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3.4.2
Planetary gearbox, 2–stage
Table 3-12
Selection table for 2–stage planetary gearboxes (alpha company, SP series)
Ordering data:
Order No. of the motor (standard type) with codes –Z and VVV
Code for mounting the planetary gearbox assigned to the motor
Motor type
Planetary gear
2–stage
non–
Torsional play
ventilated
v 6 arcmin
Type
3)
1FT6024
1FT6031
SP 075–MF2
1FT6034
1FT6034
1FT6041
1FT6044
SP 100–MF2
1FT6061
1FT6062
1FT6041
1FT6044
1FT6061
SP 140–MF2
1FT6062
1FT6064
1FT6062
1FT6064
1FT6081
SP 180–MF2
1FT6082
1FT6084
1FT6086
1FT6082
1FT6084
1FT6086
SP 210–MF2
1FT6102
1FT6105
1FT6084
1FT6086
1FT6102
SP 240–MF2
1FT6105
1FT6108
Gearbox shaft with key
Gear shaft without key
1) Nominal values for the max. permissible drive–out shaft load at the center of the shaft for a drive–out
speed of 300 RPM
2) For SP 060 and SP 075: v8 arcmin
3) Due to the high gearbox frictional torque, it is not practical to make an assignment for 1FT6021
4) Only for vibration severity level N
Siemens AG 2004 All rights reserved
Synchronous Servomotors, 1FT6 (PFT6) – 02.04 Edition
1FT6VVV–VAV7V–VVVV–Z
Available
gearbox ratios
i = 16 ... 50
2)
Weight
16
20
28
approx.
[kg]
X
X
X
3.1
X
X
X
X
X
X
X
X
X
7.1
X
X
X
X
X
X
X
X
14.5
X
X
X
X
29
X
X
X
X
X
X
X
X
X
X
X
51
X
X
X
X
X
78
X
X
X
X
Code
V12 V13 V15 V16 V17
V32 V33 V35 V36 V37
Motor Components (Options)
4)
Max.
Max.
perm.
permis-
input
sible
speed
output
torque
40
50
n
M
G1
G2
[RPM]
[Nm]
X
X
X
X
6000
100
X
X
X
4500
250
X
X
X
X
X
4000
500
X
X
X
X
X
X
4000
1100
X
X
X
3500
1900
X
X
X
X
X
3500
3400
3.4 Gearbox
Max. permissible
Moment
drive out shaft
of inertia
1)
load
Gearbox
J
F
F
G
r
a
at i=20
–4
10
[N]
[N]
2
kgm
0.47
3800
3200
0.52
1.7
1.8
6000
5400
2.5
4.4
9000
9400
5.1
5.5
14000
13500
8.2
34.5
18000
22500
35.6
43.1
27000
27800
44.2
1FT6/3-191
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