Gearless Lift Machine
WSG/WGG-29
Operating Instructions
Code
GM.8.002662.EN
Date
04.02.2019
Version
0.19
Page
26
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 % (counter-
weight: 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.
Duty type:
S1
(S3 - 40 % ED)
Traction sheave:
dia. 650 mm
Traction sheave hardness: mind. 220 HB 30
DE bearing:
self-aligning roller bearing
NDE bearing:
self-aligning roller bearing
perm. shaft load:
up to 300 kN
Drive motor:
synchronous motor
Number of pole pairs:
11
Thermal class:
155 (F)
Degree of protection:
IP 23 M / IP 12S
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 condensation)
Separately driven fan
Type:
D2E 146 AZ03-
Operating voltage:
230 V AC / 50 Hz
Power consumption:
1,44 A
Capacitor:
7
F / 400 V
Dual-circuit fail-safe brake
Brake type:
RSD 10
Brake torque:
2/3 x 4600 Nm
optionally adjustable (-30 %)
Air gap s
B
:
0,5
+0,1/-0,15
mm (new air gap)
Max. air gap s
B max
:
0,7 mm
Holding voltage:
103 V DC
Holding current:
2/3 x 1,0 A
Overexcitation voltage:
205 V DC
Overexcitation current:
2/3 x 2,0 A
Brake control units
Type:
ROBA-switch (from Mayr GmbH,
supplied with the machine)
Operating voltage:
U
N
= 230 V AC ( ± 10 %), 50/60 Hz
Dimensions:
64 x 49 x 30
Recommended pre-fuse:
FF 4 A (H)
R
ext.
(1 s Overexcitation time):
1 M
Ω
Brake monitoring contacts
Contact rating:
...250 V AC / ...3 A (ohmic load)
Minimum switching power:
12 V, 10 mA DC-12
motor
WxG-29.1
WxG-29.2
WxG-29.3
torque
S1
(S3-40%)
M
N
[Nm]
2400
(3800)
3100
(4900)
4000
(6300)
max. torque
M
max
[Nm]
7000
9000
11600
traction sheave
Æ
D
T
[mm]
650
for loads up to *
)
Q
[kg]
2750 ... 3000
3200 ... 4000
4000 ... 5000
suspension
table applies for
2:1
Motor currents applicable to
500...620 V d.c. link voltage
v
n
N
P
N
(S1)
I
N
(S1)
n
N
P
N
(S1)
I
N
(S1)
n
N
P
N
(S1)
I
N
(S1)
[m/s]
[rpm]
[kW]
[A]
[rpm]
[kW]
[A]
[rpm]
[kW]
[A]
1,0
59
14,8
48
59
19,2
59
59
24,7
74
2,0
118
29,7
89
118
38,3
107
118
49,4
130
3,0
176
44,2
120
176
57,1
153
176
73,7
208
4,0
235
59,1
179
235
76,3
213
235
98,4
257
5,0
294
73,9
212
294
95,4
265
294
123
345
perm. shaft load
F
S
[kN]
280
300
300
motor inertia
J
M
[kgm
2]
6,1
6,9
8,2
traction sheave inertia
J
T
[kgm
2]
42,7
42,7
42,7
weight
(for WGG-29)
m
[kg]
2610
(2780)
2700
(2870)
2825
(3000)
*)
Reference values. Achievable nominal load depends on specific lift system data.