Product Datasheet: Lenze M85AS140M406SPDLC Synchronous Servo Motor

Compliance Declaration

1. Product Overview ⚙️

Lenze M85AS140M406SPDLC M850 Series Compact Synchronous Servo Motor

2. Core Advantages & Key Features ✅

1. Optimized Inertia Matching for Heavy Load Operation
   
   
   Favorable motor-to-load inertia ratio delivers stable, easy tuning performance when driving large inertia mechanical structures, eliminates position overshoot during high-speed start-stop cycles.
2. One Cable Technology (OCT) Absolute Encoder
   
   
   Single hybrid cable integrates power supply, brake control and high-resolution digital absolute position feedback; eliminates separate encoder wiring, reduces cabinet wiring cost and fault points.
3. Integrated Spring-Loaded Holding Brake
   
   
   Built-in DC electromagnetic holding brake locks the output shaft reliably during power failure, prevents workpiece dropping on vertical axes for lifting and material handling equipment.
4. Smooth Rotation & High Position Repeatability
   
   
   Precision stator winding and rotor magnetic circuit design minimize torque ripple, guarantee consistent machining and packaging accuracy with positioning repeatability up to ±0.001°.
5. Full IP65 Industrial Protection Rating
   
   
   Whole motor housing reaches IP65 dustproof and splash-proof standard, resistant to cutting fluid, dust and cleaning water splashes in harsh production workshop environments.
6. Modular Gearbox Compatibility
   
   
   Standardized output flange perfectly matches Lenze G500/G720/G750/G800 planetary reducers, realizes wide torque expansion range without custom mechanical modification.
7. Compact Robust German Mechanical Construction
   
   
   Short-medium frame body with reinforced cast aluminum housing, low overall weight while maintaining high overload torque capacity; plug-type quick connectors for fast on-site installation and maintenance.
8. Perfect Ecosystem Matching with Lenze Servo Drives
   
   
   Fully compatible with Lenze i700 cabinet servo inverter and i950 high-performance drive, supports real-time multi-axis synchronous control, electronic cam and print mark registration functions.

3. General Technical Specifications for M85AS140 Frame Series

4. Applicable Industries & Typical Application Scenarios 📊

Main Covered Industries

1. Food & Beverage High-Speed Packaging Machinery
2. Plastic Extrusion & Thermoforming Auxiliary Equipment
3. Automated Logistics Conveying & Sorting Systems
4. Automated Assembly & Palletizing Robotics
5. Printing & Labeling Web Tension Control Lines
6. Metal Processing Cut-To-Length Equipment
7. Pharmaceutical Filling & Sealing Production Lines
8. General Machinery Multi-Axis Positioning Platforms

Typical Application Descriptions

1. Packaging film pulling, cross-cutting and sealing axis control: Smooth low-ripple torque ensures stable material tension, OCT single cable simplifies machine wiring layout.
2. Palletizing robot vertical lifting axis: Integrated holding brake prevents load drop during power outage, high overload torque handles heavy stacking loads.
3. Printing web tension closed-loop control: High-precision absolute encoder realizes consistent print registration without cumulative position error.
4. Metal cutting length-following positioning axis: Fast dynamic response with optimized inertia matching eliminates overshoot during high-speed reciprocating movement.