Overview
ENG_124389.XML
SIMOTICS S-1FT7 motor with mounted SP+ series planetary gearbox
SIMOTICS S-1FT7 motors can be combined with planetary gearboxes to create compact coaxial drive units. The gearboxes are flanged coaxially to the DE side of the motors.
Benefits
ENG_124390.XML
- High efficiency
1-stage: > 97 %
2-stage: > 94 %
- Minimum torsional backlash
1-stage: ≤ 4 arcmin
2-stage: ≤ 6 arcmin
- Very low moment of inertia and thus short acceleration times of the motors
- Output shaft bearings dimensioned for high cantilever and axial loads with preloaded tapered-roller bearings
- The gearboxes are enclosed (seal between gearbox and motor)
and filled with oil at the factory. They are lubricated and
sealed for their service life.
The gearboxes are suitable for all mounting positions.
- Degree of protection of gearbox: IP65
- Small dimensions
- Low weight
Integration
ENG_124391.XML
SIMOTICS S-1FT7 motors can be supplied with a flanged planetary gearbox from the factory.
The gearboxes assigned to the individual motors and the gear ratios i available for these motor/gearbox combinations are listed in the subsequent selection table. The maximum permissible input speed of the gearbox (this is the same as the maximum motor speed) must be taken into account when a gearbox is selected.
The motor/gearbox combinations listed in the selection tables are mainly intended for cycle operation S3‑60 % (switch-on duration ≤ 60 % and ≤ 20 min). Reduced maximum motor speeds and output torques apply for use in S1 continuous duty (switch-on duration > 60 % or > 20 min). The gearbox must not exceed a temperature of 90 °C (194 °F).
Technical specifications
ENG_124388.XML
SIMOTICS S-1FT7 motor with SP+ planetary gearbox, 1-stage
|
Gearbox Type
|
Gear ratio
|
Motor speed
|
Output torque
|
Moments of inertia of gearboxes (referred to the drive)
|
|
i
|
Continuous duty S11)
|
1FT703
|
1FT704
|
1FT706
|
1FT708
|
1FT710
|
1FT713
|
|
|
n
rated1
|
M
rated2 (T2rated)
|
J
1
|
J
1
|
J
1
|
J
1
|
J
1
|
J
1
|
|
|
r/min
|
Nm (lbf-ft)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
SP 060S‑MF1
|
4
|
3300
|
27 (19.9)
|
0.22 (0.08)
|
–
|
–
|
–
|
–
|
–
|
5
|
3300
|
27 (19.9)
|
0.20 (0.07)
|
–
|
–
|
–
|
–
|
–
|
7
|
4000
|
26 (19.2)
|
0.18 (0.06)
|
–
|
–
|
–
|
–
|
–
|
SP 075S‑MF1
|
4
|
2900
|
81 (59.7)
|
0.61 (0.21)
|
0.78 (0.27)
|
–
|
–
|
–
|
–
|
5
|
2900
|
81 (59.7)
|
0.51 (0.17)
|
0.68 (0.23)
|
–
|
–
|
–
|
–
|
7
|
3100
|
81 (59.7)
|
0.42 (0.14)
|
0.59 (0.20)
|
–
|
–
|
–
|
–
|
10
|
3100
|
81 (59.7)
|
0.38 (0.13)
|
0.54 (0.18)
|
–
|
–
|
–
|
–
|
SP 100S‑MF1
|
4
|
2500
|
171 (126)
|
–
|
–
|
3.04 (1.04)
|
–
|
–
|
–
|
5
|
2500
|
169 (125)
|
–
|
–
|
2.61 (0.89)
|
–
|
–
|
–
|
7
|
2800
|
166 (122)
|
–
|
–
|
2.29 (0.78)
|
–
|
–
|
–
|
10
|
2800
|
174 (128)
|
–
|
1.38 (0.47)
|
2.07 (0.71)
|
–
|
–
|
–
|
SP 140S‑MF1
|
4
|
2100
|
335 (247)
|
–
|
–
|
–
|
11.0 (3.76)
|
–
|
–
|
5
|
2100
|
333 (246)
|
–
|
–
|
–
|
9.95 (3.40)
|
–
|
–
|
7
|
2600
|
319 (235)
|
–
|
–
|
–
|
9.00 (3.08)
|
–
|
–
|
10
|
2600
|
327 (241)
|
–
|
–
|
5.28 (1.80)
|
8.44 (2.88)
|
–
|
–
|
SP 180S‑MF1
|
4
|
1500
|
927 (684)
|
–
|
–
|
–
|
–
|
33.9 (11.6)
|
–
|
5
|
1500
|
919 (678)
|
–
|
–
|
–
|
–
|
27.9 (9.53)
|
–
|
7
|
2300
|
825 (609)
|
–
|
–
|
–
|
–
|
22.2 (7.59)
|
–
|
10
|
2300
|
864 (637)
|
–
|
–
|
–
|
19.2 (6.56)
|
19.2 (6.56)
|
–
|
SP 210S‑MF1
|
4
|
1200
|
1895 (1398)
|
–
|
–
|
–
|
–
|
–
|
94.3 (32.2)
|
|
5
|
1500
|
1767 (1303)
|
–
|
–
|
–
|
–
|
–
|
76.9 (26.3)
|
|
7
|
1700
|
1731 (1277)
|
–
|
–
|
–
|
–
|
–
|
61.5 (21.0)
|
|
10
|
2000
|
1708 (1260)
|
–
|
–
|
–
|
–
|
53.1 (18.1)
|
–
|
SP 240S‑MF1
|
7
|
1500
|
2737 (2019)
|
–
|
–
|
–
|
–
|
–
|
138 (47.2)
|
|
10
|
1700
|
2735 (2017)
|
–
|
–
|
–
|
–
|
–
|
125 (42.7)
|
1) The limit values in the table apply for S1 continuous duty (switch-on duration > 60 % or > 20 min) for a maximum gearbox temperature of 90 °C (194 °F).
SIMOTICS S-1FT7 motor with SP+ planetary gearbox, 2-stage
|
Gearbox Type
|
Gear ratio
|
Motor speed
|
Output torque
|
Moments of inertia of gearboxes (referred to the drive)
|
|
i
|
Continuous duty S11)
|
1FT703
|
1FT704
|
1FT706
|
1FT708
|
1FT710
|
1FT713
|
|
|
n
rated1
|
M
rated2 (T2rated)
|
J
1
|
J
1
|
J
1
|
J
1
|
J
1
|
J
1
|
|
|
r/min
|
Nm (lbf-ft)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
kgcm2 (lbf-in2)
|
SP 075S‑MF2
|
16
|
3500
|
101 (74.5)
|
0.23 (0.08)
|
0.55 (0.19)
|
–
|
–
|
–
|
–
|
20
|
3500
|
101 (74.5)
|
0.20 (0.07)
|
–
|
–
|
–
|
–
|
–
|
28
|
3500
|
101 (74.5)
|
0.18 (0.06)
|
–
|
–
|
–
|
–
|
–
|
SP 100S‑MF2
|
16
|
3100
|
243 (179)
|
–
|
0.81 (0.28)
|
2.18 (0.75)
|
–
|
–
|
–
|
20
|
3100
|
259 (191)
|
0.54 (0.19)
|
0.70 (0.24)
|
2.07 (0.71)
|
–
|
–
|
–
|
28
|
3100
|
277 (204)
|
0.43 (0.15)
|
0.60 (0.21)
|
–
|
–
|
–
|
–
|
40
|
3100
|
277 (204)
|
0.38 (0.13)
|
0.55 (0.19)
|
–
|
–
|
–
|
–
|
50
|
3500
|
277 (204)
|
0.38 (0.13)
|
0.54 (0.19)
|
–
|
–
|
–
|
–
|
SP 140S‑MF2
|
16
|
2900
|
461 (340)
|
–
|
–
|
3.19 (1.09)
|
10.3 (3.52)
|
–
|
–
|
20
|
2900
|
493 (364)
|
–
|
–
|
2.71 (0.93)
|
9.77 (3.34)
|
–
|
–
|
28
|
2900
|
545 (402)
|
–
|
1.65 (0.56)
|
2.34 (0.80)
|
–
|
–
|
–
|
40
|
2900
|
581 (429)
|
–
|
1.40 (0.48)
|
2.10 (0.72)
|
–
|
–
|
–
|
50
|
3200
|
536 (395)
|
–
|
1.39 (0.48)
|
2.08 (0.71)
|
–
|
–
|
–
|
SP 180S‑MF2
|
16
|
2700
|
1162 (857)
|
–
|
–
|
–
|
12.4 (4.24)
|
13.5 (4.61)
|
–
|
20
|
2700
|
1162 (857)
|
–
|
–
|
–
|
10.9 (3.73)
|
12.0 (4.10)
|
–
|
28
|
2700
|
1162 (857)
|
–
|
–
|
6.32 (2.16)
|
9.48 (3.24)
|
–
|
–
|
40
|
2700
|
1162 (857)
|
–
|
–
|
5.51 (1.88)
|
8.67 (2.96)
|
–
|
–
|
50
|
2900
|
1162 (857)
|
–
|
–
|
5.45 (1.86)
|
8.61 (2.94)
|
–
|
–
|
SP 210S‑MF2
|
16
|
2500
|
1274 (940)
|
–
|
–
|
–
|
–
|
34.5 (11.8)
|
–
|
20
|
2500
|
1266 (934)
|
–
|
–
|
–
|
–
|
31.5 (10.8)
|
–
|
28
|
2500
|
1294 (954)
|
–
|
–
|
–
|
30.0 (10.3)
|
30.0 (10.3)
|
–
|
40
|
2500
|
1358 (1002)
|
–
|
–
|
–
|
28.5 (9.74)
|
–
|
–
|
50
|
2500
|
1679 (1238)
|
–
|
–
|
–
|
28.3 (9.67)
|
–
|
–
|
SP 240S‑MF2
|
16
|
2300
|
2658 (1960)
|
–
|
–
|
–
|
–
|
–
|
39.2 (13.4)
|
20
|
2500
|
2596 (1915)
|
–
|
–
|
–
|
–
|
34.6 (11.8)
|
34.6 (11.8)
|
28
|
2500
|
2667 (1967)
|
–
|
–
|
–
|
–
|
30.5 (10.4)
|
–
|
40
|
2500
|
2803 (2067)
|
–
|
–
|
–
|
28,2 (9.64)
|
28.2 (9.64)
|
–
|
50
|
2500
|
3457 (2550)
|
–
|
–
|
–
|
27.9 (9.53)
|
27.9 (9.53)
|
–
|
1) The limit values in the table apply for S1 continuous duty (switch-on duration > 60 % or > 20 min) for a maximum gearbox temperature of 90 °C (194 °F).
Characteristic curves
ENG_842508.xml
Characteristics for the SIMOTICS motors are available via selectors through to the exact article number with the Siemens Product Configurator.
Access to the Siemens Product Configurator
The Siemens Product Configurator can be accessed without having to register or log in:
www.siemens.com/spc
→ SIMOTICS S-1FT7 in the SPC
Dimensional drawings
ENG_842509.xml
Dimensional drawings for the SIMOTICS motors are available via selectors through to the exact article number with the Siemens Product Configurator.
Access to the Siemens Product Configurator
The Siemens Product Configurator can be accessed without having to register or log in:
www.siemens.com/spc
→ SIMOTICS S-1FT7 in the SPC
Ordering data