High precision and performance motors are expanding applications ranging from ultra high speed motor for home appliances, low speed motor for office automation and audio visual devices, to ultra sonic motor in versatile industrial fields.
Overview Specification
MT series Common Specifications
| Torque detection method | Magnetic phase-differential principle |
|---|---|
| Shaft bearing method | Ball-bearing type |
| Torque measurement accuracy | ±0.2 %/full scale (when the N-0 compensation function is used together with the TS-7700B.) |
| Current/voltage detection accuracy | ±0.5 %/full scale(The current/voltage detector is provided as an option with some models.) |
| Motor power supply | Not included motor power supply |
| Options | Motor coupling Motor fixture Motor XY table Large current detector (exceeds the ranges covered by each detector) AC power supply/Power meter for 3-phase power measurement |
| Operating temperature range | 0 to +40 °C |
| Power supply | AC 100 V ±10 %、50/60 Hz |
| Brake functions | Can be used within the ranges indicated by the areas shaded by diagonal lines in the diagrams below. |
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MT-6200B Torque detector for torque ripple/Cogging torque
Can measure torque ripple in the state of motor excitation, and cogging torque in the state of non-excitation motor.
Control and measurement can be performed at intervals of from 0.5 to 5 r/min.
| Measurement item | Torque, revolution, current, voltage (Current/voltage measurement: optional item for the model higher than the MT-6214B.) |
|---|---|
| Current measurement range | 10A/2A DC；MT-6221B to MT-6253B |
| Voltage measurement range | 50 V/10 V DC；MT-6221B to MT-6253B |
| Weight | Approx.15 kg ； MT-6221B to MT-6253B Approx.60 kg ； MT-6214B to MT-6215B |
＊Motor support stand, coupling, and fixing jig are sold separately.
Model name |
Capacity | Revolution measurement range |
|---|---|---|
MT-6221B |
2 mN·m | 0.5 to 5 r/min |
MT-6251B |
5 mN·m | 0.5 to 5 r/min |
MT-6212B |
10 mN·m | 0.5 to 5 r/min |
MT-6222B |
20 mN·m | 0.5 to 5 r/min |
MT-6252B |
50 mN·m | 0.5 to 5 r/min |
MT-6213B |
100 mN·m | 0.5 to 5 r/min |
MT-6223B |
200 mN·m | 0.5 to 5 r/min |
MT-6253B |
500 mN·m | 0.5 to 5 r/min |
MT-6214B |
1 N·m | 0.5 to 5 r/min |
MT-6224B |
2 N·m | 0.5 to 5 r/min |
MT-6254B |
5 N·m | 0.5 to 5 r/min |
MT-6215B |
10 N·m | 0.5 to 5 r/min |
MT-6225B |
20 N·m | 0.5 to 5 r/min |
MT-6400B Torque detectors for a Hysteresis Brake
Can measure higher speed motors than the MT-A series.
When combined with the TS-7700B, the MT-6400B enables automatic measurement of motor revolutions and torque characteristics.
Performs torque and revolution control, and is suitable for the measurement of both AC and DC motors.
| Measurement parameter | Torque, revolution, current, DC voltage (Current and voltage measurement are options for the MT-6424 or higher torque capacity models.) |
|---|---|
| Current measurement range | 10 A/2 A DC；MT-6422B to MT-6414B |
| Voltage measurement range | 50 V/10 V DC；MT-6422B to MT-6414B |
| Weight | Varies according to the model selected. |
＊Motor support stand, coupling, and fixing jig are sold separately.
Model name |
Capacity | Brake power | Revolution measurement range |
|---|---|---|---|
MT-6422B |
0.02 N·m | 5 W | 100 to 20,000 r/min |
MT-6452B |
0.05 N·m | 8 W | 100 to 20,000 r/min |
MT-6413B |
0.1 N·m | 12 W | 100 to 20,000 r/min |
MT-6423B |
0.2 N·m | 23 W | 100 to 15,000 r/min |
MT-6453B |
0.5 N·m | 75 W | 100 to 12,000 r/min |
MT-6414B |
1 N·m | 75 W | 100 to 12,000 r/min |
MT-6424B |
2 N·m | 160 W | 100 to 10,000 r/min |
MT-6454B |
5 N·m | 200 W | 100 to 10,000 r/min |
MT-6415B |
10 N·m | 350 W | 100 to 7,000 r/min |
MT-6425B |
20 N·m | 600 W | 100 to 7,000 r/min |
* Idling torque may occur in the brake, and cannot be measured under no-load conditions.
* Specification and dimensions were changed at April 2004.
MT-6500B Torque detector for a Powder brake
Can measure comparatively high-capacity low-revolution motors such as gear motors.
When combined with the TS-7700B, the MT-6500B enables automatic measurement of motor revolutions and torque characteristics.
A movable support stand with an X-Y table is provided as a standard accessory.
| Measurement parameter | Torque, revolution |
|---|---|
| Brake capability | Refer to the table below (when continuous usage) |
| Weight | Varies according to the model selected. |
＊Motor support stand, coupling, and fixing jig are sold separately.
Model name |
Capacity | Brake power | Revolution measurement range |
|---|---|---|---|
MT-6514B |
1 N·m | 20 W | 5 to 1,800 r/min |
MT-6524B |
2 N·m | 50 W | 5 to 1,800 r/min |
MT-6554B |
5 N·m | 130 W | 5 to 1,800 r/min |
MT-6515B |
10 N·m | 320 W | 5 to 1,800 r/min |
MT-6525B |
20 N·m | 450 W | 5 to 1,800 r/min |
| MT-6555 Discontinued | 50 N·m | 1400 W | 5 to 1,800 r/min |
| MT-6516 Discontinued | 100 N·m | 2200 W | 5 to 1,800 r/min |
| MT-6526 Discontinued | 200 N·m | 3200 W | 5 to 1,800 r/min |
MT-A Micro torque detectors 
Automatic measurement of motor revolutions and torque characteristics when combined with the TS-7700B.
Torque control and revolution control, and supports measurement of AC and DC motors
Measurement of no-load revolution by braking with a motor
＊Motor support stand, coupling, and fixing jig are sold separately. |
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MT-6100 Torque detector for high-speed revolution
Measures higher speed motors than the MT-A series can.
＊Motor support stand, coupling, and fixing jig are sold separately. |
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MT-7200 Stand type torque detectors for Torque Ripple and Cogging Torque
Measurement of a motor which has been installed in a vertical direction
Misalignment can be minimized.
(The Coupling does not put any load on the motor to be measured.)
Measurement at the stabilized revolution status by the gear motor without backlash
| Measurement item | Torque, revolution |
|---|---|
| Weight | 25 kg |
＊Motor support stand, coupling, and fixing jig are sold separately.
| Model name | Capacity | Revolution measurement range |
|---|---|---|
| MT-7221 | 2 mN·m | 0.5 to 5 r/min |
| MT-7251 | 5 mN·m | 0.5 to 5 r/min |
| MT-7212 | 10 mN·m | 0.5 to 5 r/min |
| MT-7222 | 20 mN·m | 0.5 to 5 r/min |
| MT-7252 | 50 mN·m | 0.5 to 5 r/min |
| MT-7213 | 100 mN·m | 0.5 to 5 r/min |
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Jig used to fix the motor in place Fixed between the upper and lower blocks. Please consult us about the dimensions.Can be used for several different motors
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Motor fixing jig The motor is attached to a support stand after being fixed to the bracket. Please consult us about the dimensions.Can be used for several different motors by screw machining when mounting holes are same size. |
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XYZ table Used for motors with a micro torque and a small diamete.r |
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Used for motors with a large diameter. Casters supplied. |
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Used to connect the detector to the shaft. Required for each shaft diameter of a motor. |
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Jig used to convert a shaft of an unusual shape to a round shaft. Please specify the shaft shape by using a drawing or similar. |
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Available from 50 mN·m to 20 N·m. *When used with the MT-A series, MT-6100 series(one of previous detector model), shaft lock mechanism.
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For DC measurement:Use by placing the box between the motor and the power supply unit. Current: Selectable from 15A, 30A, 50A, 75A, 100A, 150A, and 200A Voltage: 50V (changeable) ＊For TS-7700/TS-7700B. (The model for the TS-7100 has different specification.) |
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XYZ table Used for motors with a small torque and a small diameter. |
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Required when MT-6555, 6516, or 6526 is used. Attaching the TS-0775 to the TS-7700/TS-7700B is required when used in combination with the TS-7700/TS-7700B. |
Revised:2019/04/05
