BECKHOFF AL2000 Linear servomotor - Manual (Page 54)

Technical data
11.3 AL24xx
Technical data AL2403 AL2406 AL2412
Winding type S S S
Motor configuration 3­phase synchronous linear motors (400 – 480 V AC)
Peak force 3 s (FP) 120 N 240 N 480 N
Peak current (IPa) 4.1 A 8.2 A 16.4 A
Continuous force with air cooling (Fca) 60 N 120 N 240 N
Continuous current (Ica) 1.5 A 3.0 A 6.0 A
Continuous power loss (Pca) 49 W 99 W 197 W
Power constant (Kf) 39 N/A
Motor constant (Km) 95 N²/W 190 N²/W 380 N²/W
Pole spacing 24 mm
Winding resistance ­ phase (Rf) 5.4 Ω 2.7 Ω 1.35 Ω
Winding inductance ­ phase (Lf) 35 mH 17 mH 9 mH
Thermal resistance (Rth) 1.5 °C/W 0.75 °C/W 0.38 °C/W
Magnetic attractive force (Fa) 300 N 500 N 900 N
Weight of the coil unit (Mp) 0.6 kg 0.9 kg 1.6 kg
Air gap 0.5 mm
Temperature sensor PTC 1 kΩ
Suitable servo drive AX5x03 AX5x03/AX5x06 AX5x06/AX5112
Minimum static bending radius 4 x cable diameter
Minimum dynamic bending radius 10 x cable diameter
Linear servomotor AL2xxx 54 Version 4.0