Bosch rexroth MCL, Project Planning Manual

Page: 159 / 206

11.4.3 Maximum output
The maximum output is also the sum of the mechanical and electrical maxi‐
mum output. It must be made available to the drive during acceleration and
deceleration phase or for very high machining forces, for example.
P
max
Total maximum power in W
P
maxm
Mechanical maximum power in W
P
maxe
Electrical maximum power in W (see the following diagram)
F
max
Maximum feed force in N
v
Fmax
Maximum velocity with Fmax in N
Fig. 11-24: Maximum power of the linear motor
If the maximum feed force is reduced in relation to the achievable
maximum force of the motor, the maximum electrical power is al‐
so reduced P
maxe
. To determine the reduced electrical maximum
output P
maxe
, use fig. 11-25 "Diagram used for determining the re‐
duced electrical power loss" on page 151 .
F
max
Maximum force motor in N
F Maximum force application in N
P
Vmax
Maximum power loss of the motor in W
P
V
Power loss of motor application in W
Fig. 11-25: Diagram used for determining the reduced electrical power loss
MCL Ironless Linear Motors 151/197
Motor dimensioning
R911330592_Edition 06 Bosch Rexroth AG