LiftEquip TW160, Operating Manual

Page: 25 / 112

Operating manual Technology
TW160 drive
TK Aufzugswerke
25
Version 08/2021
4.1.4 Emergency brake
More detailed information as well as technical information for setting up and operation
of machines with NBS emergency brake can be found in a separate operating
manual. These are delivered with drives with emergency brake system equipment.
The part number for the German instructions is: 65 990 01 86 0
The part number for the English instructions is: 65 990 02 86 0
The part number for the French instructions is: 9710 000 9229
4.1.5 Traction sheave
Different versions of traction sheave are used, depending on the location of the
machine.

Standard version: traction sheave position in the machine room

Special version SA4/9 - vapour-proof partition wall in the machine room / traction
sheave position in the shaft
The traction sheaves for the standard versions differ from the SA4/9 versions in the
dimensional assignment of traction sheave middle to cone and rim width. The use of
SA4/9 versions in machines for the machine room - and vice versa - is not possible.
unit
mm 640 720 800 640 720 800
mm
°
kg 140 160 190 130 150 180
1)
Version in accordance w ith product description groove profiles w ith hardened groove flanks (min. 50 HRc).
2)
With minimum groove clearance - RAmin in accordance w ith product description groove profiles
TW160_30301_ENG
technical data name
machine version
diameter - DT
max. number of grooves - z x d
2)
10 x 10 9 x 10
9 x 11/12 8 x 11/12
8 x 13 / 8 x 1/2"
standard SA 4/9
160 180 rim width - B
groove type
weight
seat / vee groove
1)
material
depends on project specs
1)
special alloyed EN-GJL 250
7 x 13 / 7 x 1/2"
7 x 14/15 6 x 14/15
7 x 16 / 7 x 5/8"
vee groove angle
6 x 16 / 6 x 5/8"
Table 4.1-4