LiftEquip TW160, Operating Manual

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Operating manual Special versions (optional)
TW160 drive
TK Aufzugswerke
89
Version 08/2021
9 Special versions (optional)
9.1 Overview of special versions
Overview:
SA 1 reinforced mounting parts for horizontal or inclined pulling
SA2 extended worm shaft for handwinding wheel on gear drive
SA 3* with brake monitoring (light barrier sensor)
SA 3.1* with brake monitoring (microswitch)
SA 4 with wall bearing and extended worm drive shaft
SA 9 Traction sheave position in the shaft (extended drive shaft with pedestal
bearing and machine on compensating supports for statically defined mounting
/ mounting of the drive shaft
SA11 with side oil drain
SA12 for drive with frequency inverter
SA14 with flexible coupling for motors in design B5
SA15 Gear, magnetic clamps and brake test switches* in full Ex version; motor and
encoder in full Ex version
The special versions marked with * are delivered separately due to the risk of
damage.
Explanation:
SA3 Brake test switch (light barrier sensor) to check the brake shoe position
(opened-closed) and the brake lining wear.
Note: After adjusting the brake, the setting of the brake test switches must be
checked and readjusted if necessary.
Description of setting, see 8.2.2 SA3 brake monitoring circuit
SA3.1 Brake test switch (microswitch) to check the brake shoe position (opened-
closed) and the brake lining wear.
SA 4 Version for vapour-proof partition wall with extended drive shaft for spatial
separation of drive and shaft.
A sealing bearing bracket in the partition wall achieves partial Ex protection.
The drive shaft is supported here by a bearing.
SA 9 Traction sheave position in the shaft (extended drive shaft) with arrangement
of the traction sheave directly in the shaft. The drive shaft is supported here by
a bearing.
SA11 Oil drain pipe with angled pipe leading away from the machine to the side.
SA12 Additional terminal box to connect the brake magnets if there is no possibility
in the motor terminal box.
SA14 With the motor shaft double-supported by bearings (model series IMB5), any
alignment irregularities are balanced out with the help of a flexible coupling.
Description, see

Chapter 10
Flexible coupling.
SA15 Gear, magnetic clamps and brake test switch in full Ex version; motor and
encoder in full Ex version