Torque wrench 750NR/400 80-400 Nm 3/4 inch square drive with fine-tooth ratchet - Stahlwille 50021006

For controlled tightening of large bolted joints in the 80-400 Nm range, the 750NR combines a resilient, long-lasting spring mechanism with a permanently installed, reversible fine-tooth ratchet with 60 teeth. The target torque is set via the rotary knob at the end of the handle, one turn equals 20 Nm. When it is reached, a strong haptic and acoustic click is generated, the dual stop signal.

Benefits

• QuickSelect quick adjustment via the rotary knob at the end of the handle, target torque fixed by a detent
• Easy-to-read dual scale Nm/ft·lb with additional fine scale (1 Nm) prevents reading errors
• Clicking mechanism insensitive to continuous loads and counter-loads up to the limit of the measuring range, ready for use again immediately after release
• Reliable and low-maintenance thanks to the resilient spring mechanism
• 2-component handle for safe and comfortable working
• Accuracy ± 4%

Applications

Manufacturing industry and trade workshops, including aircraft engines, automotive industry, railway, agricultural machinery, commercial vehicles and wind power. For lasting maximum accuracy, reset the wrench to zero after use. Optimal calibration with perfectControl calibration systems No. 7794 or calibration systems No. 7706, 7791.

Standards

Calibration certificate in accordance with DIN EN ISO 6789-2:2017.