Gearless Lift Machine
WSG-S2.4
Operating Instructions
Code
GM.8.003290.EN
Date
13.06.2016
Version
0.10
Page
24
Subject to changes without notice ! Subject to changes without notice !
EN
8.
Technical data
The table is applicable to an overall shaft efficiency of approx. 73..85 % (counterweight: 50 %).
It lists a standard selection of machines. The lift and project data will be adapted to actual site
conditions and may deviate from the above values.
*)
Reference values. Achievable nominal load
depends on specific lift system data.
motor
WSG-S2.4
torque S3-40%, 240 S/h
M
N
[Nm]
900
max. torque
M
max
[Nm]
1700
traction sheave
Æ
D
T
[mm]
320
400
for loads
*)
Q
[kg]
up to
1600
up to
1275
suspension
table applies for
2:1
Motor currents applicable to
500 ... 620 V DC link
voltage (
serie „ECO“
)
v
[m/s]
n
N
[rpm]
P
N
[kW]
I
N
[A]
n
N
[rpm]
P
N
[kW]
I
N
[A]
0,5
60
5,7
18,0
48
4,5
18,0
0,63
75
7,1
21,0
60
5,7
18,0
1,0
119
11,2
29,5
95
9,0
24,5
1,6
191
18,0
46,0
153
14,4
38,0
1,75
209
19,7
46,0
167
15,7
38,0
2,0
191
18,0
46,0
Duty type:
S3 - 40 % ED
Traction sheave:
dia. 320 mm or dia. 400 mm
Traction sheave hard-
nesse:
mind. 220 HB 30
formbeständige Keilrille HRC 55
Typical number of carry-
ing ropes and dia.:
8 x dia. 8 mm; 9 x dia. 10 mm
DE bearing:
self-aligning roller bearing
NDE bearing:
ball bearing
Permissible shaft load:
up to 45 kN
Drive motor:
synchronous motor
Number of pole pairs:
8
Thermal class:
155 (F)
Degree of protection:
IP 33
Overload capability:
1.9-fold (I
max
/I
N
)
Winding protection:
triple PTC 150°C
triple therm. switch (NC contact)130°C
therm. switch (NO contact) 60°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)
Dual-circuit fail-safe brake
Type:
BFK 455-28
Max. braking torque:
2 x 1200 Nm
Air gap s
B
:
0,4
± 0,05
mm (new air gap)
Max. air gap s
B max
:
0,7 mm
Holding voltage:
103 V DC
Holding current:
2 x 1.06 A
Overexcitation voltage:
205 V DC
Overexcitation current:
2 x 2.12 A
Brake control units
Type:
BEG-561-255-130 from Intorq
GmbH (accessories)
Operating voltage:
U
N
= 230 V AC ( ±10 %), 40... 60 Hz
Dimensions:
52 x 22 x 38 (w x h x l)
Brake monitoring contacts
Contact rating:
12 - 30 V DC / 0,01 - 0,1 A
Min. contact current:
10 mA
Mechanical life of contacts:
2 x 10
6
switching operations
Separately driven fan
Type:
W2E 142-BB01-01
Operating voltage:
230 V / 50/60 Hz
Current consumption:
0,12/0,13 A
