Heinrich de Fries GmbH Heinrich de Fries GmbH, Gauss Str. 20, D-40235 Düsseldorf Heinrich De Fries GmbH will be named HADEF in the following text. Original operating- and maintenance instructions in German language. Translation in other languages is made of the German original.
Failure to follow the instructions of this manual can lead to unpredictable hazards. For any resulting damage or personal injury, HADEF assumes no liability. The unit was designed and built following a risk analysis and careful selection of the harmonized standards that are to be complied with, as well as other technical specifications.
The permitted safe working load of the devices must not be exceeded! An exception can be made during the load test before initial operation, carried out by a licensed qualified person. Defective devices and load suspension devices must not be used until they have been repaired! Only original spare parts must be used.
for transporting persons for holding lifted loads for scenic use when persons are under suspended loads Design Type 22/90 hand geared trolley Type 22/90 E electric trolley Type 19/90 push travel trolley 5.52.653.00.01.06...
Device with 1 load bolt. Different bolt lengths are available for different beam flange widths. Motors Type 22/90 E - Standard 3-phase current motor 400V/50Hz – IP55 – F – max. above sea level. Control Type 22/90 E - control by pendant control switch for direct or low voltage control...
40 t 50 t 19/90 1010 22/90* 22/90 E *without hand chain 3-phase current motor 400V/50Hz - IP55 – F – max. 1000 m above sea level. Order-related Special data, refer to the motor nameplate. Installation The assembly and installation depends on the local environment. The hoist must be suspended in a way that it can position itself freely.
6.3.1 Bolt securing with collar Securing the load bolts with set collars (1) and safety screws (3). In order to adjust the beam flange width dismantle the safety screws (3) at one trolley side. After adjustment of dimension "X" and installation on the beam, install the safety screws (3) again and secure them with a nut (4).
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 1000 kg capacity and up or with more than one motor-driven hoist movement; i.e. lifting and trolley movement, must be tested by a “licensed qualified person”...
Records must be kept of all test results and measures taken. 12.2 Monitoring The monitoring and servicing intervals stated are valid for operation under normal conditions and single-shift operation. In case of severe operating conditions (e.g. frequent operation with full load) or special environmental conditions (e.g., heat, dust, etc.), the intervals must be shortened correspondingly 12.3 Brake motor...
Inspection 13.1 Periodic checks Independently from the regulations of the individual countries, lifting devices must be checked at least yearly by a qualified person or licensed qualified person regarding its functional safety. daily 1st maintenance Inspection Inspection commissioning checks after Maintenance Maintenance 3 months...
Remedy Problem* Unit Cause Remedy No main power Check connection to mains supply Unit cannot be switched on Electric trolley Exchange 2 phases Phase sequence not correct (with low voltage control) (see wiring note at the plug) Phase sequence / rotating field wrong Exchange 2 phases Motor runs in opposite direction Electric trolley...
17.1 Temporary decommissioning Measures are as above. Also read the chapter “Transport and storage”. 17.2 Final decommissioning/disposal Measures are as above. After disassembly, ensure that the disposal of the equipment and any materials it contains is carried out in accordance with environmental regulations.