Pneumatic Impulse Wrench RED ROOSTER RRI-50AT - 1/4" Hex, 16-26 Nm

RED ROOSTER RRI-50AT is a professional pneumatic impulse screwdriver with automatic shut-off from the industrial pneumatic tools range of Rami Yokota. Designed for serial assembly applications, this model delivers precise tightening, high repeatability and reliable torque control for consistent threaded joints.

Thanks to its impulse technology, the tool provides high fastening performance with minimal reaction forces transmitted to the operator. The automatic shut-off function stops the tool once the preset torque is reached, preventing over-tightening and ensuring consistent assembly quality. Its wide-body air motor, compact pistol-grip design and lightweight construction make the RRI-50AT ideal for continuous use in industrial production environments.

Main Technical Data

• Maximum bolt size: M8
• No-load speed: 7,200 rpm
• Torque range: 16 – 26 Nm
• Weight: 0.92 kg
• Air inlet: PT 1/4"
• Recommended hose diameter: 6.5 mm
• Air consumption: 5.3 l/s
• Drive type: 1/4" Hex
• Tool type: Pistol-grip impulse screwdriver with automatic shut-off
• Sound pressure level: 80.8 dB(A)
• Vibration level: 4.2 m/s²

Main Features

• Impulse technology for precise and repeatable tightening
• Automatic shut-off when the preset torque is reached
• Minimal reaction forces for reduced operator fatigue
• Wide-body air motor for high performance and durability
• Lightweight construction – only 0.92 kg
• Compact pistol-grip design for comfortable operation
• Low noise and vibration levels
• High torque repeatability for serial production applications

Applications

RED ROOSTER RRI-50AT is designed for professional assembly operations and serial production involving fasteners up to M8. It is suitable for the manufacture of agricultural machinery, pumps, electric motors, bicycles and other industrial applications where high productivity, repeatable torque and reliable fastening performance are required.