For more than 100 years, HADEF supplies high quality hoists,
winches and cranes for professionals.
Our Premium Line products follow this long tradition.
Robust construction and modern modular design system „Made in Germany“ ensure long product lifetime even under extreme conditions of use.
The chain hoist series AK is the center module of the "variable hoist
system", developed and manufactured by HADEF.
with push travel trolley
with hand geared trolley
with electric trolley
The chain hoist AK is used either as stationary hoist or in combination with push travel trolley,
hand geared trolley or electric trolley in a large variety of load capacities.
|milled, 5-pocket chain sprocket wheel made of hardened steel and long-lifetime chain resistant to wear||smooth running and increased product lifetime by precision gear with finely grinded helical geared pinions and toothed wheels||robust housing made of cast iron in GGG 40 quality||
long life seals (O-rings)
||positionning switch for exact setting of load positions|
Improved tolerances and precision interaction of components minimizes
wear and helps to increase product lifetime and efficiency.
standard chain –
|calibrated HADEF special chain - in line load||robust brake motor with ventilation up to 100 % ED (duty cycle)||chain guide of hardened steel minimizes wear|
The chart on the left side shows the advantages of the calibrated HADEF special chain compared with other chains.
The chart on the right side shows the cost advantages of HADEF chain hoists over the long run.
|number of load movements (lifting + lowering)||
operation time in years
8 operation hours at full load per day
|HADEF electric chain hoist AK (2m) with special RUD chain|
|electric chain hoist (2m) with standard chain|
|electric chain hoist (1Am) with standard chain|
|rack and pinion
drive avoids unintended movement
of the hoist not in operation and allows
exact positioning when operating
|swivelling trolleys for curved