User Manual 08/2003 Edition

2
2 Installing and Connecting–up 02.99 04.01 05.03
2.6 Technical data
Table 2-7 Technical data for the POSMO A – 300 W positioning motor, continued
Motor data
Holding
brake
2-60
Designation Description
Motor type 3–phase brushless servomotor
Note:
The motor corresponds to the 1FK6 motor series.
Cooling Non–ventilated (free convection)
Note:
The clearance 100 mm must be maintained to adjacent
parts and components on at least three sides of the SIMO-
DRIVE POSMO A
Overload monitoring i 2 t limiting
Measuring system
(integrated)
Incremental
Resolution: 4096 increments/motor revolution
Rated motor speed 3500 RPM (S1)
3000 RPM (S3, 25 %, 4 min)
Rated motor torque
(without gearbox)
Rated motor power
(without gearbox)
0.48 Nm (S1)
0.95 Nm (S3, 25 %, 4 min)
176 W (S1)
300 W (S3, 25 %, 4 min)
Rated motor current 5.25 A (S1)
10.5 A (S3, 25 %, 4 min)
Motor efficiency 75 % motor
68 % motor and drive unit
Motor moment of inertia
Shaft load capability
(motor shaft)
Brake type EBD 0.13BS
Holding torque M4 1.1 Nm
DC current 0.4 A
Opening time 30 ms
Closing time 10 ms
Number of emergency
braking operations
Note:
The data is is only valid
for supply voltavoltages of 48 V
Ratio i: without holding brake: with holding brake:
without gearbox 58.0 10 –6 kgm2 65.0 10 –6 kgm2 4 89.0 10 –6 kgm2 96.0 10 –6 kgm2 7 87.1 10 –6 kgm2 94.1 10 –6 kgm2 12 90.4 10 –6 kgm2 97.4 10 –6 kgm2 20 88.7 10 –6 kgm2 95.7 10 –6 kgm2 35 87.4 10 –6 kgm2 94.4 10 –6 kgm2 49 87.4 10 –6 kgm2 94.4 10 –6 kgm2 120 86.7 10 –6 kgm2 93.7 10 –6 kgm2 Axial load
– Motor without holding brake max. 210 N
– Motor with holding brake forces not permissible
Radial load max. 240 N
(effective 30 mm above the plane where the motor is
bolted)
2000 with a regenerative feedback energy of 13 Ws
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SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition