Bosch Rexroth Tightening System 350, Руководство пользователя

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3 608 878 300 Tightening Technology | Bosch Rexroth AG 85 /641
System 350 | 3 608 878 300/2019-03
Fig. 4–13: Maximum performance of a tightening channel (left) and maximum possible tightening torque depending on cycle time
and tightening case hardness (right) for size 3 spindles with i > 1 on the output drive
Fig. 4–14: Maximum performance of a tightening channel (left) and maximum possible tightening torque depending on cycle time
and tightening case hardness (right) for size 4 spindles with i > 1 on the output drive
– Max. heat dissipation capacity of the servo amplifier installed in the
BT356
- - - Max. heat dissipation capacity of the motor
– Hard tightening case
– Soft tightening case
– Max. heat dissipation capacity of the servo amplifier installed in the
BT356
- - - Max. heat dissipation capacity of the motor
– Hard tightening case
– Soft tightening case
2 0
50
T [ Nm]
40
30
20
10
4 6 8 10 12
EC303/3GE67
s
t [s]
200 400 600 0
50
100
T [ Nm]
n [1/min]
150
3GE67
3GE27 3GE67
3GE27
1000 200 400 600 800 0
100
T [Nm]
n [1/min]
150
50
200
300
350
250
4GE59
4GE19 4GE59
4GE19
2 0
100
T [Nm]
80
60
40
20
4 6 8 10 12
EC304/4GE59
s
t [s]
140
120
160