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

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

    1 review(s) | Add your review
    SKU: SUCH-TQS-S03
    $134.92
    ● Measuring range 0-5/10/100/500/100/2000 Nm ● Excitation voltage DC 5-15V, protection class IP65 ● 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.

    1 review(s)
    5.0 1
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    Timothy Graham | 7/14/2026 9:52 AM
    flange to square drive reaction torque sensor works well in testing
    ordered a flange to square drive reaction torque sensor for a torque measurement setup on a testing machine. installation was straightforward after matching the mounting points and drive size. the sensor provides stable torque feedback during repeated tests. I spent some time checking the calibration before use, but the readings have stayed consistent during regular operation.
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