Bosch Rexroth GTM Series, Руководство по планированию проекта

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Planetary Gearboxes Notes Regarding Application
5-1
DOK-GEAR**-GTM********-PR01-EN-P
5 Notes Regarding Application
5.1 Conditions for Use
The power data as stated in the selection data will be reached at the
following conditions:
Ambient temperature 0..+ 40°C
Elevation: 0...1,000 m above sea level
The power data must be reduced according to the diagram below at
deviating conditions. If deviating ambient temperatures and higher setup
elevations occur at the same time, the power data has to be multiplied
with both factors.
1 2
f
T
t
A
[°C]
1000 3000 5000
0,6
0,8
1
40 45 50 55 0
f
H
h
[m]
0,4
0,6
0,8
1
0,4
GK000007v01_en.EPS
1: Utilization at an ambient temperature of more than 40°C.
2: Utilization at elevations over 1,000 m.
Fig. 5-1: Utilization at higher ambient temperature and higher setup elevation
According to DIN EN 60529-1:2000-09, the AC motor with mounted
planetary gearbox GTM is protected by the housing against
•
contact of parts under load or moving parts
•
penetration of firm parts and water
AC motors and mounted GTM servo gearboxes have IP 65 protection
class
•
for the housing of motor and gearbox
•
for the output shaft of the gearbox
•
for the power and encoder connection on the motor at professional
mounting.
The first code number defines the degree of protection against contact
and penetration of foreign particles. The code number 6 means
•
Protection against penetration of dust (dust-proof)
•
Complete protection against contact.
Maximum ambient temperature,
maximum elevation
Protection Class