Troubleshooting; Technical Data - Bosch Rexroth EC302 Installation Instructions Manual

62/72 Bosch Rexroth AG
14

Troubleshooting

Malfunctions and information on errors are
displayed in the tightening system and/or in
its operating program, e.g. the BS350.

If you are not able to remedy an occur-
ring defect, please contact one of the
addresses that you can either find at
http://www.boschrexroth.com
section "Service and sales".
Tab. 10: Technical data of the servomotor
Size
Order number 0 608 701 ...
Maximum tor- M
S
que
max. permis- I
max DC
sible direct cur-
rent
max. speed n
max
max. ambient T
air
temperature
max. housing T
Hous
temp.
Protection
1)
class
Weight M
for operation at
the servo ampli-
fier
1)
Protection class of the entire tightening spindle; at measurement transducer and motor, the electrical
interfaces have to be closed with protective caps or the measurement transducer cable has to be
plugged in.
15
or in
Unit EC302
...016
Nm 0,7
A 7
-1
min ± 20 000
°C 0...55
°C 100
IP 54
kg 0,8
LT303
EC30X | 3 609 929 728/2014-01

Technical data

Rexroth is constantly adapting its
technology to the latest standards.
This is why changes in the technical
data of the components cannot be
excluded.
EC303 EC304
...017 ...018
1,4 3,2
14 28
± 20 000 ± 20 000
0...55 0...55
100 100
IP 54 IP 54
1,4 2,8
LT303/ LT304/
LT304 LT305
EC305
...019
8,5
45
± 10 000
0...55
100
IP 54
6,4
LT305