Product Datasheet: Lenze M85AS190L256SPDLC Synchronous Servo Motor

Compliance Declaration

1. Product Overview ⚙️

Lenze M85AS190L256SPDLC M850 Long-Stack High-Torque Permanent Magnet Synchronous Servo Motor

Full Model Code Decoding

• M85AS190: M850 series, 190mm IEC standard flange synchronous servo motor
• L25: Long stator stack, rated speed 2520 rpm
• 6: Multi-turn digital absolute HIPERFACE DSL encoder
• SP: Built-in 24V DC spring-applied holding brake for vertical lifting axes
• DLC: One Cable Technology (OCT) single hybrid cable integrated power + brake + position feedback signals

2. Core Advantages & Key Features ✅

1. Long Stack Maximum Continuous Torque Output
   
   
   Extended long stator stack provides 67 Nm standstill torque, 35 Nm rated torque and 200% short-time overload capacity, ideal for heavy inertia vertical lifting, palletizing and metal cutting loads.
2. Integrated Spring Holding Brake (SP Version)
   
   
   Built-in 24V DC electromagnetic fail-safe brake locks output shaft rigidly during power failure, eliminates workpiece falling risk for vertical axes of palletizers, lifting handling robots and vertical machining equipment.
3. One Cable Technology (OCT) HIPERFACE DSL Encoder
   
   
   Single unified hybrid cable integrates power circuit, brake control, KTY temperature sensor and high-resolution multi-turn absolute position feedback; cuts wiring quantity, reduces fault points and cabinet wiring cost by over 50%.
4. Ultra-Low Torque Ripple & Stable Low-Speed Performance
   
   
   Optimized segmented stator winding and rare-earth rotor magnetic circuit minimize torque fluctuation, ensures consistent precision for heavy tension winding and thick material cutting without speed jitter.
5. Dual Thermal Overheat Protection
   
   
   Built-in KTY84 temperature sensor + PTC thermistor dual monitoring, real-time winding temperature feedback to servo drive for automatic derating and shutdown protection against coil burnout.
6. Full IP65 Industrial Protection Grade
   
   
   Complete motor housing, flange and quick connector reach IP65 dustproof & splash-proof rating, resistant to workshop metal cutting fluid, dust and regular cleaning water splashes.
7. Modular Heavy-Duty Gearbox Matching
   
   
   Standardized 190mm IEC B5 flange directly assembles with Lenze G720/G750/G800 heavy planetary reducers to expand output torque up to hundreds of Nm.
8. Full Compatibility with Lenze Servo Ecosystem
   
   
   Perfectly matched with Lenze i700 and i950 high-performance servo inverters, supports electronic cam, print mark registration, multi-axis synchronous and heavy-load positioning control functions.
9. Maintenance-Free Sealed Bearing System
   
   
   Long-life high-temperature sealed grease bearings, supports 20,000+ hours continuous operation without periodic lubrication maintenance.

3. Complete Technical Specifications

4. Applicable Industries & Typical Application Scenarios 📊

Core Covered Industries

1. Automated Palletizing & Packaging Robotic Equipment
2. Metal Processing Heavy-Duty Cut-To-Length & Shearing Machinery
3. Extrusion & Thermoforming Plastic Production Lines
4. High-Tension Paper/Textile Winding & Coating Equipment
5. Automated Vertical Lifting Handling Systems
6. Heavy-Duty Logistic Stacking & Warehouse AGV Equipment
7. Construction Material Forming & Press Auxiliary Machinery
8. Large Printing & Laminating Industrial Production Lines

Typical Application Descriptions

1. Palletizing robot vertical lifting axis: Integrated fail-safe holding brake prevents cargo drop during power outage, long-stack high torque reliably carries heavy stacking loads.
2. Metal sheet cutting reciprocating positioning axis: 200% overload torque delivers fast acceleration/deceleration for thick plate cutting without position overshoot.
3. Plastic extrusion haul-off traction axis: Low torque ripple ensures stable material tension, avoids uneven extrusion thickness during continuous high-load running.
4. Large textile winding tension control: Stable low-speed high torque eliminates fabric deviation, absolute encoder avoids cumulative positioning error for long-run production.