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Torque Transducer

Optical transmission method flange type torque transducer TMHS series

Torque Transducer TMHS series
Feature
¡ 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)
Specifications
Rated capacity }100 N¥m ~ }3 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
TMHS-500NM, -1KNM : 22 000 rpm
TMHS-2KNM, -3KNM : 16 000 rpm
Temp. range, safe -10 Ž ~ 70 Ž
Temp. range, compensated 0 Ž ~ 60 Ž
Temp. effect on zero balance 0.02 %R.O./10 Ž
Temp. effect on output 0.03 %LOAD/10 Ž
Zero shift by rotation 0.5 %R.O.p-p (at WB1 kHz)
Mechanical characteristics 100NM 200NM 300NM 500NM 1kNM 2KNM 3KNM
Inertia moment (kg¥cm2) 13.51 13.52 13.54 19.05 28.27 111.6 111.7
Torsional rigidity
(kN¥m/rad)
371.7 430.1 553.5 764.5 1 171 1 706 2 106
Torsional peculiar pitch (kHz) 5.357 5.778 6.577 6.413 6.274 4.040 4.508
Bending peculiar pitch  
Radial direction (kHz) 3.375 3.497 3.763 3.919 4.016 2.151 2.368
Thrust direction (kHz) 3.966 4.065 4.284 4.404 4.988 2.672 2.844
Twist angle at rated capacity (‹) 0.015 0.027 0.031 0.037 0.049 0.067 0.082
Accuracy safe bending
load (N)
75 150 225 375 750 800 1 000
Accuracy safe thrust
load (N)
65 130 195 325 650 3 750 12 000
Class of protection IP54 or equivalent
Material Rotor part : Alloy steel, Stator part : Alluminium alloy
Weight <Rotor part> 1.1 kg 1.4 kg 1.8 kg 3.7 kg
Weight <Stator part> 2.0 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.
Options
ƒÓ11, 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
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
TMHS-2KNM }2 kN¥m
TMHS-2KNM }3 kN¥m
TMHS-2KNM ~ 3KNM (1,346KB)
Download
CAD files (DXF) Specification sheet (PDF) Instruction manual (PDF)
TMHS-100NM`300NM (170KB)
TMHS-500NM (166KB)
TMHS-1KNM (199KB)
TMHS-2KNM (199KB)
TMHS-3KNM (272KB)
with detector for rotation speed and rotational direction RPM
TMHS-100NM`300NM (1,307KB)
TMHS-500NM (1,326KB)
TMHS-1KNM (1,347KB)
No. KT53353-2-C (197KB)
Detector for rotation speed and rotational direction : RPM
No.KT53457-2 (437KB)
Cable CAC-176-*M
No.KT53506-1 (95KB)
No.KT60558-1 (154KB)
< Chinese >
No.KT60558-1 (992KB)
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