Electric chain hoist DMK

The electric chain hoist of the DMK series

The electric chain hoist of the DMK series can be used in a fixed version (hook or eye) with a manual trolley, with an electric trolley, with a trolley for low installation heights or in a climbing version. The high quality of Donati products is guaranteed by a UNI EN ISO 9001: 2000 quality system certificate. The DMK electric chain hoist series is produced in the following variants:

Electric chain hoist
fixed mounted

Example of a permanently installed electric chain hoist

Electric chain hoist
with manual trolley

Example of an electric chain hoist with a manual trolley

Electric chain hoist
with electric trolley
with normal height

Example of an electric chain hoist from the DMK series with an electric trolley

Electric chain hoist
with electric trolley
for limited headroom

Electric chain hoist of the DMK series with trolley for low construction heights

Electric chain hoist
climbing execution

Climbing electric chain hoist from the DMK series

There are four basic sizes of the electric wire rope hoist available.

DMK 1-2-3-4
Load capacity from 100 to 4,000 kg
in the FEM performance group (ISO): 1Bm (M3), 1Am (M4), 2m (M5)

The standard hook runs

up to 12 m
over 12 m on request

1 lifting speed:

Version with 4-pole motor for the following speeds:
– 4, 6.3, 8 or 16 m / min for single chain hoists
– 2.5, 3.2 or 4 m / min for double chain hoists

2 lifting speeds:

Version with pole-changing motor for the following speeds:
– 4 / 1.2, 6.3 / 2.1, or 8 / 2.5 m / min for single chain hoists

Electric chain hoist in fixed design

Example of a permanently installed electric chain hoist

Electric chain hoist in a permanently installed configuration

Supplied with eyebolt suspension
More than 150 standard designs – with 1 or 2 lifting speeds
Capacity: 125 – 4,000 kg
FEM (ISO): 2M (M5)
Standard hook runs 3 m (other lengths available on request)
High-strength steel chain 80 kg / mm²
Noise level below 85 dB (A)
Epicyclic ring gear reduction gear and self-braking electric motor with conical brake that ensures efficient braking
Motor protection IP55, insulation class “F”
Supply voltage: 400V – 3 phases – 50 Hz.
Low voltage control 48V
Single chain strands (up to 2,000 kg) with coupling device, double chain strands (up to 4,000 kg) with electromechanical overload device and lifting / lowering limit switch

Electric chain hoist with manual trolley

Example of an electric chain hoist with a manual trolley

Electric chain hoist with manual trolley

Horizontal movement by pushing / pulling the load
Recommended only for light loads and short load journeys
The push trolley can be adjusted to variable track widths, equipped with steel-machined wheels, permanently lubricated bearings, anti-tipping derailment bars and shock-absorbing buffers
Capacity: 125 – 4,000 kg
FEM (ISO): 2M (M5)
Work options with one or two lifting speeds
Other properties like DMK electric chain hoist in fixed design

Electric chain hoist with electric trolley with normal height

Example of an electric chain hoist from the DMK series with an electric trolley

Electric chain hoist with electric trolley and normal headroom

Movement through the push button panel attached to the hoist
Recommended when manual pushing of loads is not possible and for heavy-duty applications
The electric trolley can be adjusted to variable flange widths, equipped with steel-machined wheels, permanently self-lubricated bearings, with anti-tip derailment bars to prevent falling or derailing, and with shock-absorbing buffers
The trolley can be delivered at the following speeds:
- 1 speed: 11 or 22 m / min
- 2 speeds: 7/22 m / min
Electric limit switches to limit the horizontal movement of the trolley on the girder
Suitable for straight monorails; with special devices it can also drive in curves (minimum inner radius in the technical catalog)
Capacity: 125 – 4,000 kg
FEM (ISO): 2M (M5)
Other properties like DMK electric chain hoists in fixed design

Electric chain hoist with electric trolley for limited headroom

Single girder trolley for low height

Electric chain hoist in configuration with electric trolley with low overall height

The best solution to use the maximum hook run
The frame is mounted on two trolleys with a return system for the chain
Available in electric or hand-push version
Capacity: 125 to 4,000 kg
FEM (ISO): 2M (M5)
Can be lifted and driven at one or two speeds
Other properties correspond to the DMK electric chain hoist in fixed design

Electric chain hoist in a climbing design

Climbing electric chain hoist from the DMK series

Electric chain hoist as a climbing variant

Enables the workplace to be reached with the hook and associated chain without having to lift the entire weight of the hoist
This electric chain hoist from the DMK series is particularly suitable for the entertainment industry and when frequent assembly and dismantling is required at greater heights
Capacity: 125 to 2,000 kg
FEM (ISO): 2M (M5)
Lifting speed: 4 or 8 m / min
Chain container made of fabric
For other properties see fixed chain hoist