Rotating Torque Sensors with Non Contact Transmission

Torque transducers with non contact transmission are supplied as active sensors with integrated measuring amplifiers; as output signals, analog ±5V by default, ±10V optionally, or digital RS485 or USB are available. By the non contact transmission, the measurement data are transmitted main­te­nance-free and without signal distortion between rotor and stator. Integrated speed/angle mea­sure­ment is available as an option for almost all non contact sensors. Mechanically, our non contact transducers can be divided in 2 sections: sensors with bearings and bearingless sensors. The ad­van­tage of bearingless transducers is that bearing friction cannot falsify the measurement result and they are usually designed for higher speeds. For digital sensors, we distinguish 2 product groups: sensors with RS485 interfaces or transducers with USB interfaces. RS485 torque transducers are characterized by a particularly high noise immunity, even with very long connection cables. For dis­playing, our USB sensors do not require additional and often expensive and complicated to use mea­suring amplifiers. Via plug-and-play, the transmitter can be easily connected to a standard PC. Be­fore initial operation, only the USB driver, included in the scope of delivery, as well as the configu­ra­tion and analysis software must be installed on the PC. Typical applications for this sensor type are for example screw driving technologies, test bench applications such as the examination of engines, gears, bearings and seals, … wherever high speeds in continuous operation and standardized output signals are required on sensor side.

Torque Sensors, Torque Transducers

Non Contact Sensors, rotating

Image Type Measuring Range [N·m] Accuracy Class Speed/Angle
Measurement
Mechanical Connection
USB-Rotating Torque Sensor DR-3000 DR-3000
DR-3000-P
0.1..5000

USB Torque Sensor, inclusive
Configuration- and Evaluation- Software

0,1 (Option: 0.05) ✓ Standard Cylindrical Shaft
Rotating Torque Sensors DR-2643 DR-2643
DR-2643-P
0.1..5000 0,1 (Option: 0.05) ✓ Option Cylindrical Shaft
Rotating Torque Sensors DR-2112 / DR-2412 DR-2112
DR-2112-P
DR-2412
DR-2412-P
0.1..20000 0.1
(Option: 0.05)
✓ Option Cylindrical Shaft
Rotating Torque Transducers DR-2112-R / DR-2412-R DR-2112-R
DR-2112-R-P
DR-2412-R
DR-2412-R-P
0.1..1000 0.2 ✓ Option Cylindrical Shaft
Rotating Torque Sensors DR-2212, DR-2512 DR-2212
DR-2212-P
DR-2512
DR-2512-P
0.1..20000 0.1
(Option: 0.05)
✓ Option Cylindrical Shaft
Rotating Torque Transducers DR-2212-R, DR-2512-R DR-2212-R
DR-2212-R-P
DR-2512-R
DR-2512-R-P
0.1..1000 0.2 ✓ Option Cylindrical Shaft
Rotating Torque Sensor DR-2477 DR-2477
DR-2477-P
0.2..200 0.25 - Cylindrical Shaft
Rotating Torque Cells DR-2500 and DR-2600 Bearingless DR-2500
DR-2600
0.005..150
Miniature Torque Sensor without Bearings
0.1 ✓ Option
(only Speed Measurement)
Cylindrical Shaft
Rotating Torque Sensor DR-2554, Bearingless DR-2554 50..1000
Bearingless
0.1 ✓ Option
(only Speed Measurement)
Disk Hub
Clamping Ring Hub
Keyway Hub
Rotating Torque Sensor DR-2800, Bearingless DR-2800 50..5000
Bearingless
0.1 ✓ Option
(only Speed Measurement)
Flange
Rotating Torque Transducer MR-12 MR-12 20..5000
Sensor for Belt-Pulleys
0.1 ✓ Option Mounting-Hole with Keyway
Rotating Torque Cell DR-2481 DR-2481 260 0.5 - External / Internal Spline Drive
Dual Range Sensor Type Measuring Range [N·m] Accuracy Class Speed/Angle
Measurement
Mechanical Connection
Rotating Dual Range Torque Sensors DR-2208 / DR-2508 DR-2208
DR-2208-P
DR-2508
DR-2508-P
0.5 / 5..2000 / 20000
Dual Range Sensor
0.1 ✓ Option Cylindrical Shaft
Rotary Dual Range Torque Transducers DR-2531, DR-2831 DR-2531
DR-2531-P
DR-2831
DR-2831-P
0.5 / 5..2000 / 20000
Dual Range Sensor
0.1 ✓ Option Cylindrical Shaft
Sensors for Screw Driving Systems Type Measuring Range [N·m] Accuracy Class Speed/Angle
Measurement
Mechanical Connection
USB-Rotating Torque Cells for Tightening Systems DR-3001 DR-3001 0.1..5000

USB Torque Sensor, inclusive
Configuration- and Evaluation- Software

0.1 ✓ Standard Male Square Drive / Female Square Drive
Rotating Torque Cells for Tightening Systems DR-2113, DR-2413 DR-2113
DR-2413
0.1..5000 0.1 ✓ Option Male Square Drive / Female Square Drive
Rotating Torque Transducer for Nutrunner Systems DR-2493 DR-2493 0.1..5000 0.25 ✓ Option Male Square Drive / Female Square Drive
USB-Rotating Torque Cells for Tightening Systems DR-3003 DR-3003 0.1..20

USB Torque Sensor, inclusive
Configuration- and Evaluation- Software

0.1 ✓ Standard ¼" Hexagon Drive / Quick Change Chuck
Rotating Torque Cells for Tightening Systems DR-2153 / DR-2453 DR-2153
DR-2453
0.1..20 0.1 ✓ Option ¼" Hexagon Drive / Quick Change Chuck
Rotating Torque Cell for Nutrunner Systems DR-2494 DR-2494 0.1..20 0.25 ✓ Option ¼" Hexagon Drive / Quick Change Chuck
Rotating Torque Transducers for Tightening Systems DR-2114, DR-2414 DR-2114
DR-2414
0.1..20 0.1 ✓ Option ¼" Hexagon Drive / Quick Change Chuck
Rotating Torque Transducers for Nutrunner Systems DR-1986, DR-1987, DR-1988, DR-2124 DR-1986
DR-1987
DR-1988
DR-2124
1..500 0.3 ✓ Standard Male Square Drive / Female Square Drive
External / Internal Spline Drive

Association for Sensors and Measurement AMA

Authorised Economic Operator AEOF

DAkkS-Calibration Laboratory ILAC und DAkkS

Quality Management ISO 9001:2008