Siemens SIMODRIVE POSMO A User Manual

2
2.6 Technical data
2-65
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
Table 2-6 Technical data for the POSMO A – 75 W positioning motor, continued
Designation Description
S1 continuous duty The equipment can operate continually at rated load without
the permissible temperature being exceeded.
Duty cycle = 
Operating
possibilities
(excerpt from
VDE 0530)
S3 intermittent duty
S3 – 25 %
The equipment can only be operated at rated load during the
power–on duration specified as a percentage of the load duty
cycle without the permissible temperature being exceeded.
The equipment is powered down in the no–load interval.
Overload factor = 2
Duty cycle = 1 min
Duration = 25 % of the duty cycle
Measuring
surface
sound–pres-
sure level
DIN EN 21680
Part 1
max. 55 dB (A) Motor without gearbox
Note:
Speed range: 0 – 3300 rpm
Backlash 1–stage planetary gear: 1.0 degrees
2–stage planetary gear: 1.0 degrees
3–stage planetary gear: 1.5 degrees
Worm gear: <1.0 degrees
Shaft load capability
(gearbox shaft)
1)
Axial load Radial load
(at center of key)
Planetary gear max. 500 N max. 350 N
Worm gear 300 N max. 500 N max.
Gearbox
data
Gearbox lifetime A generally valid statement cannot be made about the lifetime
as a result of the various possible applications and the result-
ing load types as well as varying ambient conditions.
Factors which influence the lifetime include:
S Duty types from continuous operation with one direction of
rotation up to extreme start/stop operation with load levels
from partial load up to full load and significant surge load-
ing.
S Forced rotation accelerations or delays from the outside.
S External mechanical loads in the form of a vibration and
shock.
S The ambient temperature and humidity/moisture
Weights
S Motor without gearbox: 3.1 kg
S Motor with 1–stage gearbox: 3.5 kg
S Motor with 2–stage gearbox: 3.7 kg
S Motor with 3–stage gearbox: 3.9 kg
S Motor with worm gear: 3.5 kg
1) Notice: Contrary to the specifications of the radial load of the motor shaft end this specification refers
to the center of the key (shaft center)!
2 Installing and Connecting–Up
02.9908.0410.07

Siemens SIMODRIVE POSMO A Specifications

General

Brand	Siemens
Model	SIMODRIVE POSMO A
Category	Engine
Language	English