Long Stroke Linear Motor Module

Designed to address the limitations of traditional ball screw modules in long-travel scenarios—including semiconductor wafer handling, LCD/OLED panel manufacturing, and large-format laser processing—this Long stroke linear motor module features a frictionless linear motor drive, rigid aluminum alloy frame, and high-resolution linear encoder to deliver sub-micron precision across travel lengths from 1m to 6m.

Built on Deaote's 15+ years of expertise in precision motion component manufacturing, our Long stroke linear motor modules eliminate mechanical transmission losses (zero backlash, zero wear) and enable continuous high-speed operation (up to 5m/s) with minimal vibration (≤0.1g). The modular design supports custom travel lengths (1m to 6m) and load capacities (50kg to 500kg), making it ideal for high-throughput automation systems such as 10.5G LCD inspection lines, large-area battery electrode coating, and heavy-duty material handling in automotive manufacturing.

Manufactured under ISO 9001:2015 quality standards, the Long stroke linear motor module features IP65 dust/water resistance, temperature-stabilized components, and a sealed cable management system to ensure reliable performance in harsh industrial environments. Compatible with industry-standard motion controllers (Siemens, Mitsubishi, Beckhoff) and communication protocols (EtherCAT, Modbus), it enables seamless integration into large-scale automated production lines, reducing downtime and improving overall equipment efficiency (OEE) by up to 30% compared to conventional long-travel motion systems.

Product Series

DT-LM-LS1 Series (1-3M Travel)

Mid-range long stroke (1-3m) optimized for precision applications (±1μm repeat accuracy), 2m/s max speed, load capacity up to 200kg. Ideal for semiconductor wafer handling, small-format LCD manufacturing.

DT-LM-LS2 Series (3-6M Travel)

Extended long stroke (3-6m) for large-scale automation, 5m/s max speed, load capacity up to 500kg. Suited for 10.5G LCD inspection, large-area laser cutting, automotive body assembly.

DT-LM-LS-HD Series (Heavy-Duty)

Heavy-duty long-stroke module (1-4m travel), load capacity up to 800kg, ±2μm repeat accuracy. Designed for heavy material handling, large-scale 3D printing, and aerospace component machining.

Core Advantages

1. Extended Travel Range with Uncompromised Precision

Travel lengths from 1m to 6m with ±1μm repeat positioning accuracy (DT-LM-LS1) and ±2μm for heavy-duty models—achieving industrial-grade precision even at maximum stroke length. High-resolution linear encoders (1nm resolution) and active vibration damping eliminate position drift during long-distance movement.

2. Direct Drive for High Speed & Zero Backlash

Linear motor direct-drive design eliminates mechanical transmission components (ball screws, belts), achieving zero backlash, zero wear, and up to 5m/s max speed. No periodic maintenance for transmission parts reduces downtime by 40% compared to ball screw-driven long-stroke modules.

3. High Rigidity & Load Capacity

Reinforced aluminum alloy frame with dual linear guide rails delivers exceptional rigidity (≥200N/μm) and load capacity up to 800kg (DT-LM-LS-HD). Minimal deflection under heavy loads ensures consistent precision across the entire travel range—critical for large-scale machining and material handling.

4. Low Vibration & Silent Operation

Optimized motor winding design and air-cooled heat dissipation reduce operating vibration to ≤0.1g and noise to ≤60dB (1m distance). This stability is essential for high-precision applications such as semiconductor wafer processing and laser micro-machining.

5. Customizable & Scalable Design

Full customization of travel length (1-6m), encoder resolution (1nm to 10μm), motor power, and mounting configuration to match your large-scale automation requirements. Modular components enable easy expansion of travel range without re-engineering the entire motion system.

6. Industrial-Grade Reliability for Long-Term Operation

IP65 protection grade, operating temperature range (-10℃ to 80℃), and anti-corrosion hard anodization ensure reliable performance in dusty, humid, or high-temperature industrial environments. MTBF ≥30,000 hours under continuous operation, reducing total cost of ownership (TCO) by 25% over 5 years.

Technical Specifications

Application Scenarios

Deaote's Long stroke linear motor modules are engineered for large-scale industrial automation across high-growth sectors:

● Semiconductor & Electronics: 300mm wafer handling, 10.5G LCD/OLED panel inspection/assembly, large-area PCB drilling

● Industrial Automation: Heavy-duty material handling, large-format laser cutting/engraving, automotive body assembly lines

● Energy & Battery: Large-area lithium battery electrode coating, solar panel manufacturing, fuel cell stack assembly

● Aerospace & Automotive: Aerospace component machining, automotive chassis welding, large-scale 3D printing

● Medical & Pharmaceutical: Large-format medical imaging equipment, automated drug production lines, sterilization system motion axes