.3/50 | 0.82/100 | 0.15/200 | With add-on units |
| Operation capacitor (60Hz) CN | µF/VAC | 13/20 | 3.3/50 | 0.82/100 | 0.15/200 | |
| Lead colour (VN) | Grey | Blue | Brown | White | White | |
| Tolerance of Voltage | % | -10 to +15% of the rated voltage | ||||
| Duty Cycle | % | 100 | ||||
| Rated Frequency | Hz | 50 | 60 | |||
| Power output at rated voltage | W | 0.2 | 0.25 | |||
| Speed | Rpm | 250 | 300 | |||
| Running Torque at rated voltage | Ncm | 0.8 | 0.8 | |||
| Power Consumption at rated voltage | W | 1.5 | 1.5 | |||
| Detent Torque | Ncm | 0.19 | ||||
Dimensional Drawing
