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Torque Transducer Shaft type transformer method torque transducer

Rotary transformer method torque transducer TMNR-ME series


・ TMNR-*ME type Torque meter can measure the torque from the geostationary axis to the high-speed spindle by the double bearing adoption. As the strength is higher than the standard model (TMNR type) both for radial and thrust, and a direct coupling with a propeller shaft etc. are more possible by making the bearing double. Because the dropping lubricant method is assumed to be a standard, the torque measurement to which a heavy load hangs is possible. (Please inquire for a grease lubrication method.)
・ It is possible to use it for the test stand for not only the torque measurement but also the instrumentation control field , for instance, the car etc. because of the efficient rotary transformer adoption.
・ Because the rotational speed can be measured by installing the rotation detector(option), the horsepower of the motor output etc. can be measured.


Specification name Specification contents
Rated capacity ±500 N・m ~ ±5kN・m
Safe overload 120 %R.C.
Ultimate overload 200 %R.C.
Rated output 1.6 mV/V±0.32 mV/V
Measurement accuracy ±0.2 %R.O. (In caseof combination with Minebea’s Transmitter CSA-561B)(Linearity, hysteresis and repeatablity are included.)
Excitation, recommended 4 VAC
Insulation resistance 500 M-ohm or more (DC50 V)(between bridge and main body)
Temp. range, safe 0 ℃ ~ 90 ℃(Operating temperature range : 0℃ ~ 40 ℃)
Temp. effect on zero balance 0.1 %R.O./10 ℃
Temp. effect on output 0.1 %LOAD/10 ℃
Zero shift by rotation 0.2 %R.O.
Temperature rise by rotation 40 ℃ or less / at themaximum rotation(At the grease lubrication), Double bearing side 60 ℃, Single bearing side 40℃ or less at the maximum rotation (At the droping llubrication)
Cable φ10, 4 -cores shieldedcable (model : CAC-160-※M)with the connector at the both ends.(Cable is specified from 10 m, 20 m or 30 m)
Connector 1108-12A10-7M10.0、PRC03-12A10-7M10.5
Class of protection IP40 or equivalent
Gear for rotation detector S45C black coated

Table of P/N

Parts No. Rated capacity
Rated capacity
Rated output
Tolerance of rated output
Maximum rotation speed
Zero shift by rotation
Difference of temp. rise by rotation / at maximum speed
Mechanical characteristics
Inertia moment
Mechanical characteristics
Torsional rigidity
Mechanical characteristics
Torsional peculiar pitch
Mechanical characteristics
Twist angle at rated capacity
Mechanical characteristics

Cable ConnectorParts No. Gear for rotation detector Weight(Approx. )
CAD files[DXF] 3D CAD files [STEP]

Associated Specification sheet

Specification sheet
Rotation detector for rotation speed and rotational direction : RPM


Instruction Manual



  • Rotation detector(MP-981)
  • Rotation detectorCable(MX-705)
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