• Integrated frequency inverter technology
The integrated and pre-programmed hoist inverter offers a range of functions and ensures greater operating safety; no extra effort required when starting up (Plug & Play)
• Effective and quick operation
Wide range of speeds with greater hoist speeds at partial load (ESR, e.g. double the hoist speed at a partial load of < 30%) and lower hoist speeds for precise positioning of loads
• Safety and reliability thanks to intelligent hoist monitoring
Electronic monitoring of the slipping clutch, permanent calculation of the operating hours, mechanical and electronic overload protection, prevention of shock loads (reduces the impact of sudden shocks)
Advantage: Efficient and cost-effective operation with a maximum of quality
Key technical data
Standard equipment:
• Upper hook
• Patented chain sprocket with intermediate teeth and metal chain guide
• Integrated lifting inverter HoistMaster4
• Thermal protection for lifting motor
• Control pendant IP65 with emergency stop button, with plug
• Lifetime brake
• Separate brake rectifier
• Electrical provision for motor trolley
• Protection IP55
• Duty factor 40 % ED, 240 starts/hour (ISO M5)
• Ambient temperature -10 °C up to +40 °C
• Epoxy powder painting, 70 μm
Hoist inverter Hoistmaster4 with standard features:
• ESR = faster lifting speed with light loads
• Mechanical and electronical overload device
• 2-step programmable emergency lifting limit switch
• Shock load protection. Reduces effect of sudden shock load
• Slack chain control with bypass
• Clutch control. Speed difference supervision.
• Brake control. Ensures brake is open when motor is activated
• SWP counter
