Lenze EPL10200-W

Description

Technical Specifications

• Continuous Stall Thrust: 2000 N
• Peak Thrust (3 Second Duty Cycle): 4200 N
• Magnet Track Length Custom Range: 100 mm – 3000 mm
• Coil Winding Supply Voltage: 400 VAC three-phase
• Rated Continuous Current: 28 A RMS
• Peak Current: 58 A RMS
• Thermal Class: Class F winding insulation (155 °C maximum winding temperature)
• Position Feedback Interface: EnDat 2.2 digital encoder interface
• Operating Temperature: -20 °C to +40 °C ambient air
• Protection Class: IP64 for moving coil primary unit, IP65 for magnet secondary track

Functional Features

1. Integrated forced liquid cooling channel structure for sustained high-thrust continuous operation
2. Iron-core coil design delivers superior magnetic thrust density compared to ironless linear motors
3. Digital EnDat absolute position feedback eliminates homing requirement upon power-up
4. Built-in PTC positive temperature coefficient thermal sensor for winding overheat protection
5. Low cogging force magnetic circuit optimization for smooth low-speed positioning performance
6. Modular magnet track segments for customizable unlimited travel stroke combinations
7. Pre-installed sealed cable carrier mounting interface for moving power/feedback cabling

Performance Parameters

• Maximum linear speed: 4.2 m/s
• Acceleration peak: 120 m/s²
• Position repeatability: ± 0.001 mm
• Cogging force ripple: ≤ 3% of continuous rated thrust
• Thermal time constant: 22 minutes continuous duty full load
• Mechanical service life: 100,000 operating hours under rated load and clean environment

Material Composition

• Primary moving coil housing: High-strength extruded aluminum alloy with black hard anodized anti-wear coating
• Coil winding material: Copper magnet wire with Class F polyimide insulation
• Secondary magnet track base: Galvanized low-carbon steel structural rail
• Permanent magnet blocks: Rare earth neodymium iron boron (NdFeB) high-energy magnets
• Sealing components: Fluorosilicone rubber oil-resistant dust seals
• Linear slide contact surfaces: Hard chromium plated steel guide rails

Structural Characteristics

• Split primary/secondary linear motor architecture: moving coil primary, fixed magnet secondary track
• Integrated internal liquid cooling channels cast directly into aluminum coil housing
• Centralized dual-side linear guide mounting flanges for symmetrical load distribution
• Standardized single cable hybrid connector integrating power lines and feedback signal lines
• Segmented magnet track with precision alignment positioning pins for seamless extended stroke assembly

Working Principle

Three-phase alternating current supplied by Lenze servo drive generates alternating electromagnetic fields within the iron-core primary coil assembly. Magnetic interaction between coil electromagnetic flux and fixed NdFeB permanent magnets on the secondary track produces continuous linear thrust force. EnDat absolute encoder continuously transmits precise linear position coordinates back to the servo drive for closed-loop positioning control. Embedded PTC thermal sensors output resistance signals to the drive unit to trigger power limitation when winding temperature exceeds safe threshold. Integrated liquid cooling circulates coolant through internal channels to dissipate continuous high-load thermal energy.

Advantage Highlights

1. Liquid cooling design maintains full rated continuous thrust without performance derating
2. High thrust density iron-core construction reduces required motor footprint for heavy-load applications
3. Absolute EnDat feedback removes mandatory homing procedure after power cycle restarts
4. Optimized low cogging magnetic design ensures ultra-smooth micro-positioning at low travel speeds
5. Modular magnet track segments support unlimited customizable stroke lengths
6. Native compatibility with all Lenze i500, 9400 series servo drives without interface conversion adapters

Applicable Industries

Automotive assembly lines, metal stamping equipment, laser cutting machinery, automated testing stations, packaging filling equipment, semiconductor wafer handling, precision machine tool feed axes, logistics sorting conveyors

Installation Requirements

1. Mount magnet secondary track on flat precision ground steel machine base with flatness tolerance ≤ 0.02 mm/m
2. Install external closed-loop liquid cooling system with ethylene glycol mixed coolant, flow rate minimum 4 L/min
3. Align primary coil unit parallel to magnet track with air gap tolerance maintained at 0.8 mm ± 0.05 mm
4. Secure all track mounting bolts with specified torque of 32 N·m to prevent thermal expansion shifting
5. Route hybrid power-feedback cable via flexible cable carrier with minimum bend radius 120 mm
6. Connect PTC thermal sensor wiring directly to corresponding Lenze servo drive safety input terminals

Operation Precautions

1. Do not operate motor without active liquid cooling system under continuous thrust loads above 1000 N
2. Maintain sealed magnet track surface free of metal swarf, dust and cutting fluid contamination
3. Avoid mechanical impact collision to primary coil unit during machine commissioning
4. Limit continuous operation ambient temperature to maximum +40 °C; install forced air ventilation for elevated temperature environments
5. Perform air gap calibration inspection every 6 months of continuous production operation
6. Replace cooling system filter element every 3 months to prevent channel flow blockage and overheating