LiftEquip TW160, Руководство по эксплуатации

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Operating manual Technology
TW160 drive
TK Aufzugswerke
23
Version 08/2021
Unit
mm 330 360 370 380 400 410 430 455 480 510
0.285 0,458 0.533 0,600 0.758 0,900 1,070 1.435 1,750 2,280
0,342 0,515 0,590 0,657 0,815 0,957 1,127 1,492 1,807 2,337
TW63_30707_ENG
Designation
Mass moment of inertia J
rot
[kgm
2
]
Flywheel rim
0.057 0.057
Total
kgm2
hub
Flywheel rim
0.057
Table 4.1-2
4.1.3 Brake data
Redundant electromagnetic dual-circuit outside shoe brake on the motor / worm shaft
integrated in the gear or motor flange. The electric release of the brake circuit takes
place via magnetic clamps. The magnetic clamps are available in standard and in
explosion-proof versions.
A coupling is integrated on the brake disc for connecting the motor and worm shafts;
depending on the motor type used, this coupling may be rigid (for the B9 type) or
flexible (for the IMB5 type).
Unit
Nm
mm
mm
N
A
m
1)
Version for explosion protection
TW160_30201_ENG
II 2 D Ex mb IIIC T95°C Db
1)
Type approval code
without on standard version
IBExU17ATEX1137 X
1)
Connection cable length 1.7
1.5
1)
Rated current
1.8 / 1.79
1)
Monitoring devices Brake test switches
Manual release Brake release lever (mounted)
Protection type, magnetic clamps
IP65 (standard version)
II 2 G Ex mb IIC T5 Gb
1)
Nominal force - magnetic clamps 5000
Operating voltage VDC
180 - overexcitation
90 - holding voltage
Brake disc diameter 275
Air gap 0.3
Air gap setting possible
Electrical release
1 magnetic clamp per brake circuit
(2 magnetic clamps connected in series)
Braking torque max. 2 x 245
Braking torque setting possible
Design
Dual-circuit outside brake shoe
with brake disc made of EN-GJL 250
Brake linings Asbestos-free
Designation Technical data
Manufacturer
TK Aufzugswerke
Type TW160
Table 4.1-3