background image

 

5.52.127.01.01.02 Rev.02 

 

 

 

 

 

 

 

 

 

 

 

HADEF Manual Spur Gear Hoist 

 

Type 28/12-EX 

 

 

 

low headroom configuration

 

 

 

 

with monorail push travel trolley 

HR 

 

 

with monorail hand geared trolley 

HH 

 

 

 

 
Explosion proof design 

 

 

 II 2G IIB c T4 or  

 II 2D c 135°C 

 II 2G IIB c T3 or  

 II 2D c 200°C 

 

 

 

   

DANGER!

 

Not to be used with IIC gases and IIB gases hydrogen sulphide and ethylene oxide and light metal 
and shock sensitive dusts! 
It is not allowed to use the equipment in area at risk from explosion where gas AND dust does both 
exist at the same time!

 

 

 

 

 

 

 

 

Installation,- Operating and  

Maintenance Instructions 

Summary of Contents for 28/12-EX

Page 1: ...roof design II 2G IIB c T4 or II 2D c 135 C II 2G IIB c T3 or II 2D c 200 C DANGER Not to be used with IIC gases and IIB gases hydrogen sulphide and ethylene oxide and light metal and shock sensitive...

Page 2: ...4 2 1 Warning notice and symbols 4 2 2 Duty of care of the owner 4 2 3 Requirements for the operating personnel 5 2 4 Appropriate use 5 2 5 Basic safety measures 6 2 6 Explosion protection 7 3 Transp...

Page 3: ...the operation of hoists the national accident prevention apply in Germany amongst others Lifting equipment for use in areas prone to explosion complies with current legislation standards and regulati...

Page 4: ...s load attaching devices as well as main energy supply lines must be assembled according to the valid rules and regulations For explosion proof equipment all these parts must be approved for use in ar...

Page 5: ...erson The permissible ambient temperature during operation of manual driven devices is 20 C 50 C and at all power driven devices 20 C 40 C Defective devices and load suspension devices must not be use...

Page 6: ...gulations for load carrying devices UVV for both positive and non positive methods of attaching loads The lifting tackle or the load must be securely attached to the hook and be seated at the bottom o...

Page 7: ...before commencing work and ensure that dust cannot settle between moving parts Never remove dust with compressed air remove it with a wet bolt of cloth Defective units or units that show abrasion of i...

Page 8: ...ice category 2 2 Expl group of gases IIB IIB Temperature class gases Temperature class dust T4 135 C T3 200 C DANGER The classification for the device can be found on the EX type plate on the unit The...

Page 9: ...o zones The owner must determine the zone that exists Information on the zone classification can be found in IEC 60079 10 and in national standards The following table contains an overview of the zone...

Page 10: ...10 5 52 127 01 01 02 2 6 4 Explosion hazards recognizing and preventing...

Page 11: ...installed in a covered room 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 positi...

Page 12: ...Hoists with overload protection protects the hoist by a slipping clutch from damage by overload When the slipping clutch operates lifting of the load is stopped Lifting is only possible again after t...

Page 13: ...moving Generally additional lifting gear e g fork lift lifting platforms will be required for the assembly These must take the weight of the devices securely 6 2 Adjusting the gauge The trolley can be...

Page 14: ...After adjustment of dimension X and installation on the beam install the safety screws 3 again and secure them with a nut 4 When pulling apart the side plates the trolley drive shaft will also be mov...

Page 15: ...g screw the load cha ain container est without lo on e familiar with st be authoriz rating instruc Size SW27 SW36 SW46 SW55 SW60 SW75 SW22 SW24 diff tallation d as a com hain containe with screws thly...

Page 16: ...gulations For other countries Inspections as above Please observe the national rules and regulations and the instructions in this manual NOTICE Hoists up to 1000 kg capacity and without motor driven t...

Page 17: ...trolley drive must be lubricated Hand gear for hand geared trolley Ensure correct fit of the hand chain it must not be twisted and must hang freely 10 2 Functional test Lifting gear Check lifting and...

Page 18: ...pawls bolts ratchet wheels brake linings The dimensions must be compared to the dimensions in the tables A visual inspection for deformations cracks and corrosion must be carried out CAUTION When the...

Page 19: ...size 5x15 6 3x19 1 8x24 9x27 13x36 L11 170 6 216 6 272 1 300 8 408 3 L1 15 7 20 1 25 3 28 1 37 9 dm 4 5 5 7 7 2 8 2 11 7 WARNING When the dimensions listed in the table are reached due to wear or def...

Page 20: ...3 1 Load chain Wear at the links is mainly due to insufficient maintenance of the chain To ensure optimal lubrication of the links the chain must be lubricated at regular intervals depending on usage...

Page 21: ...arings are w re necessary lubricant of he nominal lo d Refill lubric drive each oil f or s Use t foster wear wear should in and or liabilit s and pulleys worn of chan y The teeth f class EP2 oad etc p...

Page 22: ...Kl beroil 4UH 1 1500 Wolfracoat 99113 Chain lubricant OKS 451 13 9 Lubricant for food industry Selection as option SHELL MOBIL CASTROL KL BER Gearing FM Grease HD2 Mobilgrease FM 222 Kl beroil 4UH 1...

Page 23: ...housing and got stuck there Release the hook suspend the load again lower the load unload the hoist Hoist does not lower the load Brake too tight Lift the brake Brake too tight due to rust Replace ru...

Reviews: