Gearless Lift Machine
WSG-W8
Operating Instructions
Seite/page
29
Datum/date
29.01.2010
Stand/version
0.13
11. Technical data
Duty type:
S3 - 40 % ED
Traction sheave:
dia. 400 mm or dia. 320 mm
Traction sheave hardnesse: min. 220 HB 30
Typical number of carry-
ing ropes and dia.:
8 x dia. 8 mm; 7 x dia. 10 mm;
DE main bearings:
self-aligning roller bearing
NDE bearing:
ball bearing or cylindrical roller bear-
ing
Permissible shaft load:
45 kN exerted by the complete
machine (90 kN on the motor traction
sheave centre)
Drive motor:
synchronousmotor
Number of pole pairs:
11
Thermal class:
155 (F)
Degree of protection:
IP 41
Overload capability:
2.3fold (I
max
/I
N
)
Winding protection:
triple PTC 150°C
Site conditions
Max. altitude:
max. 1,000 m
(derating required at higher altitudes)
Ambient temperature:
-5°C ... +40°C
Max. rel. humidity:
85 % at 20°C
(no moisture cendensation)
caliper disk brake
WSG-W8.3
WSG-W8.4
Type:
BFK 466-55
Max. braking torque:
2 x 925 Nm
3 x 925 Nm
Factory default setting:
2 x 925 Nm
3 x 925 Nm
Air gap s
B
:
0.5
±0.1
mm (new air gap)
Max. air gap s
B max
:
1.0 mm
Holding voltage:
103 V DC
Holding current:
2 x 1.1 A
3 x 1.1 A
Overexcitation voltage:
205 V DC
Overexcitation current:
2 x 2.3 A
3 x 2.3 A
Brake control unit
Type:
BEG-561-255-130 from intorq GmbH
(accessories)
Operating voltage
U
N
= 230 V AC ( ± 10 %), 40... 60 Hz
Brake monitoring contacts
Loadability of contacts
...250VAC/1mA...3A (resistive load)
Mechanical life of contacts:
1 x 10
7
switching operations
Degree of protection
IP 67
Änderungen vorbehalten!
Subject to changes without notice!
