Service Instructions NFF Stromag Dessau
IP 66 safety in motion
Electromagnetic Double Face Spring – Applied Brake 01.06.2009
1
Contents Chapter Page
Technical data 1 2
Nameplate data 1.1 2
Torque, speed, and other technical data 1.2 2
Bore and keyway dimensions, connections 1.3 3
Application range and utilization as per specification 1.4 3
Safety guidelines 2 4
Symbol for safety at work 2.1 4
Instructions "Caution" 2.2 4
Safety instructions for working 2.3 4
Electromagnetic compatibility 2.4 5
Transportation 3 5
Packing 3.1 5
Pre-mounting condition 3.2 5
Sensitivity 3.3 5
In – process stocking 3.4 6
Delivery extent 3.5 6
Construction, functioning, construction characteristics 4 7
Designation of individual components 4.1 7
Functioning and design characteristics of the standard versions 4.2 8
Mechanical release by means of emergency release screws 4.3 8
Mechanical release by means of hand lever (optional) 4.4 9
Current supplies and electrical connections 4.5 9
Assembly and dismantling 5 9
Assembly 5.1 10
Mounting accuracy 5.2 10
Dimensions, space requirement and mass 5.3 10
Dismantling 5.4 10
Initial setting into service 6 11
Operation 7 11
Operating conditions 7.1 11
Protection classes 7.2 12
Duty cycle and switching frequency 7.3 13
Trouble shooting 7.4 13
Maintenance 8 14
Maintenance and inspection works 8.1 14
Measurement of the air gap 8.2 14
Wear re-adjustment 8.3 14
Replacement of the friction disc 8.4 15
Variants (optional) 9 16
Execution with micro switch 9.1 17
Execution with adjusting ring to reduce the brake torque 9.2 17
Hand lever emergency with self locking 9.3 18
Execution with condensation heater 9.4 18
Speedometer installation 9.5 18
Spare parts stocking, after-sales service 10 19
Spare parts stocking 10.1 19
Data for spare parts stocking 10.2 19
Address of after-sales service 10.3 19
Listed standard and regulations 11 20
Appendix 12 21
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