SIEMENS
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Siemens D 21.4 · 2017
SIMOTICS servomotors
SIMOTICS S geared motors for SINAMICS S120
Planetary gearbox series LP+ for SIMOTICS S-1FK7
8
■
Selection and ordering data
Preconditions:
LP+ planetary gearboxes can be mounted on the following
motor versions:
•
Plain motor shaft extension,
shaft and flange accuracy tolerance N,
without/with holding brake
•
IP64 degree of protection and anthracite paint finish
LP+ planetary gearboxes can therefore only be ordered with
these motors:
When ordering a motor with gearbox,
-Z
must be added to the
Article No.
Example:
1FK7042 motor with holding brake
with single-stage LP+ planetary gearbox
with
i
= 5 and gear shaft with feather key.
1FK7042-3BK74-1AH0
-Z
V40
Continuous duty
Continuous duty is permissible at rated speed and rated torque.
The gearbox temperature must not exceed 90 °C (194 °F).
Motor
Planetary gearbox LP+
Single-stage
Torsional backlash
≤
12 arcmin
Available
gear ratio
i
=
Input speed,
max.
S3-60%
Output
torque,
max.
S3-60%
Output shaft
radial force,
max.
1)
Gearbox
moment of inertia
Type
Type
Gearbox
weight,
approx.
5
10
n
G1
M
G2
at
i
= 5
M
G2
at
i
= 10
F
r
J
G
at i = 5/10
kg
(lb)
rpm
Nm
(lb
f
-ft)
Nm
(lb
f
-ft)
N
(lb
f
)
10
-4
kgm
2
(10
-3
lb
f
-in-s
2
)
1FK7022
LP 050S-MF1
0.75
(1.65)
✔
–
8000
14
(10.3)
13
(9.59)
650
(146)
0.055
(0.05)
1FK7022
1FK7032
1FK7033
1FK7034
LP 070S-MF1
2
(4.41)
–
✔
✔
✔
✔
✔
✔
✔
6000
40
(29.5)
37
(27.3)
1450
(326)
0.28
(0.25)
1FK7040
1FK7042
1FK7043
1FK7044
LP 090S-MF1
4
(8.82)
6000
100
(73.8)
90
(66.4)
2400
(540)
1.77
(1.57)
✔
✔
✔
✔
✔
✔
✔
✔
1FK7060
1FK7061
1FK7062
1FK7063
1FK7064
LP 120S-MF1
8.6
(19.0)
✔
✔
✔
✔
✔
✔
✔
✔
✔
–
4800
250
(184)
220
(162)
4600
(1034)
5.42
(4.80)
1FK7080
1FK7081
1FK7083
1FK7084
1FK7085
1FK7086
LP 155S-MF1
17
(37.5)
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
3600
500
(369)
400
(295)
7500
(1686)
25.7
(22.8)
1FK7100
1FK7101
1FK7103
1FK7105
✔
✔
✔
✔
✔
–
–
–
Gear shaft
With
feather key
Order code
V40
V42
1FK7 . . . - 2 A . 7 . - 1 .
■
0
Compact
1FK7 . . . - 3 B . 7 . - 1 .
■
0
High Inertia
1FK7 . . . - 4 C . 7 . - 1 .
■
0
High Dynamic
G
without brake
H
with brake
or
1FK7 0 2 . - 5 A . 7 . - 1 . G 3
1FK7 0 2 . - 5 A . 7 . - 1 . H 3
Planetary gearbox LP+
Single-stage
Torsional backlash
≤
10 arcmin
Rated
input speed
Rated
output torque
Type
n
G1
rpm
M
G2
at
i
= 5
Nm
(lb
f
-ft)
M
G2
at
i
= 10
Nm
(lb
f
-ft)
LP 050S-MF1
4000
6.5 (4.79)
–
LP 070S-MF1
3700
21 (15.5)
19 (14.0)
LP 090S-MF1
3400
50 (36.9)
45 (33.2)
LP 120S-MF1
2600
125 (92.2)
110 (81.1)
LP 155S-MF1
2000
350 (258)
200 (148)
✔
Possible
–
Not possible
1)
Referred to output shaft center at 100 rpm.
© Siemens AG 2017