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Donati DMK Electric Hoist
The Donati DMK electric hoist system offers a good range of configurations with a variety of sizes and capacities, lifting speeds and mounting options.
Key Features of the Donati DMK Electric Hoist
You can purchase the Donati DMK electric hoist as a standard fixed execution hoist with eye (as standard) or hook suspension point; fitted with a push travel trolley; electric trolley; low headroom electric trolley or as a climbing hoist.
The range of configuration options makes it suitable for many types of lifting operations. There are a good range of lifting capacities to choose from up to 4000kg, with one or two lifting speeds.
Depending upon the model chosen single chain fall hoists with single lifting speeds have a 4 pole motor with lifting speeds of 4, 6.3, 8 or 16 m/min and 2,5, 3.2 or 4 m/min for the double fall models.
Double speed electric hoists incorporate pole change motors with single chain fall speeds of 4 ½ or 8/2,5 m/min and double fall hoists with 2,5/0,8 or 3,2/1 m/min speeds.
The modular make up of the Donati hoisting system means an easy to maintain and set up hoist arrangement, it is also a very compact hoist.
Hoists with lifting capacities up to 2000kg will have one chain fall, these models incorporate a bottom block which joins the chain to the turning hook. Over 2000kg the hoist will have two chain falls and a cast aluminium hook block, this is totally enclosed and has a steel transmission reel (thermally treated) and has pockets for housing the chain.
Limiting switches come as standard for hoists over 2000kg, but only on request for hoists less than 2000kg. For overload protection the single fall hoists incorporate a clutch device and double chain fall hoists incorporate an electro-magnetic device.
The standard hook run length is 3 metres although we can usually do other lengths on request.
The Donati DMK has an epicyclical crown wheel reduction gear and conical braked self braking motor for highly efficient braking.
Other key properties include:
- 400v – 3 phase – 50 Hz voltage supply
- Low control voltage at 48v
- IP55 motor protection with class ‘F’ insulation
- Less than 85dB noise levels
- FEM (ISO) ; 2M (M5)