TW-18B Battery Torque Control Wrench

Cembre TW-18B Battery Torque Control Wrench is a cordless, battery-powered impact wrench designed for precision screwing and unscrewing of rail fixings in railway maintenance. Offering a maximum torque of 900 Nm (664 ft-lbs), this lightweight and emission-free tool is ideal for efficient, high-performance tasks in demanding rail environments, including wet conditions.

Key Features

• High Torque Output: Delivers up to 900 Nm, suitable for fastening and unfastening rail screws and bolts, with the capacity to handle numerous operations per battery charge.
• Battery-Powered: Powered by a 36V - 8.0Ah lithium-ion battery, providing cordless portability. Compatible with other Cembre tools like the SD-36B drill, LD-16B-RP rail drill, NR-25B wrench, and B70M-P36R pump, enhancing cost-efficiency.
• Rainproof Design: IP44 protection rating ensures reliable operation in rain and high-humidity environments, ideal for outdoor railway work.
• Adjustable Torque Settings: Features multiple torque levels and rotation direction controls, easily adjustable via intuitive selectors, with settings displayed on an LED screen alongside battery status and operational warnings.
• Ergonomic Design: Lightweight (approximately 5.5 kg without battery) with a vibration damping system and low-maintenance brushless motor, reducing operator fatigue during prolonged use.
• Safety and Convenience:
  • LED Lighting: Two LED lights automatically illuminate the work area for improved visibility in low-light conditions.
  • Electronic Control System: Prevents overloads, optimizes battery consumption, and extends battery life for consistent performance.
  • Quick-Release System: Facilitates fast and safe bit changes.
• Versatile Operation: Can be used in portable mode or mounted on the CS-EU support trolley with a specific interface kit for enhanced stability.
• High Visibility: Yellow color complies with EN 13977 standard for easy recognition in low-visibility conditions.

Applications

• Fastening and unfastening rail screws and bolts for track maintenance
• Operations in wet or rainy conditions due to its rainproof design
• Use in tunnels, underground facilities, or low-visibility environments, aided by LED lighting
• Portable or trolley-mounted applications for flexible railway tasks

Technical Specifications

• Supply Voltage: 36V
• Max Torque: 900 Nm (664 ft-lbs)
• Ingress Protection: IP44
• Operating Temperature: -20°C to 50°C
• Weight: Approx. 5.5 kg (12.1 lbs) without battery
• Battery: 36V - 8.0Ah lithium-ion (includes charger and typically two batteries)