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Mini Rotation Torque Sensor

Torque Sensor Slip Ring

Features Lorenz DR-2494 
Small Rotation Torque sensor - Active output

  • Ranges 0.1 - 20 Nm
  • 1/4" hex drive
  • Active output 0-5V
  • 1khz cut off

Specifications rotational torque sensor

DR-1 Rotation torque sensor  - Specifications
Type DR-2494
Accuracy ± 0.25%
Non repeatability ± 0.05%
Supply Voltage 12 - 28V DC
Supply Current < 60 mA
Output signal ±5V
Output current 5mA short circuit resist.
Calibration control L <2.0; H>3.5
Nominal temperature range +5°C to +45°C
Service temperature range 0°C to +60 °C
Temperature coefficient of sensitivity ±0.02
Temperature coefficient of zero ±0.05
Limit torque 200%
Service torque 150 %
Ultimate torque >300 %
Bandwidth 70% peak to peak
Connector 8 pin
 
DR-2494 Dimensions
8 Pin 
Connector
12 Pin 
Connector
Pin Out
  Pin A NC
Pin 7 Pin B Option Angle B TTL
Pin 3 Pin C Signal +ve
Pin 4 Pin D Signal ground
Pin 2 Pin E Excitation ground
Pin 1 Pin F Excitation +ve
Pin 6 Pin G Angle A TTL
  Pin H NC
Pin 5 Pin J NC
Pin 8 Pin K Cal Control
  Pin L NC
  Pin M Housing


Selection Guide rotating torque sensor

Nominal
Torque
Nm
hexagon Sens.
mV/V
max
continuous
speed
Springrate
Nm/rad
Max
thrust
load
N
Moment of
Inertia test side
Kg cm2
Moment of
Inertia drive side
Kg cm2
0.1 1/4" 0.5 3000 75 15 0.01763 0.00184
0.2 1/4" 0.5 3000 75 20
0.5 1/4" 2 3000 240 30
1 1/4" 2 4000 440 40
2 1/4" 2 4000 650 50 0.01764 0.00185
5 1/4" 2 4000 650 50 0.01769 0.00189
10 1/4" 2 4000 1630 50 0.01777 0.00189
15 1/4" 2 4000 2996 100 0.01790 0.00210
20 1/4" 2 4000 2996 100 0.00190 0.00210


Options   Price
101560 Angle control  2 signals, 360 Impulse 2 x TTL 90° out of phase 350.00
103562 ± 0-10 Volt analog output 45.00
 

Ordering information rotation torque sensor

Part no Model Range Price view shopping cart
LM106744 D-DR2494/M110 0.1 Nm $2250.00  
LM106745 D-DR2494/M120 0.2 Nm  
LM106746 D-DR2494/M150 0.5 Nm  
LM106747 D-DR2494/M210 1 Nm $2115.00  
LM106748 D-DR2494/M220 2 Nm  
LM106749 D-DR2494/M250 5 Nm  
LM106750 D-DR2494/M310 10 Nm  
LM106751 D-DR2494/M315 15 Nm  
LM106752 D-DR2494/M320 20 Nm  


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