产品特点

产品用途

• 发动机性能测试用扭矩检测器
• 食品搅拌机的扭矩测量和管理
• 风力发电的水轮机和发电机的扭矩测量

《主体型号》

• 光传输型扭矩传感器：
  TMHS、TMHFB、TMOFB、TMOS
• 旋转变压器型扭矩传感器：
  TMNR、TMNR-ME、TMBN

  The torque transducer that measures the force of the twist (torque) has the flange type (TMHS series, TMHFB series and TMOFB series) and the shaft type (TMOS series) by optical transmission method, the both shaft type (TMNR series and TMNR-ME series) by rotation transformer method and the both shft type (TMBN series) by slipling method. The torque measurement and the torque instrumentation system that fits to use can be constructed.

  Flange type optical transmission method

  Optical transmission method flange type torque meter TMHS series High speed and Accurate type optical transmission method flange type torque meter Rated capacity : ±100 N･m ~ ±1 kN･m Optical transmission method flange type torque meter TMHFB series Optical transmission method thin flange type torque transducer Rated capacity : ±100 N･m ~ ±10 kN･m Optical transmission method flange type torque meter TMOFB series Optical transmission method thin flange type torque transducer Rated capacity : ±500 N･m ~ ±5 kN･m Shaft type optical transmission method Optical transmission method torque meter TMOS series Bearing type torque transducer adopting the optical transmission method Rated capacity : ±3 kN･m, ±5 kN･m Shaft type transformer method Rotary transformer method torque transducer TMNR series Rotary transformer method torque transducer Rated capacity : ±10 N･m ~ ±10 kN･m Rotary transformer method torque transducer TMNR-ME series Rotary transformer method torque transducer, high accurate and high stiffness type Rated capacity : ±500 N･m ~ ±5 kN･m Shaft type slip ring method Low capacity torque transducer TMBN series Small size and light weight, For detection of minute torque Rated capacity : ±20 N ･ cm ~ ±300 N ･ cm

  TMHS series
  	■ Optical transformer method thin flange type torque transducer ■ Compact size and light weight. Available for high speed measurement by bearingless structure. (Corresponds to rotational speed of 25 000 rpm, and 22 000 rpm for 500 NM or more capacity) ■ 0.05 %R.O. in analog output and 0.02 %R.O. in digital output for the accuracy of detected value is achieved. ■ Easy to mounting and detaching by adopting with devided structure of stator (part of antenna). ■ Special transmitter OPT-563B is provided. ■ The detector for rotation speed and rotaional direction is prepared as an option. ■ High accuracy and low noise are achieved by the digital singnal transmission by the optical transmission method of the patent. (USA PAT No. US6.472.656.B2, Japanese PAT No.3448738, PAT No.3453654)
  Rated capacity ±100 N･m ~ ±1 kN･m Safe overload 150 %R.C. Ultimate overload 300 %R.C. Rated output 0 V ~ ±10 V Accuracy of detected value Digital : ±0.02 %R.O., Analog : ±0.05 %R.O. (including linearity, hysteresis and repeatablity.) Maximum rotation speed TMHS-100NM ~ -300NM : 25 000 rpm TMHFB-500NM, -1KNM : 22 000 rpm Temp. range, safe -10 ℃ ~ 70 ℃ Temp. range, compensated 0 ℃ ~ 60 ℃ Temp. effect on zero balance 0.02 %R.O./10 ℃ Temp. effect on output 0.03 %LOAD/10 ℃ Zero shift by rotation 0.5 %R.O.p-p (at WB＝1 kHz) Mechanical characteristics 100NM 200NM 300NM 500NM 1kNM Inertia moment (kg･cm2) 13.51 13.52 13.54 19.05 28.27 Torsional rigidity (kN･m/rad) 371.7 430.1 553.5 764.5 1 171 Torsional peculiar pitch (kHz) 5.357 5.778 6.577 6.413 6.274 Bending peculiar pitch 　 Radial direction (kHz) 3.375 3.497 3.763 3.919 4.016 Thrust direction (kHz) 3.966 4.065 4.284 4.404 4.988 Twist angle at rated capacity(°) 0.015 0.027 0.031 0.037 0.049 Accuracy safe bending load (N) 150 300 450 750 1 500 Accuracy safe thrust load (N) 130 260 390 650 1 300 Class of protection IP54 Material Rotor part : Alloy steel, Stator part : Alluminium alloy Weight <Rotor part> 1.1 kg 1.4 kg 1.8 kg Weight <Stator part> 2.0 kg
  φ11, 10-cores shielded cable with connector at the both end.(Selectable from CAC-169A-10 m / -20 m or CAC-169B-30 m), Specialized transmitter OPT-563B, Detector for rotation speed and rotational direction : RPM
  Parts No. Rated capacity TMHS-100NM ±100 N･m TMHS-200NM ±200 N･m TMHS-300NM ±300 N･m TMHS-500NM ±500 N･m TMHS-1KNM ±1 kN･m

  TMHFB series
  	・ 　 Optical transformer flange type torque transducer ・ 　 High revolution by bearingless structure. ・ 　 Easy to mount and remove by adopting the division structure of stator (a part of antenna). ・ 　 To transmit the digital signal by the optical transmission method of the patent, high accuracy (0.05 %) and the low noise have been achieved.
  Rated capacity ±100 N･m ~ ±10 kN･m Safe overload 240 %R.C. Ultimate overload 400 %R.C. Rated output 0 V ~ ±10 V Accuracy of detected value ±0.05 %R.O. (including linearity, hysteresis and repeatablity.) Maximum rotation TMHFB-100NM ~ -1KNM : 15 000 rpm TMHFB-2KNM, -3KNM : 10 000 rpm TMHFB-5KNM, -10KNM : 6 000 rpm Temp. range, safe -10 ℃ ~ 60 ℃ Temp. effect on zero 0.05 %R.O./10 ℃ Temp. effect on output 0.05 %LOAD/10 ℃ Zero shift by rotation 0.5 %R.O.p-p (at WB＝1 kHz) Mechanical characteristics 100NM 200NM 500NM 1kNM 2kNM 3kNM 5kNM 10kNM Inertia moment (kg･cm2) 96.94 96.96 　 97.30 　 97.50 　 238.5 　 238.8 　 641.8 644.2 Torsional rigidity (kN･m/rad) 90.32 188.1 834.8 　 1 715 　 3 430 　 5 145 　 8 577 12 920 Torsional peculiar pitch (kHz) 1.833 2.183 4.255 5.556 4.348 4.651 4.237 4.768 Bending peculiar pitch 　 Radial direction (kHz) 1.645 1.667 6.452 7.692 6.897 7.143 6.173 6.757 Thrust direction (kHz) 1.481 1.715 5.000 5.556 3.846 4.000 3.289 3.571 Twist angle at rated capacity(°) 0.063 0.061 0.034 0.033 0.032 0.031 0.030 0.044 Accuracy safe bending load (N) 150 300 750 1 500 3 000 4 500 7 500 15 000 Accuracy safe thrust load (N) 130 260 650 1 500 2 600 3 900 6 500 13 000 Class of protection IP54 Material Rotor part : Alloy steel, Stator part : Alluminium alloy Weight 　 100NM ~ 1KNM 2KNM / 3KNM 5KNM / 10KNM Rotor part 3.0 kg 5.2 kg 10.0 kg Stator part 2.8 kg 3.0 kg 3.5 kg
  φ11, 10-cores shielded cable with connector at the both end. (Selectable from CAC-169A-10 m / -20 m or CAC-169B-30 m Specialized transmitter CSA-562B, Power conversion box DBX-001 for connecting with OPT-563B
  Parts No. Rated capacity TMHFB-100NM ±100 N･m TMHFB-200NM ±200 N･m TMHFB-500NM ±500 N･m TMHFB-1KNM ±1 kN･m TMHFB-2KNM ±2 kN･m TMHFB-3KNM ±3 kN･m TMHFB-5KNM ±5 kN･m TMHFB-10KNM ±10 kN･m

  TMOFB series
  	・ 　 Optical transformer method flange type torque transducer ・ 　 High revolution by bearingless structure. ・ 　 Easy to mount and remove by adopting the division structure of stator (antenna). ・ 　 To transmit the digital signal by the optical transmission method of the patent, high accuracy (0.1%) and the low noise have been achieved.
  Rated capacity ±500 N･m ~ ±5 kN･m Safe overload 240 %R.C. Ultimate overload 400 %R.C. Rated output 0 V ~ ±10 V Accuracy of detected value ±0.05 %R.O. (±0.03 %R.O. for high accuracy model) (including linearity, hysteresis and repeatablity.) Response frequency 1 kHz Maximum rotation 10 000 rpm (TMOFB-5KNM : 6 000rpm) Temp. range, safe -10 ℃ ~ 60 ℃ Temp. effect on zero 0.05 %R.O./10 ℃ (0.03 %R.O./10 ℃ for high accuracy model) Temp. effect on output 0.05 %LOAD/10 ℃ (0.03 %LOAD/10 ℃ for high accuracy model) Zero shift by rotation 0.5 %R.O.p-p (at WB＝1 kHz) Mechanical characteristics ±500NM ±1kNM ±2kNM ±3kNM ±5kNM Inertia moment (kg･cm2) 238.0 　 238.2 　 238.4 　 238.8 　 641.8 Torsional rigidity (kN･m/rad) 834.8 　 1 715 　 3 430 　 5 145 　 8 577 Torsional peculiar pitch(kHz) 2.778 3.333 3.998 4.651 4.237 Bending peculiar pitch 　 Radial direction (kHz) 4.167 5.263 6.647 7.143 6.173 Thrust direction (kHz) 3.175 3.333 3.498 4.000 3.289 Twist angle at rated capacity (°) 0.034 0.033 0.032 0.031 0.030 Accuracy safe bending load (N) 750 1 500 3 000 4 500 7 500 Accuracy safe thrust load(N) 650 1 300 2600 3 900 6 500 Class of protection IP54 Material Rotor part : Alloy steel, Stator part : Alluminium alloy Weight Rotor : 5.2 kg, Stator part : 3.0 kg Rotor : 10.0 kg, Stator part : 3.5 kg
  φ11, 10-cores shielded cable with connector at both ends (10 m, 20 m, 30 m) <Parts No. : CAC-169A-*M, CAC-169B-30M >, Specialized transmitter CSA-562B, Power conversion box DBX-001 for connecting with OPT-563B
  Parts No. Rated capacity TMOFB-500NM ±500 N･m TMOFB-1KNM ±1 kN･m TMOFB-2KNM ±2 kN･m TMOFB-3KNM ±3 kN･m TMOFB-5KNM ±5 kN･m

  TMOS series
  	・ 　 Optical transformer method non-contact type torque transducer ・ 　 Making to low noise by digital signal transmission (ground brushless) ・ 　 Improve the stiffness and durability by the latest structural analysis technology. ・ 　 Easy to improving the performance and increase the capacity of the existed unit because of the same size. ・ 　 Improve the long term stability by applying the special gage. ・ 　 As equiping with the bearing mechanism, the installation of intermediate shaft receiving is unneccessary.
  Rated capacity ±3 kN･m, ±5 kN･m Safe overload 150 %R.C. Ultimate overload 200 %R.C. Rated output 0 V ~ ±10 V Accuracy of detected value ±0.1 %R.O. (including non-linearity, hysteresis and rRepeatability) (For the combination with MINEBEA'stransmitter CSA-562B) Maximum rotation 8 000 rpm Temp. range, safe -10 ℃ ~ 80 ℃ Temp. effect on zero 0.1 %R.O./10 ℃ Temp. effect on output 0.1 %LOAD/10 ℃ Zero point shift by rotation (Noise) 0.5 %R.O.p-p (at WB＝1 kHz) Difference of bearing temp. by rotation Double bearing part : 60 ℃ or less/at maximum speed Double bearing part : 40 ℃ or less/at maximum speed Response frequency 1 kHz or more at shaft end opened. Inertia moment of rotor 241.9 kg･cm2 Torsion rigidity of shaft 440.8 kN･m/rad Permissible load at shaft end 441.3 N Permissible static load at shaft end 2.942 kN Class of protection IP40 Material Rotor part : Alloy steel, Stator part : Alloy steel + Aluminum alloy Weight of rotor Approx. 19 kg Gross weight Approx. 80 kg
  Transmitter for torque transducer with optical transmission method (CSA-562B)
  Parts No. Rated capacity TMOS-3KNM 3 KN･m TMOS-5KNM 5 KN･m

  TMNR series
  	・ 　 TMNR type Torque meter is a highly effective rotary transformer to transmit the electric signal that the sensing point of torque detected. Therefore, the steady performance is gotten as for the measurement for a long time, because driving side and the measurement side are noncontact. It is used for the instrumentation control only for the measurement. It is possible to use it for not only the torque measurement but also the instrumentation control field, For instance, control of stir power and kneading power in food chemical industry etc., because of the efficient rotary transformer adoption. ・ 　 The horsepower measurement on motors can be done, because the rotational speed can be measured by installing rotation detector (Options).
  Rated capacity ±10 N･m ~ ±10 kN･m Safe overload 120 %R.C. Ultimate overload 200 %R.C. Rated output 1.3 mV/V±0.26 mV/V (TMNR-10NM~20NM : 0.75mV/V±0.15 mV/V) Accuracy of detected value ±0.5 %R.O. (including non-linearity, Hysteresis and Repeatability) (When it assembled with MINEBEA's Transmitter model CSA-561), Excitation, recommended 2 VAC Insulation resistance 200 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 0.2 %R.O./10 ℃ Temp. effect on output 0.2 %LOAD/10 ℃ Maximum rotation TMNR-10NM ~ 200NM : 10 000 rpm TMNR-500NM ~ 1KNM : 8 000 rpm TMNR-2KNM ~ 5KNM : 5 000 rpm TMNR-10KNM : 4 000 rpm Zero shift by rotation 0.3 %R.O.(TMNR - 10NM~200NM : 0.5 %R.O.) Temperature rise by rotation TMNR-10NM ~ 1KNM : 40℃ or less at the maximum rotation TMNR-2KNM ~ 10KNM : 50℃ or less at the maximum rotation Cable φ10, 4 cores shielded 5 m cable with connecter to the both ends. (P/N : CAC-160-5M) ConnectorParts No. TC1108-12A10-7M10.0,PRC03-12A10-7M10.5 Class of protection IP40 Gear for rotation detector S45C black coated TMNR-10NM ~ 200NM : 60 tooth, Module 1, width 8 mm TMNR-500NM ~ 1KNM : 60 tooth, Module 1.25, width 10 mm TMNR-2KNM ~ 10KNM : 120 tooth, Module 1, width 10 mm
  Base, Rotation detector, Cable for rotation detector, Transmitter for torque transducer
  Parts No. Rated capacity TMNR-10NM 10 N･m TMNR-20NM 20 N･m TMNR-50NM 50 N･m TMNR-100NM 100 N･m TMNR-200NM 200 N･m TMNR-500NM 500 N･m TMNR-1KNM 1 kN･m TMNR-2KNM 2 kN･m TMNR-3KNM 3 kN･m TMNR-5KNM 5 kN･m TMNR-10KNM 10 kN･m

  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.
  Rated capacity ±500 N･m~±5 kN･m Safe overload 120 %R.C. Ultimate overload 200 %R.C. Rated output 1.3 mV/V±0.26 mV/V Accuracy of detected value ±0.2 %R.O. (In case of combination with Minebea’s Transmitter CSA?561) (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 ℃ Temp. effect on zero 0.1 %R.O./10 ℃ Temp. effect on output 0.1 %LOAD/10 ℃ Maximum rotation TMNR-500NME~2KNME : 10 000 rpm TMNR-3KNME : 8 000 rpm TMNR-5KNME : 6 000 rpm (Maximum rotation is 3 000 rpm for the grease lubrication) Zero shift by rotation 0.2 %R.O. Temperature rise by rotation 40 ℃ or less / at the maximum 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 shielded cable (model : CAC-160-※M） with the connector at the both ends. (Cable is specified from 10 m, 20 m or 30 m) ConnectorParts No. TC1108-12A10-7M10.0 PRC03-12A10-7M10.5 Class of protection IP40 Gear for rotation detector S45C black coated TMNR-500NME ~ 3KNME : 60-tooth, module 1, tooth width 10 mm TMNR-5KNME : 120-tooth, module 1, tooth width 10 mm
  Rotation detector(MP-981), Rotation detectorCable(MX-705)
  Parts No. Rated capacity TMNR-500NME 500 N･m TMNR-1KNME 1 kN･m TMNR-2KNME 2 kN･m TMNR-3KNME 3 kN･m TMNR-5KNME 5 kN･m

  TMBN series
  	・ Suitable for the detection of a minute torque. ・ Small size and light weight
  Rated capacity ±20 N ･ cm ~ ±300 N ･ cm Safe overload 120 %R.C. Rated output 1 mV/V±0.2 mV/V Non-linearity 0.5 %R.O. Hysteresis 0.5 %R.O. Repeatability 0.5 %R.O. Excitation, recommended 5 V or less Zero balance ±0.2 mV/V Input resistance 700 Ω±7 Ω Output resistance 700 Ω±7 Ω Insulation resistance 500 MΩ or more (DC 50 V) (between bridge and main body) Temp. range, safe 0 ℃ ~ 60 ℃ Temp. effect on zero 0.5 %R.O./10 ℃ Maximum rotation 2 000 rpm Standard operating rotation 500 rpm Class of protection IP40 Cable(Accessories) φ6.3, 4-cores shielded 3 m cable with connector and Y-crimp type terminal lugs at the cable end.
  Parts No. Rated capacity Weight(Approx. kg) TMBN-20NC 20 N ･ cm 0.6 TMBN-50NC 50 N ･ cm 0.6 TMBN-100NC 100 N ･ cm 0.6 TMBN-200NC 200 N ･ cm 0.6 TMBN-300NC 300 N ･ cm 0.6