DFW-35 Static torquemeter | Lorenz Messtechnik

Key Features: DFW-35 Static torquemeter | Lorenz Messtechnik

The DFW-35 from Lorenz Messtechnik is a non-rotating static reaction torque transducer without moving parts, designed for precise reaction torque measurements with compact design, high torsional stiffness, and minimal influence from shear forces and thrust loads on the sensor element. It covers nominal ranges from **2 N·m to 2000 N·m**, with unamplified strain gauge bridge output in **mV/V** and accuracy class **0.2** (optional **0.1**). Features mechanical connection via flange with center hole on one side and square shaft on the other, ensuring easy and robust mounting. Optionally available with extended temperature range of **-30°C to +120°C**. As distributor at Garmasl, we highlight its wear-free operation, long-term reliability, and protection against limit loads, positioning it as one of the best in the market for static torque transducers in tool verification and industrial applications.

Main Specifications: DFW-35 Static torquemeter | Lorenz Messtechnik

• Nominal Torque Range: 2 N·m to 2000 N·m, ideal for medium to high reaction torque applications.
• Accuracy Class: 0.2 % (optional 0.1 %), with excellent repeatability and low thermal influence.
• Output Signal: Unamplified strain gauge bridge in mV/V, compatible with standard amplifiers.
• Mechanical Connection: Flange with center hole / Square shaft, for direct and secure integration in tools and test benches.
• Temperature Range: Standard nominal; optional extended -30°C to +120°C for demanding environments.
• Construction: No moving parts, compact design, high torsional stiffness, minimal influence from shear and thrust forces, wear-free with limit load protection.

Applications and Benefits: DFW-35 Static torquemeter | Lorenz Messtechnik

Applications in Screwdriver and Assembly Tool Verification: The DFW-35 is ideal for calibration and control of screwdrivers, wrenches, and tools for screws and nuts, providing precision and durability as one of the most reliable in the market.

Benefits in Test Benches: Perfect for test benches and bearing friction determination, with simple mounting and accurate results even under external loads.

Advantages in Extruders and Continuous Processes: Measures reaction torque in extruders and machinery with high stability and no maintenance, optimizing process control efficiently.

Competitive Potential: With its compact design, high-accuracy options, and extended temperature capability, the DFW-35 excels in sectors like automotive, manufacturing, extrusion, and industrial testing, offering a robust and accurate solution that positions it among market leaders.