Tool Features
Technologies
Electronic Torque Control uses our advanced tightening technology to automatically shut off when the correct torque has been achieved. Different models will have alternative different stages to customize your workflow to optimize to the correct workload.
Our Electronic Pulse System is an electronic algorithm to dampen reactive forces for direct drive tools when they reach the desired torque. This process is achieved by pulsing the electric motor rather than applying continuous power to reduce the overall force applied to the user.
Our patent-pending All-In-One motor includes the power, control & communication board along with the automatic winding stator with an interior permanent magnet design rotor, all enclosed in a die-cast cover. These one-unit components have several advantages, including weight reduction, longer lifespan, and crucially our number one design goal of efficiency as there are no additional components to cool.
DC motors have traditionally been driven by carbon brushes to power the motor. Over time these wear out and need replacing. All our motors are brushless meaning that the motor is controlled electronically without the need for carbon brushes ensuring your tool is maintenance-free.
We have leveraged decades of electrical expertise from some of the world’s leading electrical engineers to develop our wireless platform to record and control our professional assembly tools, that can be remotely controlled via our software or different protocols for PLC systems.
PRODUCT VIDEO
TECHNICAL SPECIFICATIONS
The Durofix Brand has been around well over 35 years and its name has become synonymous with quality & reliability. Durofix power tools are built for people who make a living with their tools, day in and day out, and require exceptional sturdiness and reliability.
Brushless Motor (BLDC) is advanced motor technology that integrates electronics control board and servo system in the motor assembly and replaced mechanical commutator contact (“brush”) used in traditional brushed motor design. The brushless motor provides many advantages:
- High power-to-weight ratio and precise torque control
- High energy efficiency – 50% longer running time and longer life span
- Eliminating carbon brush/commutator worn out and replacement hassle
- Eliminating sparking and overheating problem
P20 Series Compact Tools are designed with Power for Pros in mind. The family includes a wide range of professionally engineered tools, from drill drivers to impact wrenches, all share a common powerful 18V Li-ion battery platform.
Specifications –
- Model Number: RI20174-PM
- Voltage: 18V
- Drive: 1/2″ Square
- Max Reverse Torque : 800Nm
- Max Tightening Torque: 3-stages 100 / 300 / 500 Nm
- Auto-shutoff function: 1st and 2nd Stages (73 /221 ft-lbs.)
- No Load Speed: 0 to 1,500 / 0 to 1,800 / 0 to 2,100 RPM
- Impacts per Minute: 0-3,000 IPM
- LED Light: Yes
- Tool Weight: 1.54 kg
- Item Weight: 2.27 kg
- Battery: B2027LA Li-ion 2.0Ah
- Quick Charger: DC20US28-30A
Includes:
- x1 Li-ion Battery Pack
- x1 Intelligent Charger
Additional information
| Weight | 2270 kg |
|---|---|
| Title | Default Title |
Durofix Li-ion 18V Brushless Cordless 1/2″ Impact Wrench Max Reverse Torque 800Nm
Torque
Stages
Featuring different preset torque levels plus auto shut-off to offer precise control and consistent results across a variety of fastening tasks. Each stage corresponds to a different torque value (for example: 100 Nm, 200 Nm, 300 Nm, 400 Nm, 500 Nm, 600 Nm, 700 Nm), enabling the operator to select the exact torque requirement for the job and rely on the tool stopping cleanly when that limit is reached.
This multi-stage setting with auto shut-off means you can:
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Avoid over-tightening critical fasteners and damaging threads or components.
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Switch quickly between tasks requiring different torque levels without changing tools.
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Ensure consistency across repeated assembly jobs, ideal for production or maintenance workflows.
Dimensional drawing
NOISE / VIBRATION INFORMATION
Noise Value
Sound Pressure Level (LpA )- Noise Uncertainty (K Factor) 3.0 dB(A)
Vibration Value
Average Vibration Level (Ah)*- Uncertainty Level (K Factor) 3.0 m / s2
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