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5.52.145.00.01.05 

 

 

 

If they are used in the open, protect the units against the effects of weather such as rain, hail, snow, direct 
sunshine,  dust,  etc.  -  we  recommend  to  use  a  cover  in  parking  position.  If  the  device  is  set  up  in  a 
continuously  humid  environment  with  strong  temperature  fluctuations,  the  correct  functionings  are 
endangered by the forming of condensation. 

NOTICE!

 

Use only in the intended atmosphere with a humidity of up to 100%, but not under water! 

 

 

   

DANGER!

 

It is not permitted to use the unit in an area at risk from explosion!

 

 

4.2 

Design 

HADEF  Spur  Gear  Hoists  of  compact  design  are 
monorail trolleys combined with manual hoists. 

With monorail push travel trolley or 

with monorail hand geared trolley 

Operation by hand through hand chain. 

 

Illustration 2

 

 

4.3 

Functions 

The load is lifted or lowered by pulling one of the chain falls of the endless hand chain of the hoist. A load 
pressure brake prevents automatic lowering of the load after releasing the hand chain. 

In  combination  with  hand  geared  trolleys,  the  trolley  is  moved  to  the  left  or  to  the  right  side  by  pulling  the 
hand chain. 

In combination with push travel trolleys the trolley is moved by pushing or pulling the load or, without load, by 
pulling the load chain. 

 

 

NOTICE!

 

The best protection against functional failures in case of extreme environmental impact is the regular use of 
the equipment. 

 

4.4 

Important components 

  Gear 

Gear components are made of high-quality material. 

  Load pressure brake 

Holds the load in any position. Hardened safety pawls. 

  Housing 

Depending on the model made from steel plate or aluminium die-casting (Not for explosion proof equipment). 

In case of ex proof hoists, the housing is only made of steel plates. 

  Load chain 

According to EN 818-7-T high quality chain. All components match precisely to each other. Therefore please 
only use original chains. 

  Load hook 

Forged steel. Rotating, this facilitates attaching the load and avoids twisting of the chain. With safety catch. 

 

 

 

Summary of Contents for 240/12

Page 1: ...lation o by Heinrich de Fries GmbH Heinrich de Fries GmbH Gauss Str 20 D 40235 D sseldorf Heinrich De Fries GmbH will be named HADEF in the following text Original operating and maintenance instructio...

Page 2: ...al data 8 6 Installation 8 6 1 Trolley 8 6 2 Adjusting the gauge 8 6 3 Installation on the beam 9 6 4 Tools 9 7 Control 9 7 1 Brake and pawl 10 8 Commissioning 10 8 1 General 10 8 2 Load chain 10 9 Sa...

Page 3: ...during transport Report any damage immediately to the forwarding agent This manual allows a safe and efficiently use of equipment Images of this manual are for a principle understanding and can be dif...

Page 4: ...ey are legible and complete The unit is only operated serviced and repaired by qualified and authorized personnel This personnel is regularly trained in all applicable matters regarding safety at work...

Page 5: ...manual Observe safety distances Take care for a free view on the load Only use the hoists appropriately The equipment is to be used exclusively for movement of goods Under no circumstances my persons...

Page 6: ...he following is not allowed to lift another load than the nominal safe working load to manipulate the sliding clutch if units are equipped with The use of elongated or damaged chains or wire ropes Rep...

Page 7: ...A load pressure brake prevents automatic lowering of the load after releasing the hand chain In combination with hand geared trolleys the trolley is moved to the left or to the right side by pulling t...

Page 8: ...6 6 Installation The assembly and installation depends on the local environment The hoist must be suspended in a way that it can position itself freely 6 1 Trolley For assembly on a beam a travel limi...

Page 9: ...mm each side bigger and for trolleys from 4 t up 3 5 mm 1 5 2 5 mm each side bigger than the flange width B of the beam 6 4 Tools 7 Control Only people that are familiar with the operation of the lift...

Page 10: ...in this manual NOTICE Hoists up to 1000 kg capacity and without motor driven trolleys of hoisting unit must be tested by a qualified person before putting into operation for the first time Hoists of 1...

Page 11: ...ctions initially without a load Then check the brake function under load The load must be securely held Trolleys Carefully move the trolley to the end positions and check the positions of the end stop...

Page 12: ...anged by a new original part on commissioning daily checks 1st maintenance after 3 months Inspection Maintenance every 3 months Inspection Mainte nance every 12 months Check screw connections X X Chec...

Page 13: ...ons listed in the table are reached due to wear or deformation the chain must be replaced 12 3 Checking the load hook Load hook X measuring distance hook mouth width Y measured length from hook no 6 H...

Page 14: ...ient to lubricate the chain from the outside as this will not ensure the formation of a lubricating film within the links The adjacent link points must always be lubricated to prevent excessive wear I...

Page 15: ...e 13 6 Gear spring pressure brake During the check brake lining wear is verified The brake linings must be replaced when the wear limit is already reached at one position of the lining as this can be...

Page 16: ...ntenance lubricate chains gear and chain wheels Defect of chain gear or chain wheels Do maintenance and replace defective parts by original spare parts Load is lifted with interruptions Pawl spring is...

Page 17: ...e as above Also read the chapter Transport and storage 16 2 Final decommissioning disposal Measures are as above After disassembly ensure that the disposal of the equipment and any materials it contai...

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