Flange to Square Drive Reaction Torque Sensor, 2-2000 Nm

SKU: SUCH-TQS-S03
$134.92
● Measuring range 0-2000 Nm ● Excitation voltage DC 5-15V ● Flange at one end, square drive at the other ● Safe overload 120% F.S, ultimate overload 150% F.S
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🚚 Free shipping
🕒 Delivery date: 6-12 days
🔁 30-day Returns
Overview

Buy a flange to square drive reaction torque sensor, can be used for static torque force measurement. SUCH torque sensor can measure forward and reverse torque, with 0-2/10/30/50/100/200/300/500/1000/2000 Nm range optional. The static torque transducer has a flange at one end and a square drive at the other end, which is made of 42CrMo alloy steel, with good structural sealing and easy to install and use. Torque sensor capacity can be customized according to customer requirements.

Feature

  • Wide Range of Applications: High-precision static torque transducer with its excellent reliability, widely used in torque wrenches and other industrial processes for static non-continuous rotation torque measurement.
  • 42CrMo Alloy Steel: The shell is made of 42CrMo alloy steel, durable, not easy to rust, high temperature resistance, wear resistance, high strength and toughness, hardenability is also better, higher fatigue limit and resistance to multiple impacts, good low temperature impact toughness.
  • High-precision Strain Gauges: The flange to square drive reaction torque sensor uses industrial-grade strain gauges with high measurement accuracy, small creep, small thermal hysteresis, and good long-term stability.

Flange to square drive reaction torque sensor feature

Dimension (Unit: mm)

Flange to square drive reaction torque sensor size

Capacity A H1 H2 H3 Φ1 Φ2 Φ3 Φ
2-200 Nm 12.5  55 30 15 59 32 45 6.5 
300-800 Nm 25.4 75 40 24 68 40 55 8.5
1000-2000 Nm 25.4 85 44 24 98 56 80 13


Force Mode

Flange to square drive reaction torque sensor force mode

Wiring

Wiring of torque sensor

Specs
Shipping Weight 1.5kg
Capacity Range * 0-2000 Nm (Contact us for your specific capacity)
With Transmitter SUCH-LCTR-OAR
Sensitivity 1.0-2.0mV/V
Accuracy 0.3%FS
Zero Balance ±2%FS
Non-linearity 0.2%FS
Hysteresis 0.05%FS
Repeatability 0.05%FS
Creep 0.05%FS/30min
Temperature Drift on Zero <0.05%F.S/10℃
Temperature Effect on output <0.05%F.S/10℃
Operating Temperature -20℃~+80℃
Humidity 0~90%RH
Impedance 350Ω
Insulation Resistance ≥5000MΩ/100VDC
Stability 0.3%FS/year
Safety Overload 120%F.S
Ultimate Overload 150%F.S
Excitation Voltage DC 5-15V
Material Alloy steel
Protection Class IP65
Cable Length 3m (Φ3mm)
Wiring EXC+: Red, EXC-: Black, SIG+: Green, SIG-: White
Application
Reaction torque sensor of torque wrench

Torque Wrench

Reaction torque sensor of valve

Valve

Reaction torque sensor of transmission

Transmission

FAQ

The flange end securely connects to a fixed structure via bolts, ensuring the sensor maintains its position during measurement and reducing errors caused by loose installation. The square drive end mates directly with the square output/input shaft of the device under test, eliminating the need for additional couplings or adapters. This allows torque to be transmitted more directly to the sensor's core measuring components, improving data accuracy.

To calibrate a torque sensor, you first need to allow it to rest at the target temperature and ensure it is mounted concentrically. Next, perform a zero calibration. Then, apply a standard torque proportional to the range, record the corresponding output, and fit a calibration curve. Finally, verify the reverse torque output and zero-point stability.

Extremely fluctuating torque sensor output may be due to poor mounting concentricity, environmental interference, static torque transducer zero drift, overload damage, or inherently unstable loads on the device under test.

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