Ironless linear motor P-series
Compact design with great power and smooth motion
The force of an ironless linear motor is generated by the interaction between the fixed field created by permanent magnets and the current flowing through each conductor in the coil (Lorentz force). Therefore, more conductors mean more force. So, resulting in faster acceleration and a dynamic drive system. However, conventional linear motor coils are “coil-wound”, and this results in less active copper.
You achieve with the P Series the highest coil density in the industry through a proprietary winding design, and a process perfected over 20 years. The ironless linear motors of the P-Series generate 20 to 60% more force per mm of coil length. If performance is important for you, let the P-Series contribute to your success.
In the end, a complete ironless linear motor consists of a Linear Motor Coil (LMC) and one or more Linear Motor Magnet Tracks (LMDT). Order each part separately and achieve the desired length by assembling multiple magnet tracks.
We are guaranteed to find the right drive for you - free of charge & without obligation
Your advantages of a torque motor
Low runout enables precise positioning- Compact design for space-saving integration
- As a direct drive, it is an energy-saving and space-saving alternative
- Flexible installation thanks to customized lengths or drilling patterns
Features
-
Peak force from 38 to 1,340 N - Continuous force from 10 to 424 N
- Maximum Bus Voltage 500 VDC
Possible Applications
Laser cutting, engraving, and micro-machining- Robotics and flat-panel microscopy scanners
- Photolithography, surface measurement, and visual inspection
- Image stabilization, autofocus, and mirror positioning
Ironless linear motor models of series P-12 | Coils
| Characteristics | Unit | 0.5 pole | 1 pole | 2 pole | 3 pole | 4 pole |
|---|---|---|---|---|---|---|
| 6 leads connection | ||||||
| Force Constant Kf | N/A | 4.1 | 8.1 | 16.3 | 24.4 | 32.6 |
| Maximum Operating Temperature | °C | 130 | 130 | 130 | 130 | 130 |
| Coil Resistance (6 lead @ 25°C) | Ω | 4.3 | 8.7 | 17.4 | 26.1 | 34.7 |
| Coil Resistance (6 lead @ max °C) | Ω | 6.1 | 12.3 | 24.6 | 36.8 | 49.1 |
| Inductance @ 1kHz | mH | 0.8 | 1.6 | 3.2 | 4.8 | 6.4 |
| Motor Constant | N/sqrt(W) | 2.01 | 2.85 | 4.03 | 4.93 | 5.69 |
| Back EMF Constant | V/m/s | 4.1 | 8.1 | 16.3 | 24.4 | 32.6 |
| Electrical Time Constant (@ 25°C) | ms | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 |
| Maximum Line to Line Voltage | DC | 500 | 500 | 500 | 500 | 500 |
| Coil Weight | kg | 0.04 | 0.08 | 0.15 | 0.23 | 0.31 |
| Coil length (inside magnet track) | mm | 30.7 | 61.2 | 122.2 | 183.1 | 244.1 |
Ironless linear motor models of series P-15 | Coils
| Characteristics | Unit | 0.5 pole | 1 pole | 2 pole | 3 pole | 4 pole | 5 pole | 6 pole |
|---|---|---|---|---|---|---|---|---|
| 6 leads connection | ||||||||
| Force Constant Kf | N/A | 7.5 | 15.1 | 30.1 | 45.2 | 60.3 | 75.3 | 90.4 |
| Maximum Operating Temperature | °C | 130 | 130 | 130 | 130 | 130 | 130 | 130 |
| Coil Resistance (6 lead @ 25°C) | Ω | 6.2 | 12.5 | 24.9 | 37.4 | 49.9 | 62.4 | 74.8 |
| Coil Resistance (6 lead @ max °C) | Ω | 8.8 | 17.6 | 35.3 | 52.9 | 70.5 | 88.2 | 105.8 |
| Inductance @ 1kHz | mH | 1.6 | 3.2 | 6.4 | 9.5 | 12.7 | 15.9 | 19.1 |
| Motor Constant | N/sqrt(W) | 3.11 | 4.39 | 6.21 | 7.61 | 8.79 | 9.82 | 11.79 |
| Back EMF Constant | V/m/s | 7.5 | 15.1 | 30.1 | 45.2 | 60.3 | 75.3 | 90.4 |
| Electrical Time Constant (@ 25°C) | ms | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 | 0.26 |
| Maximum Line to Line Voltage | DC | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
| Coil Weight | kg | 0.07 | 0.14 | 0.28 | 0.42 | 0.56 | 0.70 | 0.85 |
| Coil length (inside magnet track) | mm | 30.7 | 61.2 | 122.2 | 183.1 | 244.1 | 305.1 | 366.0 |
Ironless linear motor models of series P-16 | Coils
| Characteristics | Unit | 0.5 pole | 1 pole | 2 pole | 3 pole | 4 pole |
|---|---|---|---|---|---|---|
| 6 leads connection | ||||||
| Force Constant Kf | N/A | 6.7 | 13.4 | 26.7 | 40.1 | 53.5 |
| Maximum Operating Temperature | °C | 130 | 130 | 130 | 130 | 130 |
| Coil Resistance (6 lead @ 25°C) | Ω | 4.3 | 8.6 | 17.1 | 25.7 | 34.2 |
| Coil Resistance (6 lead @ max °C) | Ω | 6.0 | 12.1 | 24.2 | 36.3 | 48.4 |
| Inductance @ 1kHz | mH | 0.8 | 1.7 | 3.3 | 5.0 | 6.7 |
| Motor Constant | N/sqrt(W) | 3.33 | 4.71 | 6.66 | 8.16 | 9.42 |
| Back EMF Constant | V/m/s | 6.7 | 13.4 | 26.7 | 40.1 | 53.5 |
| Electrical Time Constant (@ 25°C) | ms | 0.19 | 0.19 | 0.19 | 0.19 | 0.19 |
| Maximum Line to Line Voltage | DC | 500 | 500 | 500 | 500 | 500 |
| Coil Weight | kg | 0.05 | 0.09 | 0.18 | 0.27 | 0.36 |
| Coil length (inside magnet track) | mm | 30.7 | 61.2 | 122.2 | 183.1 | 244.1 |
Ironless linear motor models of series P-20 | Coils
| Characteristics | Unit | 1 pole | 2 pole | 3 pole | 4 pole | 5 pole | 6 pole |
|---|---|---|---|---|---|---|---|
| 6 leads connection | |||||||
| Force Constant Kf | N/A | 18.3 | 36.6 | 54.9 | 73.1 | 91.4 | 109.7 |
| Maximum Operating Temperature | °C | 130 | 130 | 130 | 130 | 130 | 130 |
| Coil Resistance (6 lead @ 25°C) | Ω | 5.82 | 11.64 | 17.46 | 23.28 | 29.10 | 34.92 |
| Coil Resistance (6 lead @ max °C) | Ω | 8.23 | 16.45 | 24.68 | 32.91 | 41.14 | 49.36 |
| Inductance @ 1kHz | mH | 1.8 | 3.6 | 5.4 | 7.2 | 9.0 | 10.8 |
| Motor Constant | N/sqrt(W) | 7.81 | 11.04 | 13.52 | 15.62 | 17.46 | 19.13 |
| Back EMF Constant | V/m/s | 18.3 | 36.6 | 54.9 | 73.1 | 91.4 | 109.7 |
| Electrical Time Constant (@ 25°C) | ms | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 | 0.31 |
| Maximum Line to Line Voltage | DC | 500 | 500 | 500 | 500 | 500 | 500 |
| Coil Weight | kg | 0.19 | 0.39 | 0.58 | 0.78 | 0.97 | 1.16 |
| Coil length (inside magnet track) | mm | 61.2 | 122.2 | 183.1 | 244.1 | 305.1 | 366.0 |
Magnetic tracks for P12, P15, P16 and P20 can be connected together
| Characteristics | Unit | LMDT-P12 | LMDT-P15 | LMDT-P16 | LMDT-P20 |
|---|---|---|---|---|---|
| Track length (min.) | mm | 91.19 | 182.63 | 182.63 | 121.67 |
| Incremental steps | mm/step | 30.48 | 30.48 | 30.48 | 60.96 |
| Track length (max.) | mm | 1,218.95 | 1,218.95 | 1,218.95 | 1,218.95 |
| Width | mm | 19.05 | 28.58 | 19.05 | 35.0 |
| Height | mm | 28.7 | 35.2 | 44.6 | 76.4 |
| Expansion deduction | mm/length | 0.25 | 0.25 | 0.25 | 0.25 |
| Weight per meter | kg/m | 2.95 | 4.2 | 4.0 | 13.0 |
| Magnet type | - | F = Standard | F = Standard | F = Standard | B = Standard |
| Profile | - | S = Standard | S = Standard | S = Standard | S = Standard |
Linear motor aligning multiple magnet tracks
Do you need a long travel distance that requires multiple magnetic tracks? Then you can find details here in our HowTo:
Options
mounting tools- with or without hall sensors
- integrated temperature sensors (NTC or PTC)
- vacuum compatibility
- cleanroom adaptance
Standards and guidelines
REACH- RoHS3
FAQ
- Is a specific designed linear motor protected?
- Yes, only you can buy this motor.
We are guaranteed to find the right drive for you - free of charge & without obligation