The high-performance and robust drive unit GPU 3400 +S was specially developed for rail grinding machines. Existing machines with a combustion engine can be easily retrofitted with the battery-driven system. The battery drive is particularly suitable for use in tunnels and inner-city areas.

Benefits

• Compatible with many common rail grinding machines
• Preferred use of the converted grinder in tunnels and urban environments
• Increased user-friendliness due to reduced hand-arm vibration
• Infinitely adjustable power
• Minimised noise emissions
• Elimination of exhaust emissions
• Up to 60 minutes of runtime per battery charge
• Predictive work planning by monitoring the battery charge status
• Commercially available lithium-ion batteries
• Charging time of just 75 minutes for a 12 Ah battery
• Multiple charging options available, including mobile charging

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