PBA Systems Pte Ltd - The Leader in Linear Motors
The Leader in Linear Motors

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Models in This Series:

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

COMPANY

SERVICES

CONTACT

505 Yishun Industrial Park A
PBA Building
Singapore 768733

Tel +(65) 6576 6767
Fax +(65) 6576 6768

Sales / General Enquiries
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Terms of Sale and Delivery

PRODUCTS

IRONLESS LINEAR MOTORS

IRON CORE LINEAR MOTORS

SHAFT LINEAR MOTORS

DIRECT DRIVE ROTARY MOTORS

VOICE COILS

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