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STW18 High Accuracy Torque Transducer

The STW18 torque sensor features a dual-flange mounting structure for easy installation and stable force transmission. It is designed for torque measurement and control in static and non-continuous rotational applications. With measuring ranges from 0~1000N·m to 0~5000N·m, the sensor is widely used in industrial automation, machinery testing, assembly verification, and power system monitoring. The STW18 offers high accuracy, excellent stability, and strong anti-interference performance, with comprehensive accuracy up to 0.1% F.S. Multiple output options are available, including mV, 4-20mA, 0-10V, Modbus RTU, and CANopen, enabling seamless integration with PLCs, industrial control systems, and data acquisition equipment. Available in alloy steel or stainless steel housing, the sensor provides outstanding durability and reliable long-term operation in demanding industrial environments.

1. Key Features

2. Technical Specifications

General Electrical Data

Measuring Range 0~1000, 0~2000, 0~3000, 0~5000 N·m (all capacities available between 0~1000 and 0~5000 N·m)
Sensitivity 1.0–2.0 mV/V
Output Signal mV(default), 4-20mA, 0-5V, 1-5V, 0-10V, 0.5-4.5V, Modbus RS485 RTU, CANOPEN, PNP, NPN, 0-±5V, 0-±10V
Bridge Excitation Voltage 5–12VDC(Recommended: 10 VDC)

Performance Specifications

Comprehensive Accuracy 0.1% F.S, 0.2% F.S, 0.5% F.S (including linearity, hysteresis, and repeatability)
Creep Error
Zero Balance ±2% F.S.
Zero Temperature Effect ±0.05%F.S/10°C
Safe Overload 150%F.S
Operating Temperature Range -20°C to +65°C

3. Applications

4. Selection Guide

Pressure Sensor Selection Key Points: Confirm the measuring range, match the output signal, ensure media compatibility, select the appropriate mounting interface, and define the accuracy requirements.

5. FAQ (Frequently Asked Questions)

Q1: Does the STW18 torque sensor support Modbus and CANopen communication?

Yes. The STW18 torque sensor supports optional Modbus RTU and CANopen communication protocols for industrial automation systems and remote data acquisition platforms.

Q2: What housing materials are available for the STW18 industrial torque sensor?

The STW18 industrial torque sensor is available in alloy steel or stainless steel housing, offering excellent mechanical strength and corrosion resistance for industrial environments.

Q3: What mounting method does the STW18 torque transducer use?

The STW18 torque transducer uses a dual-flange mounting structure, providing secure installation, high concentricity, and improved measurement stability for industrial equipment integration.

Q4: Is the STW18 static torque sensor suitable for continuous rotation applications?

The STW18 static torque sensor is mainly designed for static and intermittent rotary applications. It is not recommended for high-speed continuous dynamic torque measurement.

Q5: Can the STW18 torque sensor be customized for different ranges?

Yes. The STW18 torque sensor supports multiple ranges from 0~1000N·m to 0~5000N·m and can be customized according to specific application and output requirements.

Q6: What is the accuracy of the STW18 high accuracy torque sensor?

The STW18 high accuracy torque sensor offers comprehensive accuracy up to 0.1% F.S, with excellent repeatability, linearity, and long-term stability for demanding industrial measurement applications.

Q7: What output signals does the STW18 dual flange torque sensor support?

The STW18 dual flange torque sensor supports multiple analog and digital outputs, including mV, 4-20mA, 0-5V, 1-5V, 0-10V, ±5V, ±10V, Modbus RTU, CANopen, PNP, and NPN for easy integration with PLCs and industrial control systems.

Q8: What applications is the STW18 torque sensor suitable for?

The STW18 torque sensor is suitable for industrial automation, assembly line torque control, motor testing, gearbox monitoring, power transmission systems, robotic equipment, and laboratory testing applications involving static or intermittent rotary torque measurement.

6. Related Products

7. Contact Us

📧 Email: sales@yatansensor.com,   support@yatansensor.com

💬 WhatsApp:+86 185 1660 2370

8. Model Selection / Ordering Code

Please specify the full ordering code when requesting a quotation.

        Model - Measuring Range - Output Signal - Cable Length - Power Supply - Linearity Accuracy

        Example:
        STW18 - 100N - 4-20mA - 2m - 12V  - 0.2%
    

Request Information & Quote

Our engineering team will help you select the right product based on your application requirements.

📞 Tel: 400 180 6877
📧 Email: sales@yatansensor.com
🟢 WeChat: WeChat
💬 WhatsApp: +86 185 1660 2370