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BRANO a.s., 747 41 Hradec nad Moravicí 

the Czech Republic

 

tel.: +420/ 553 632 303 

http://www.brano-zz.cz; http://www.brano.eu 

[email protected][email protected]

 

 

INSTRUCTION MANUAL 

SAFETY PRINCIPLES, OPERATION AND MAINTENANCE 

FOR 

 

TRAVELLING CHAIN BLOCKS 

 

type Z220 

modification according to the width of the running profile  

– A, – B, – C

 

design for potentially explosive atmospheres 

 NEXP 

lifting capacities  

0,5t; 1t; 1,6t; 3,2t; 5t; 7,5t; 10t; 15t and 20t 

 

 

 

 

 

 

 

 

 
 

 
 

 
 

 

 
 

 

 

 

 
 
 
 

Read carefully this manual before using this product. This manual contains important 

information on use, safety, installation, operation and maintenance of the product. 

Make this manual available to all responsible persons. 

Keep for further use!

 

Edition 10

th

 

August 2020

 

Evidence number 1-56802-0-0 

Summary of Contents for Z220-A

Page 1: ...n according to the width of the running profile A B C design for potentially explosive atmospheres NEXP lifting capacities 0 5t 1t 1 6t 3 2t 5t 7 5t 10t 15t and 20t Read carefully this manual before u...

Page 2: ...ion onto trolley beam track of lifting capacities 15 and 20t 13 6 2 5 Lubrication of the chain 13 6 2 6 Checking of the chain position 13 6 3 CHECK BEFORE USE 13 6 3 1 Setting of the hand chain 14 7 S...

Page 3: ...y 2 2 The product has been designed in compliance with the requirements stipulated by Directive 2006 42 EC of the European Parliament and of the Council as amended by the Czech technical regulation Go...

Page 4: ...lified and instructed persons over 18 years of age familiarized with this manual and trained in safety conditions and way of work operate the chain block ALWAYS check the chain block daily before use...

Page 5: ...onment of the chain block application is presented in freestanding document Risk analysis This document can be required in service centers 3 2 5 Maintenance ALWAYS enable qualified persons inspect the...

Page 6: ...ctions of the article No 8 1 2 Daily inspection or 8 1 4 The traveling chain block occasionally used 4 3 MANIPULATION During transportation and manipulation follow the applicable technical regulations...

Page 7: ...nal flange Z220 A 1 Is notsuitable for the profile HEM 245 36 55 108 23 5 340 87 89 144 58 113 1000 Z220 B 89 253 58 226 IPE HEA HEB 58 155 I diagonal flange Z220 C 199 327 125 300 IPE HEA HEB 125 155...

Page 8: ...0 10 3 500 390 0 1 264 5 Z220 C 272 Notes 1 Calculated under presumption of unwinding 30m of hand chain per minute 2 Maximum standard lift is 15m The required lift is necessary to be specified in the...

Page 9: ...on of unwinding 30m of hand chain per minute on each chain block 2 Lift according to the order Lifts over the values stated in the table must be consulted with the manufacturer Table 5 F Dimensions Li...

Page 10: ...0 25 0 5 4 very heavy Travelling chain blocks are usually subject to maximum or almost maximum loads 0 80 k 1 00 0 12 0 25 Load spectrum Load spectrum Load spectrum Load spectrum 1 2 3 4 pracovn ho as...

Page 11: ...iently dimensioned cover 6 1 1 Load carrying structure The crane trolley beam track and related load carrying structure parts of buildings etc determined for operation of the travelling chain block sh...

Page 12: ...capacities 15t a 20t can be provided only by specialized factory authorized firm 6 2 1 Condition for the correct travel of the trolley A Tolerance x between tyres of travelling wheels and flange of b...

Page 13: ...s fulfilled according to the 6 3 1 7 Set on the crossbeam the lifting loop with the chain block 8 The same number of distance washers set on the other side of the sheave fork 9 Put the crossbeam into...

Page 14: ...ling links Free ends of coupling links we bend to one another Coupling links and hand chain of required length can be bought as spare parts Note the requirement for hang chain of other length than sta...

Page 15: ...7 2 LIFTING LOWERING Lifting and lowering is provided by pulling the hand chain of the chain block Lifting and lowering can be interrupted in any height of lift WARNING At chain blocks with a great li...

Page 16: ...prohibited to lift or lower bulky loads preventing to keep sufficient distance 9 When operating the chain block in limited areas you must prevent the hook or load would not hit into obstacles or to th...

Page 17: ...all be put through a detailed inspection conforming to the requirements of the section 8 1 2 before it is placed again in operation 2 The chain block that has been idle for a period of one year shall...

Page 18: ...und check the chain according to Regular inspection 2 Lubrication 3 Setting of chain 4 Overturning of pulley valid only for two strand models Visually Visual inspection according to the picture 1 whet...

Page 19: ...by table Deformation is visible during visual check Do not use hook if the dimensions A or B get smaller about more than 10 Qualified check of lifting device replacement of hooks and other damaged par...

Page 20: ...e the spring 9 Block sheave rotating at lifting capacity 7 5t Rotate with block sheave by pulling the chain Block sheave does not rotate fluently Clean lubricate or repair 10 Side plate Visual check V...

Page 21: ...d during falling the pawl to claw of ratchet wheel Loose of pawl function Rust impurities broken spring Clean replace the spring by new one 6 Safety latch does not work 1 Damaged safety latch 2 Deform...

Page 22: ...ithout any approval of the manufacturer ALWAYS check the function of the travelling chain block after providing the maintenance ALWAYS mark the defective or repaired travelling chain block by the suit...

Page 23: ...bearings KU bushings and rolling bearings are used in the product The theoretical service life of bearings is several times higher than the theoretical service life of the product Therefore they do no...

Page 24: ...ces its parts are made of steel and cast iron After the putting out of operation give it to a firm dealing with disposal of metal waste 13 RELATED DOCUMENTATION of Law as amended EC declaration of con...

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