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User and Maintenance Manual 

“E” Failsafe caliper brake

 

Model E4N-ID 

Date: 2013/07/01 

Revision: 1 

www.coremo.it 

 
 

Page 

4

 of 

14

 

 

Use

: Compliance with the assembly and maintenance  instructions prevents not only costly down time 

but also accidents due to incomplete knowledge of the product. 

Rotating parts

: The caliper brakes are coupled mainly with rotating parts. In this case the moving parts 

must be protected in conformity with the requirements of DIRECTIVE 

2006/42/EC

 and Italian Legislative 

Decree 

17/2010 

or equivalent legislation in force in the countries in which they are used. 

Power source for hydraulic brakes

: Use mineral oil SAE/SO 46. 

Failsafe  spring  brakes: 

Failsafe  spring  brakes  must  be  handled  with  special  care  as  they  contain 

mechanically  preloaded  springs.  To  avoid  the  risk  of  accidents  during  maintenance  it  is  necessary  to 
follow the instructions in this manual and those highlighted in red on the label attached to the brake. 

Friction material

: All COREMO OCMEA caliper brakes are fitted with friction material which is absolutely 

free  of  asbestos  and  is  declared  as  NON  toxic/harmful  in  full  observance  of  health  and  environment 
regulations and  laws. In any case  it is better not to inhale dust  produced by them and to wash hands 
thoroughly before eating or drinking. 

Oils,  greases,  lubricating  components

:  These  are  used  in  extremely  limited  quantities.  Personnel 

suffering from allergies to these substances are advised to wear gloves or use protective cream which 
must be washed off thoroughly before eating or drinking. 

Product markings

: All the data on the plates must always be kept legible. Use the data shown on the 

plates when contacting the manufacturer for spare parts, information or assistance for example. 

Disposal

: Worn brake lining pads and other materials of which brakes are made are classified as special 

NON toxic/harmful products and therefore must be disposed of in accordance with the laws in force in 
the countries in which they are used. 

 

4.

 

Warnings 

 

 Failure  to  follow  the  instructions  in  this  manual  and  on  any  plates  attached  to  the 

product  exposes  persons  to  risks  and  may  cause  damage  to  other  equipment  and 
machinery.

 

 

˗

 

The product must not be used at an ambient temperature lower than -20 °C. 

˗

 

The disc must be made of iron alloy (cast iron or steel) having a hardness in the range 190 to 220 
HB. 

The  technical  department  of  COREMO  OCMEA  can  provide  additional  information  in  order  to  ensure 
correct application and use of the product. 

Содержание E4N-ID

Страница 1: ...COREMO OCMEA S P A Via Galilei 12 20090 Assago MI Italy Tel 39 024880697 Fax 39 024881940 www coremo it info coremo it User and Maintenance Manual Translation of the original instructions EN 130701 R...

Страница 2: ...2 Brake lining wear 6 5 3 Special note 6 6 Transport and storage 6 7 Installation 7 8 Operation 10 8 1 Power supply of the safety component 10 8 2 Improper use 10 9 Maintenance and cleaning 10 9 1 Rea...

Страница 3: ...tructions contact our technical department for the necessary clarification It is prohibited for anyone to disclose or modify the content of this manual or to use it for personal purposes 2 Manufacture...

Страница 4: ...environment regulations and laws In any case it is better not to inhale dust produced by them and to wash hands thoroughly before eating or drinking Oils greases lubricating components These are used...

Страница 5: ...d as a function of the disc diameter Please note that an erroneous calculation may result in a braking torque different to the desired value which could compromise aspects of safety Residual risk Resi...

Страница 6: ...an be dissipated Ignoring the heat produced during braking affects brake lining wear and may jeopardize the safety of the operators and the reliability of the product Since a brake can be used for man...

Страница 7: ...with a balancing system for the levers and alignment of the brake shoes 3 Anchor the brake to the supporting base using 3 class 8 8 M16 screws and a tightening torque of 200 Nm 4 Adjust the screws C6...

Страница 8: ...of the brake linings must be parallel to the surface of the disc Figure 3 Figure 3 7 Connect the thruster piston of the brake to the power line using a 1 4 gas fitting and a flexible hose of sufficie...

Страница 9: ...c positioned between the brake linings failure to follow this rule could result in fingers being crushed and other dangers in addition to damage to the brake itself 10 Bleed air out of the oil circuit...

Страница 10: ...ent of COREMO OCMEA can provide information suggestions and assistance for correct application and use of the brake 8 2 Improper use The products considered here must be used exclusively as described...

Страница 11: ...th disc of thickness 25 4 mm or the shoe D71023 for brakes with disc of thickness 40 mm 3 Unscrew the 4 screws C61171 remove the brake lining and replace it with a new one Put a few drops of threadloc...

Страница 12: ...the cover on the springs align the anchoring holes and insert the threaded rods complete with nuts and flat washers in their seats Tighten following a diagonal sequence locking the unit in position w...

Страница 13: ...t 6 2 Remove the cover Z50313 3 Remove the bell E80822 and springs 4 Remove the plate unit Z50314 and pull out the internal thruster piston D71224 complete with rod D71225 5 Using a n 2 5 Allen key un...

Страница 14: ...are not contaminated with grease oil or similar substances because these prevent the brake from working effectively 3 Check that the anchoring screws of the brake and the brake units are correctly ti...

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