SIEMENS
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Siemens MD 31.1 · 2016
Introduction
Overview, FLENDER SIP design
1
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Overview
Characteristic features
With the FLENDER SIP planetary gear units and planetary
geared motors, Siemens is offering an attractive price/
performance ratio for low to mid torque ranges in well-proven
FLENDER quality. The finely graded product series covers the
torque range from 10 000 to 80 000 Nm.
The modular design enables many basic components to be
standardized, including planetary stages, housing parts as well
as drive-end and non-drive-end components. This solution
reduces the complexity of the products and ensures that they
can be manufactured to a high quality.
FLENDER SIP gear units are cost-effective with worldwide
availability and short delivery times. A further advantage:
The specific requirements of a wide range of different industries
are already implemented in the standard gear units.
Type spectrum
Wide-ranging selection comprising:
•
8 gear unit sizes (10 000 to 80 000 Nm)
•
5 output shafts (LSS):
- Hollow shaft for shrink disk
- Hollow shaft with spline in accordance with DIN 5480
- Cylindrical shaft end with parallel key
- Cylindrical shaft end with spline in accordance with
DIN 5480
- Flanged shaft
•
Optional shaft seal with taconite
•
Compatible with all motors from the SIMOGEAR range
•
Motors compliant with other standards (e.g. NEMA)
can also be adapted by means of motor bell housings
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Applications
A specialist in many fields:
The FLENDER SIP planetary gear unit series is tailored to those
sectors of industry that require medium to extremely high gear
ratios in combination with a compact design.
FLENDER SIP gear units are reliable drive components for im-
plementation in a wide range of industrial sectors.
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Benefits
Advantages:
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Well-proven FLENDER quality with an attractive
price/performance ratio
7
Short delivery times
7
High availability worldwide
7
High-endurance gearing and large planetary
bearings for a long service life
7
Energy-efficient due to high levels of efficiency
7
Smooth running thanks to high transverse contact ratio
in the gear teeth
7
Local customer support all over the world
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Design
Summary of basic types
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More information
General information
To ensure careful selection of FLENDER SIP planetary gear units
and planetary geared motors, please note the information in this
catalog.
In applications where the torque is variable but the speed con-
stant, the gear unit is designed on the basis of the so-called
equivalent torque, as described in chapter "Configuring guide".
For specific applications, such as sporadic operation of lock-
gate drives, a planetary gear unit/geared motor design which is
finite-life fatigue-resistant can be sufficient. (on request)
We are pleased to be of assistance in checking that the selection
is correct, and in calculating the service life (on the basis of the
relevant application factors).
Short product description (example)
O
5
C
50
D
347
DE
-
180
Series of
planetary
gear units
FLENDER SIP
O
Total number
of stages
2 ... 5
5
Shaft arrangement
HSS to LSS
Coaxial
C
At right angles
R
Gear unit size
30 ... 60
50
Version:
Low speed shaft
(LSS)
Hollow shaft
shrink disk
D
Hollow shaft
spline
K
Cylindrical
shaft end
with parallel key
S
Cylindrical
shaft end
with spline
A
Flanged shaft
F
Total transmission
ratio
25 ... 14 497
347
Motor adaptation
Motor bell housing K2
K2
Motor bell housing K3
K3
Motor bell housing K4
K4
Motor bell housing K5
K5
Motor bell housing K8
K8
Motor bell housing KQ
KQ
Free shaft end
A
Direct mounting of IEC motor
DE
Motor size
IEC motor sizes 63 ... 280
180
G_MD30_XX_00215
G_MD30_XX_00216
© Siemens AG 2016