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Ironless Linear Motor - DX 20B Linear Motor

DX B Ironless Linear Motor Module

  • Ironless Motor
  • Peak force up to 229N, Continuous force up to 60N
  • Integrated Hall Sensor

Specifications

SPECIFICATION Model
DX20B-C2 DX20B-C3 DX20B-C4 DX20B-C5
Connection Type S P S P S P S P
Performance Unit  
Peak Force N 92 137 183 229
Continuous Force @ 120°C* N 18 27 37 46
Continuous Force AC @ 120°C^ N 24 36 48 60
Peak Power @ 120°C W 744 1116 1488 1860
Continuous Power @ 120°C* W 30 45 60 74
Continuous Power AC @ 120°C^ W 50 75 101 126
Electrical
Peak Current Apk 10.50 21.00 10.50 21.00 10.50 21.00 10.50 21.00
Continuous Current @ 120°C* Apk 2.10 4.20 2.10 4.20 2.10 4.20 2.10 4.20
Continuous Current AC @ 120°C^ Apk 2.73 5.46 2.73 5.46 2.73 5.46 2.73 5.46
Continuous Stall Current @ 120°C* Arms 1.40 2.80 1.40 2.80 1.40 2.80 1.40 2.80
Force Constant N/Apk 8.70 4.40 13.10 6.50 17.40 8.70 21.80 10.9
Back EMF Constant Vpk/m/s 10.0 5.0 15 7.50 20.10 10 25.10 12.5
Coil Resistance L-L @ 25°C ohm 6.5 1.6 9.8 2.4 13.0 3.3 16.3 4.1
Coil Resistance L-L @ 120°C* ohm 9.0 2.2 13.5 3.4 18.0 4.5 22.5 5.6
Inductance L-L @ 1kHz mH 1.53 0.38 2.30 0.57 3.06 0.77 3.83 0.96
Motor Constant @ 25°C* N/√W 3.95 4.84 5.59 6.24
Motor Constant @ 120°C* N/√W 3.36 4.11 4.75 5.31
Max. Terminal Voltage Vdc 400
Thermal
Thermal Resistance @ 120°C* °C/W 3.19 2.13 1.60 1.28
Thermal Resistance AC @ 120°C^ °C/W 1.89 1.26 0.94 0.76
Max. Coil Temperature °C 120
Mechanical
Coil Weight kg 0.11 0.17 0.23 0.28
Coil Weight AC^ kg 0.11 0.17 0.23 0.28
Coil Length mm 61 91 121 151
Attractive Force N 0
Electrical Cycle Length mm 30

Notes:

  1.  Apk=1.414 * Arms; Vpk=1.414*Vrms.
  2. *Ambient temperature 25°C, heat dissipation by natural convection, without heat sink attached.
  3. ^Air cool (AC), 6mm/4mm (OD/ID) 2m long air hose, pressure > 2bar.
  4. Specifications tolerance - inductance +/-30%, all others +/-10%.
  5. Peak force and current - 1 second duration.

Specifications are subject to change without prior notice

Drawings

DX 20B

 

Standard Magnet Track

SIZE TRACK LENGTH (mm) WEIGHT (kg) NUMBER OF MOUNTING HOLE A NUMBER OF MOUNTING HOLE B
TL120 119.7 0.44 2 2
TL180 179.7 0.66 3 3
TL240 239.7 0.88 4 4
TL300 299.7 1.10 5 5
TL360 359.7 1.32 6 6
TL480 479.7 1.76 8 8
TL660 659.7 2.42 11 11
 

Motor Coil

SIZE WEIGHT (kg) NUMBER OF MOUNTING HOLE (SIDE MOUNT) D NUMBER OF MOUNTING HOLE (TOP MOUNT) C
C2 0.11 3 1
C3 0.17 5 2
C4 0.23 7 3
C5 0.28 9 3

For COOLING OPTIONS, please ask for detail drawing

Part Numbering System

PART NUMBERING SYSTEM
 

Coil Assembly

DX B BT Part Numbering

 

Magnet Track

DX B BT Part Numbering

Downloads

The DX B Series catalog is available for free at the DOWNLOADS section of this site.

The DX B Series 3D Drawings are available for free at the DOWNLOADS section of this site.

The PBA Systems Linear Motor Sizer Software is also free to DOWNLOAD

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