Optical transmission method flange type torque meter TMHS series
Appearance
■ 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)
Specification
| Specification name | Specification contents |
|---|---|
| Rated capacity | ±100 N･m ~ ±3 kN･m |
| Safe overload | 150 %R.C. |
| Ultimate overload | 300 %R.C. |
| Rated output | ±10 V |
| Measurement accuracy | Frequency output: ±0.02 %R.O., Voltage output: ±0.05 %R.O. (including linearity, hysteresis and repeatablity.) |
| Temp. range, safe | -10 ℃ ~ 70 ℃ |
| Temp. range, compensated | 0 ℃ ~ 60 ℃ (non-condensing) |
| 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 (WB=1 kHz) |
| Class of protection | IP54 or equivalent |
| Material (Rotor part) | Alloy steel |
| Material (Stator part) | Alluminium alloy |
Table of P/N
| Parts No. | Rated capacity [N･m] |
Rated capacity [kN･m] |
Maximum rotation speed [rpm] |
Zero shift by rotation [%R.O.p-p] |
Mechanical characteristics Inertia moment [kg･cm²] |
Mechanical characteristics Torsional rigidity [kN･m/rad] |
Mechanical characteristics Torsional peculiar pitch [KHz] |
Mechanical characteristics Bending peculiar pitchTorsional rigidity [KHz] |
Mechanical characteristics Bending peculiar pitchThrust direction [KHz] |
Mechanical characteristics Twist angle at rated capacity [°] |
Mechanical characteristics Twist angle at rated capacity [N] |
Mechanical characteristics Accuracy safe thrust load [N] |
CAD files[DXF] | CAD files [DXF] with detector for rotation speed and rotational direction RPM |
3D CAD files [STEP] | Weight [kg] |
Weight [kg] |
|---|
* Accuracy safe bending load and accuracy safe thrust load are the load (actual measurement value) which generate output error of 0.05%R.O.
* Accuracy safe bending load is the result of applying the load at the position of 200 mm from the flange edge.
* All are the gurantee over static load.
Associated Specification sheet
Specification sheet
Rotation detector for rotation speed and rotational direction : RPM
Specification sheet
Cable
Download
Instruction Manual
Specification
Options
- 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
