Siemens SIDOOR AT12 - Deflector Pulley with Tensioning Device and Mounting Bracket

Appendix
A.4 Deflector pulley with tensioning device and mounting bracket
Elevator door drive AT12
40 Manual, 02/2012, A2B00086683A-04
A.4 Deflector pulley with tensioning device and mounting bracket
2 DIN 933 M6x12 hexagonal bolts
2 DIN 125 6.4 washers
Tension lug
DIN 933 M6x30 tensioning bolt
3 M6x16 hexagonal safety bolts
Tensioning device mounting bracket
Tensioning device mounting bracket
DIN 933 M6x30 tensioning bolt
2 DIN 933 M6x12 hexagonal bolts
2 DIN 125 6.4 washers
Tensioning distance
20 mm
Average toothed-belt distance
Tension lug
Figure A-3 Deflector pulley with tensioning device and mounting bracket