Torque Screw Drivers
6RTD, 12RTD, 26RTD and 50RTD

The Torque Screw Drivers are designed to test the screw bonds in electrical appliances as called out in IEC 60335, 60598, 60065 and other industry standards.

A specified maximum torque is applied on the screw bond to ensure that the bond will not be damaged under stress. The Torque Screw Driver is set to a definitive torque value. When the operator used the TSD, it reaches the set value. It cannot exceed this value because of a “snap over” mechanism.

The Torque Screw Drivers can be calibrated easily with a calibration screw at the top of the handle.

Many other torque drivers are available. Contact us for assistance to find the correct instrument for your application.

Technical specifications (lbs. oz. in.)

Model #	Torque Range (min-max)	Torque Range (graduation)	Weight	Length
6RTD	1-6 lbs.	0.025 lbs.	2.219 oz.	4.312 in.
12RTD	2-12 lbs.	0.05 lbs.	4.438 oz.	4.969 in.
26RTD	6-26 lbs.	0.10 lbs.	8.812 oz.	5.625 in.
50RTD	10-40 lbs.	0.25 lbs.	11.312 oz.	6.125 in.

Technical specifications (cNm, g, mm)

Model #	Torque Range (min-max)	Torque Range (graduation)	Weight	Length
6RTD	10-60 cNm	0.5 cNm	80 g	110 mm
12RTD	20-120 cNm	1.0 cNm	125 g	130 mm
26RTD	60-260 cNm	2.0 cNm	225 g	150 mm
50RTD	100-500 cNm	2.5 cNm	330 g	155 mm

Facts

60335, 60598, 60065
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Different, see table
Different, see table
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Product information Torque Screw Drivers
6RTD, 12RTD, 26RTD and 50RTD (PDF - 536 kb)