Ono Sokki TH-1000/2000 Series Torque Detector

The TH-1000 series torque detectors employ a new magnetic phase difference method with improving functionality while maintaining the advantages of Ono Sokki's conventional torque detectors. They incorporate high durability and long service life---the biggest features of our torque detectors. The new magnetic phase difference method does not require AC power supply to an auxiliary motor for rotation detection change. TH-1000 series is a standard type torque detector with the rotation speed range up to 6000 r/min. The TH-2000 series is a high-speed rotation type which can be used for torque characteristic test of high-speed rotating motor such as an EV/HEV motor, a centrifuge machine or the like. The characteristic data of the detector can be automatically set up on the TH-5100 torque meter when power is turned on.

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Features

  • High accuracy: ±0.1% / F.S.
  • Suitable for torque characteristic test for high-speed rotating body up to 20,000 r/min.
  • Long service life: Non contact phase difference method adopted in the rotating and the signal detecting section.
  • Superior noise withstanding: Line driver output with strong noise immunity
  • Switching of the rotation direction (CW/CCW) is no longer required.
  • High-speed analog output, updating every 50µs
  • Long distance cable extension up to 50m (matching not required)
  • CE marking

Overview Specification


TH-1000 series

TH-

N・m r/min kgm2 N・m/rad
Model name Torque capacity Applicable rotation range Inertia moment Spring constant
1204 2 0 to 6,000 6.95 × 10-5 1.67 × 102
1504 5 0 to 6,000 6.95 × 10-5 4.12 × 102
1105 10 0 to 8,000 7.70 × 10-5 7.75 × 102
1205 20 0 to 8,000 7.70 × 10-5 1.57 × 103
1505 50 0 to 6,000 1.19 × 10-3 6.18 × 103
1106 100 0 to 6,000 1.19 × 10-3 1.27 × 104
1206 200 0 to 6,000 1.34 × 10-3 2.54 × 104
1506 500 0 to 6,000 1.34 × 10-3 6.18 × 104

1 N·m = 0.1019716 kgfm


TH-2000 series

Model name Torque capacity Applicable rotation range Inertia moment Spring constant

TH-

N・m r/min kgm2 N・m/rad
2204 2 0 to 20,000 6.95 × 10-5 1.67 × 102
2504 5 0 to 20,000 6.95 × 10-5 4.12 × 102
2105 10 0 to 20,000 7.70 × 10-5 7.75 × 102
2205 20 0 to 20,000 7.70 × 10-5 1.57 × 103

1 N・m = 0.1019716 kgfm 


Accuracy ±0.1 % (display average value per 1-second, static calibration)
Critical torque 180 % of rated torque
Breakdown torque 400 % of rated torque
Influence of temperature on sensitivity 0.02% / °C/ F.S
Influence of temperature at zero point 0.02% / °C / F.S.
Applicable rotation detector MP-981(option)
Operating temperature range 0 to +40 °C
Storage temperature range -20 to +60 °C
Operating humidity range 95 % RH or less
Vibration resistance 50 m/s2 or less
Gear teeth for rotation detector Provided as standard accessory (60 P/R)
Power requirement Supplied from the TS-2800/TH-5100 Digital Torque Meter
Accessories Instruction manual x 1 copy, calibration chart x 1 copy
Option
・Torque signal cable (TH cable)
Model name Length (m)
TH-0105

5

TH-0110

10

TH-0120

20

・MP-981 Magneto-electric rotation detector
・MX-8100 series rotation signal cable
Model name Length (m)
MX-8105

5

MX-8110

10

MX-8120

20

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