LTF3 Series
LTF3 Series Standard Actuator

LTF3 Series

Next-Generation High Force Iron Core Linear Motor for Heavy-Duty Industrial Throughput

Next-Generation High Force Iron Core Linear Motor for Heavy-Duty Industrial Throughput Download native CAD models and request a technical quote for the LTF3

The Next Evolution in High-Force Linear Motion

The LTF3 Series represents TOYO’s second revolution in iron core linear motor technology. Designed to surpass the LTF2 in both raw power and thermal efficiency, the LTF3 is the definitive choice for heavy industrial applications that demand the absolute maximum in throughput and reliability over long travel spans.

Built for Endurance and Precision

The "Next-Gen Iron Core" advantage in the LTF3 comes from an optimized magnetic circuit that minimizes cogging while maximizing continuous thrust. By handling payloads up to 250kg with ease, the LTF3 eliminates the need for complex multi-actuator setups in heavy-duty logistics and assembly. The integrated hardcover remains standard, ensuring that even in the grittiest industrial environments, your motion remains precise and protected. Maintaining a surgical ±0.001mm repeatability over its entire travel life, the LTF3 sets a new benchmark for heavy-duty precision.

Performance Highlights

  • Industry-Leading Thrust: Peak forces up to 1748N allow for rapid acceleration of massive industrial components.
  • Massive 5-Meter Envelope: Extended stroke capability reaching up to 5000mm without speed degradation.
  • Ultra-High Precision: Upgraded Renishaw optical scales enable 1-micron repeatability (±0.001mm) for mission-critical alignment.
  • Cleanroom Precision (55C): The 55C variant offers Class 100 cleanroom compatibility for high-force applications in semiconductor and medical manufacturing.

Target Applications

  • TFT/LCD Manufacturing: High-speed scanning and positioning for large-format glass panels.
  • Heavy Logistics: Robotic palletizing and high-speed transport of heavy automotive or industrial parts.
  • Large-Format Printing: Industrial spray printing on oversized substrates with sub-micron accuracy.
  • Semiconductor Assembly: Cleanroom-ready high-force positioning for wafer handling and IC inspection.

Technical Excellence & Benefits

Next-Generation Thrust Density

Building on the success of the LTF2, the LTF3 series utilizes an optimized iron core magnetic circuit to deliver up to 1748N of peak force, enabling faster cycle times for heavy payloads.

Massive Horizontal Payload

Engineered for the most demanding transport tasks, the LTF3-250 model handles up to 250kg, making it the highest-capacity standard linear module in the TOYO lineup.

Advanced Heat Dissipation

Features an improved rotor architecture that increases surface area for cooling, allowing for higher duty cycles and more consistent performance in high-throughput environments.

Sub-Micron Precision & Resolution

Maintains surgical accuracy with ±0.001mm repeatability and 0.001mm resolution, even when transporting massive volumes over 5-meter spans.

Engineering Gallery

Explore Alternate Solutions

Compare the LTF3 Series with similar high-performance series in our portfolio.

LTF2 Series
LTF2 Series

Ironcore linear motor with hardcover

Sizes
LTF2-15 LTF2-20 LTF2-30 LTF2-45 LTF2-75
LNF3 Series
LNF3 Series

High Force Iron core linear motor with strip seal cover

Sizes
LNF3-15 LNF3-30 LNF3-55 LNF3-250
LCF3 Series
LCF3 Series

High Force Clean Room rated Ironcore linear motor stage

Sizes
LCF3-15 LCF3-30 LCF3-55

Mechanical Specifications

Specification LTF3-15 LTF3-30 LTF3-55 LTF3-55C LTF3-250
Product Size (W x H mm) coming soon
Repeatability (μm) ±0.001
Maximum Payload (kg) 15 30 55 75 250
Peak Thrust (N) 94 220 860 860 1748
Rated Thrust (N) coming soon 1064
Maximum Travel (mm) 4600 4600 4200 4200 5000
Maximum Speed (mm/s) 2500
Maximum Acceleration (G) 1

1 Maximum payload and thrust are specified based on an L10 life rating. To calculate life for your application, please contact us.

Actuator Stroke / Travel Specifications

Specification 300
(mm)
360
(mm)
420
(mm)
480
(mm)
540
(mm)
600
(mm)
660
(mm)
720
(mm)
780
(mm)
840
(mm)
900
(mm)
960
(mm)
1020
(mm)
1080
(mm)
1140
(mm)
1200
(mm)
1260
(mm)
1320
(mm)
1380
(mm)
1440
(mm)
1500
(mm)
1560
(mm)
1620
(mm)
1680
(mm)
1740
(mm)
1800
(mm)
1860
(mm)
1920
(mm)
1980
(mm)
2040
(mm)
2100
(mm)
2160
(mm)
2220
(mm)
2280
(mm)
2340
(mm)
2400
(mm)
2460
(mm)
2520
(mm)
2580
(mm)
2640
(mm)
2700
(mm)
2760
(mm)
2820
(mm)
2880
(mm)
2940
(mm)
3000
(mm)
3060
(mm)
3120
(mm)
3180
(mm)
3240
(mm)
3300
(mm)
3360
(mm)
3420
(mm)
3480
(mm)
3540
(mm)
3600
(mm)
3660
(mm)
3720
(mm)
3780
(mm)
3840
(mm)
3900
(mm)
3960
(mm)
4020
(mm)
4080
(mm)
4140
(mm)
4200
(mm)
4260
(mm)
4320
(mm)
4380
(mm)
4440
(mm)
4500
(mm)
4560
(mm)
4620
(mm)
4680
(mm)
4740
(mm)
4800
(mm)
4860
(mm)
4920
(mm)
4980
(mm)
5000
(mm)
LTF3-15 Weight (kg) coming soon Not Available
LTF3-30 Weight (kg) coming soon Not Available
LTF3-55 Weight (kg) coming soon Not Available
LTF3-55C Weight (kg) coming soon Not Available
LTF3-250 Weight (kg) 55 57.53 60.06 62.58 65.11 67.64 70.17 72.69 75.22 77.75 80.28 82.8 85.33 87.86 90.39 92.91 95.44 97.97 100.5 103.03 105.55 108.08 110.61 113.14 115.66 118.19 120.72 123.25 125.77 128.3 130.83 133.36 135.89 138.41 140.94 143.47 146 148.52 151.05 153.58 156.11 158.63 161.16 163.69 166.22 168.74 171.27 173.8 176.33 178.86 181.38 183.91 186.44 188.97 191.49 194.02 196.55 199.08 201.6 204.13 206.66 209.19 211.71 214.24 216.77 219.3 221.83 224.35 226.88 229.41 231.94 234.46 236.99 239.52 242.05 244.57 247.1 249.63 252.16 253
Swipe horizontally to view full specifications.
CAD Design

Native CAD Models & 3D Configurations

Seamless Integration into Your Design Environment

To ensure the highest level of design accuracy and reduce your engineering lead times, TOYO Robotics Americas provides a comprehensive library of native CAD models. Hosted through our CAD Community Portal, these models are not generic placeholders; they are highly detailed, configurable files designed to drop directly into your assembly.

  • Native Format Support: Download models in your preferred native format, including SolidWorks, Autodesk Inventor, Pro/E (Creo), Siemens NX, and CATIA, as well as universal formats like STEP, IGES, and Parasolid.
  • Dynamic Configuration: Adjust stroke lengths and motor orientations in real-time to generate a model that matches your exact specification.
  • Instant Access: Register once to unlock unlimited downloads, ensuring you have the most up-to-date technical data for your project milestones.
Autodesk
Pro/E
CATIA

Ordering Information

Select a size to view the specific ordering code configuration:

Ordering Code

Contact our application engineers to generate your exact part number or for complex multi-axis configurations.

Request Configuration Support