ООО "ПРОМЫШЛЕННАЯ АВТОМАТИЗАЦИЯ"
поставляет промышленное оборудование и электронные компоненты для автоматизации технологических процессов, зданий и сооружений, машиностроительных комплексов.

 

AL38xx | Ironless Linear Servomotors

 

In contrast to the AL2000 series, the linear motors from the AL3000 series have no iron core. This has the advantage that the coil part is not attracted by the permanent magnets and that cogging, i.e. the occurrence of cogging thrust due to magnetic forces between the permanent magnets and the iron core, is avoided. The benefits of ironless linear motors are particularly significant in semiconductor and plasma/LCD panel production, where highly synchronous operation and positioning quality are required. The lack of an iron core has the additional benefit of reduced weight and inductance of the coil part, leading to improved dynamics. Overall, an ironless linear motor is therefore the ideal drive, because it generates no interfering side effects in addition to the direct, backlash-free connection with the load. This enables the control loop gain to be set significantly higher in order to achieve the required positioning accuracy.

 

Features

  • absolutely stiff, backlash-free coupling of load and motor
  • no cogging, highly synchronous operation
  • high dynamics through low inductance
  • high dynamics through lower weight of the coil part
  • high force density
  • direct, fast force generation, thereby no position overshoot
  • significantly higher positioning accuracy through high control loop gain possible
  • maintenance-free drive, no abrasion, no wear, ideal for cleanroom applications
  • maximum velocity 2.7 m/s (N type) or 6.6 m/s (S type)

Dimensionsla
AL3803 134 mm
AL3806 248 mm
AL3809 362 mm
AL3812 476 mm
AL3818 704 mm

 

Technical dataAL3803AL3806AL3809
Winding type N | S
Motor configuration 3-phase synchronous Linear Motors 230 V AC
Peak force 3 sec. (FP)   1400 N 2100 N
Peak current (IPa) 5.6 A | 13.9 A 11.3 A | 28 A 16.9 A | 42 A
Continuous force with air cooling (Fca) 104 N 208 N 312 N
Continuous current (Ica) 1.14 A | 2.8 A 2.27 A | 5.6 A 3.4 A | 8.4 A
Continuous power loss (Pca) 82 W 165 W 247 W
Force constant (Kf) 124 N/A | 50.3 N/A 124 N/A | 50.3 N/A 124 N/A | 50.3 N/A
Motor constant (Km) 323 N²/W 647 N²/W 970 N²/W
Speed max. 2.7 m/s | 6.6 m/s
Magnet pitch 57 mm
Winding resistance per phase (Rf) 15.8 Ω | 2.6 Ω 7.9 Ω | 1.29 Ω 5.3 Ω | 0.86 Ω
Winding inductance per phase (Lf) 28 mH | 4.6 mH 14 mH | 2.3 mH 9 mH | 1.5 mH
Thermal resistance (Rth) 1.04 °C/W 0.52 °C/W 0.35 °C/W
Magnetic attraction force (Fa) 0 N
Weight of the coil (Mp) 0.55 kg 0.95 kg 1.35 kg
Temperature sensor PTC 1 kΩ
Corresponding Servo Drive AX2003 | AX2006*
AX5x03 | AX5x06*
AX2006 | AX2020
AX5x06 | AX5112
AX2010 | AX2020*
AX5112 | AX5125

 

Technical dataAL3812AL3818
Winding type N | S N
Motor configuration 3-phase synchronous Linear Motors 230 V AC
Peak force 3 sec. (FP) 2800 N 4200 N
Peak current (IPa) 22.6 A | 56 A 34 A
Continuous force with air cooling (Fca) 416 N 624 N
Continuous current (Ica) 4.5 A | 11.2 A 6.8 A
Continuous power loss (Pca) 330 W 494 W
Force constant (Kf) 124 N/A | 50.3 N/A 124 N/A
Motor constant (Km) 1293 N²/W 1940 N²/W
Speed max. 2.7 m/s | 6.6 m/s 2.7 m/s
Magnet pitch 57 mm
Winding resistance per phase (Rf) 4 Ω | 0.65 Ω 2.6 Ω
Winding inductance per phase (Lf) 7 mH | 1.2 mH 4.7 mH
Thermal resistance (Rth) 0.26 °C/W 0.17 °C/W
Magnetic attraction force (Fa) 0 N
Weight of the coil (Mp) 1.75 kg 2.55 kg
Temperature sensor PTC 1 kΩ
Corresponding Servo Drive AX2010* | AX2040
AX5112 | AX5125*
AX2020
AX5118

 

Ordering informationAL38xx-000x-0000 coil unit
AL3803-000x-0000 Linear Servomotor, 230 V AC, FP = 700 N, FC = 104 N
AL3806-000x-0000 Linear Servomotor, 230 V AC, FP = 1400 N, FC = 208 N
AL3809-000x-0000 Linear Servomotor, 230 V AC, FP = 2100 N, FC = 312 N
AL3812-000x-0000 Linear Servomotor, 230 V AC, FP  = 2800 N, FC = 416 N
AL3818-0000-0000 Linear Servomotor, 230 V AC, FP = 4200 N, FC = 624 N

Option x = 0: N type, max. 2.7 m/s, x = 1: S type, max. 6.6 m/s;

Motors only available without connector plug

Ordering informationAL39xx-0000 magnet yoke
AL3910-0000 magnetic assembly (lb = 114 mm, weight 25.5 kg/m), for AL38xx motors
AL3920-0000 magnetic assembly (lb = 171 mm, weight 25.5 kg/m), for AL38xx motors
AL3930-0000 magnetic assembly (lb = 456 mm, weight 25.5 kg/m), for AL38xx motors

 

  Яндекс.Метрика