Over twenty years of experience in gearbox engineering and design has brought about RAD’s latest generation in planetary gearboxes – RAD DX series. Designed for extreme duty use in a variety of industries worldwide.


Over twenty years of experience in gearbox engineering and design has brought about RAD’s latest generation in planetary gearboxes – RAD DX series. Designed for extreme duty use in a variety of industries worldwide, RAD DX series torque wrenches offer:
The best power-to-weight ratio
Wide torque range to suit multiple applications
Unmatched reliability delivered by one of the most advanced engineered gear boxes on the market
Very compact design resulting in lower weight and better accessibility
Controlled bolting – accuracy of +/- 4% and repeatability of +/- 2%
Extremely low noise level – only 80 dB.
Model | Bolt size* | Square drive | Torque range | RPM |
100 SL | M10 – M20 | ¾» or ½» | 35 – 100 Nm | 275 |
275 SL | M10 – M20 | ¾» | 50 – 275 Nm | 90 |
475 SL | M12 – M24 | ¾» | 70 – 475 Nm | 65 |
10 GX | M16 – M27 | ¾» | 150 – 950 Nm | 30 |
14 GX | M20 – M33 | ¾» | 275 – 1.350 Nm | 20 |
20 DX | M20 – M36 | 1″ | 400 – 2.000 Nm | 9 |
34 GX | M24 – M36 | 1″ | 700 – 3.400 Nm | 9 |
40 DX | M27 – M42 | 1″ | 1.200 – 4.000 Nm | 8 |
46 GX | M30 – M48 | 1″ | 1.400 – 4.600 Nm | 12 |
70 DX | M30 – M52 | 1½» | 2.000 – 7.000 Nm | 8 |
80 DX | M36 – M56 | 1½» | 2.700 – 8.000 Nm | 7 |
110 DX | M45 – M56 | 1½» | 3.400 – 10.800 Nm | 4 |
150 DX | M45 – M56 | 1½» | 5.400 – 15.000 Nm | 3 |

RAD high speed series torque wrenches incorporate a precision engineered high speed gearbox designed for faster run down and quick reaction point positioning on time sensitive bolting applications.
The two-speed models feature a unique full automatic gearbox design, eliminating the time manual switch between high and low speed gear
Smooth continuous flow of controlled torque eliminating destructive hammering
RAD high-speed series reduce operator strain and injury, resulting in increased productivity
Controlled bolting – accuracy of +/- 4% and repeatability of +/- 2%
Extremely low noise level – only 80 dB.
Model | Bolt size* | Square drive | Torque range | RPM |
475 SL-2 | M12 – M24 | ¾» | 150 – 475 Nm | 300 |
14 GX-2 | M20 – M33 | ¾» | 450 – 1.350 Nm | 85 |
20 DX-2 | M20 – M36 | 1″ | 700 – 2.000 Nm | 50 |
34 GX-2 | M24 – M36 | 1″ | 950 – 3.400 Nm | 44 |
40 DX-2 | M27 – M42 | 1″ | 1.400 – 4.000 Nm | 49 |

RAD’s Pneumatic torque wrench with built in transducer for precise torque verification.
The TV-RAD series solves an ongoing problem in the bolting industry: Incorrect air supply and wrong tool operation can cause differences in torque output of your tools. With the TV-RAD torque wrench, the operator gets a clear visual indication whether the actual torque is deviating from the set target torque, therefore reducing errors in the bolting process. At the same time very high torque accuracy can be achieved when using the real time Bluetooth torque graphing mode.
Model | Bolt size* | Square drive | Torque range | RPM |
10 GX TV | M16 – M27 | ¾» | 150 – 950 Nm | 30 |
14 GX TV | M20 – M33 | ¾» | 275 – 1.350 Nm | 20 |
20 DX TV | M20 – M36 | 1″ | 400 – 2.000 Nm | 10 |
46 GX TV | M30 – M48 | 1″ | 1.400 – 4.600 Nm | 12 |