SensorData Technologies

Rotating Shaft Transformer Coupled
Torque Sensor Model T260 Series

Mechanical Interface
The Model T260 Series “Small-Wonder”® Rotary Transformer Torque Sensor utilizes a double-keyed shaft configuration. The unique miniature size versus capacity ratio will generally eliminate the need for a foot mount, which reduces installation expense and complexity. The T260 Series “Small-Wonder” are designed for use with a wide variety of mechanical couplings, however special care must be taken in proper coupling selection. Each application must be evaluated on the basis of torque levels to be transmitted, misalignment to be compensated for, torsional vibration present, critical speed factors, and system dynamics. The factory will be pleased to assist you with a list of coupling manufacturers upon request.

T260

Dimensions and Specifications are subject to change without notice.
Please request certified drawings prior to the design of mounting fixtures.

  
Series Diagram Measurements
Model Capacity
( LB-IN.)
A B C D
(+/–0.001)
T260 100, 200, 500, 1K, 2K 6.75 3.50 .787/.785 1.40
T261 5K, 10K, 20K 9.00 3.75 1.574/1.572 2.50
T262 50K 9.75 4.00 2.165/2.163 3.00
T264 100K 12.00 4.25 2.755/2.753 3.75
T265 200K, 500K 19.00 5.00 4.724/4.722 7.00
 
Series Diagram Measurements (cont'd.)
Model E F Speed
Rated
T260 2.50 .188 35,000 RPM
T261 3.50 .250 10,000 RPM
T262 4.50 .375 13,000 RPM
T264 5.25 .500 6,000 RPM
T265 8.00 .750 3,400 RPM
  
Performance Specifications
n.lin. hyst. repeat. mv/v
output
zero balance resist. exc.
volt.
overload optimum
exc. freq.
0.05%
ORC
0.05%
ORC
0.02%
ORC
2.00
Nom.
0.5%
ORC
N/A
OHM
10
RMS VOLTS
200%
ORC
3.28
KHz

  

temp range temp effect   
comp usable on zero on output accuracy
68-200
°F
-20,+220
°F
.001%
ORO/°F
.001%
ORO/°F
0.07%
ORC

  

Physical Characteristics
MATERIAL: SAE 4340 Alloy Steel
CAPACITIES: See Chart
SPEED: See Chart
SEALING: Mechanical sealing methods utilized for splashproof conditions.

  

Wiring Diagram

Wiring Diagram

 

Copyright

Above contents copyright - all rights reserved -
     1999 by SensorData Technologies, Inc.

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