Motor Series MTO

Motor Series MTO

Product catalog summary
Applications: The MT0 motor is suitable for use in timers, chart recorders, potentiometer drives, light displays, hour meters, cam timers, programming devices, and control instrumentation.
Design: The MT0 is a unidirectional synchronous motor featuring a cylindrical sheet-iron stator with field poles forming the stator ring. It includes auxiliary poles with copper shading rings to generate a rotating field when energized. The rotor operates in maintenance-free sintered bushings, and the motor shaft is polished to a mirror finish. It can be mounted in any position and is available with a screw clip for fixing.
Standard Data:
  • Motor Type: Unidirectional synchronous with electrical shading
  • Ambient Temperature Operation: -15 to +55 ºC
  • Ambient Temperature Storage: -20 to +100 ºC
  • Thermal Class: 105 ºC
  • Motor Speed: 375 rpm at 50 Hz
  • Life Expectancy: 3 years in continuous operation
  • Standard Motor Voltage: 12, 24, 110, 220, & 240 V (others on request)
  • High Voltage Test (HVT): 1.5 KV for 30 seconds
  • Weight: 100 gm
  • Rotor Stalling: Can be stopped without overheating
  • Rotor Shaft: Hardened steel, ground and polished
  • Bearings: Sintered bronze, self-lubricating
  • External Dimensions: Diameter 42 x 18 mm
Technical Data:
  • Voltage Tolerance: -10% to +15% of rated voltage
  • Duty Cycle: 100%
  • Rated Frequency: 50/60 Hz
  • Speed: 375 rpm at 50 Hz, 450 rpm at 60 Hz
  • Running Torque at Rated Voltage: 5 gm-cm at 50 Hz, 4 gm-cm at 60 Hz
  • Power Consumption at Rated Voltage: 1.4 W at 50 Hz, 1.5 W at 60 Hz
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Catalog excerpts

Motor Series MTO-1

Application Timers, Chart recorders, Potentiometer Drives, Light Displays, Hour Meters, Cam Timers, Programming devices and control instrumentation. Design MT0 is a unidirectional motor with a cylindrical sheet-iron stator in which the field poles form the stator ring. In combination with the auxiliary poles (provided with copper shading rings) a rotating field is generated when the coil is energized. The rotor turns in Technical Data Motor type Ambient temperature operation °C Ambient temperature storage °C Thermal class °C Motor speed r.p.m Life Expectancy Mounting Standard motor voltage V Rotor Stalling Rotor Shaft Bearings External Dimensions Uni directional synchronous; with electrical shading -15... + 55 -20... + 100 105 375 @ 50 Hz 3 years in continuous operation any position 12,24,110,220&240(others on request) 1.5 KV (motor voltage>40V) or 1.5 KV (motor voltage<40V); 30sec. 100 motor can be stopped when the voltage is applied, without being overheated. Hardened steel, ground and polished. Sintered bronze, self lubricating dia 42 x 18 mm Tolerance of voltage Duty cycle Rated frequency Speed Running torque at rated voltage Power consumption at rated voltage

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