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Lenze m850-S120/S3960 User Manual

Lenze m850-S120/S3960
156 pages
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Geared servo motors
g500-B / m850 be
vel geared servo motor
Project planning EN

Table of Contents

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Lenze m850-S120/S3960 Specifications

General IconGeneral
Modelm850-S120/S3960
Rated Power120 kW
Rated Torque3960 Nm
Communication InterfaceEtherCAT
Relative Humidity95% non-condensing
Overload Capacity200% for 3 s

Summary

Product information

Product description

Describes bevel gearboxes combined with servo motors as compact, powerful drive units.

Designs

Overview of gearbox designs, highlighting compact, space-saving, and standardized dimensions.

Synchronous servo motor m850 as basis for geared motor

Details the m850 servo motor series, its modular design, and characteristics.

Information on project planning

Safety instructions

Disregarding safety information can lead to severe personal injury and property damage.

General information

Discusses thermal power limits and factors affecting them, including mounting position and ambient conditions.

Drive dimensioning

Explains the process of drive dimensioning considering drive function, mechanical, and thermal aspects.

Information on mechanical installation

Installation

Mounting surfaces must be plane, rigid, and free from vibrations; ensure unhindered ventilation.

Information on electrical installation

Important notes

Risk of injury from dangerous voltage; disconnect from mains before work.

Technical data

Notes regarding the given data

Catalog data specifies rounded values for power, torque, speed under defined operating conditions.

Standards and operating conditions

Protection of persons and device protection

Details degree of protection (IP54/IP65), temperature class, permissible voltage, and insulation.

Environmental conditions

Specifies conditions for storage, transport, operation, site altitude, and air humidity.

Data overview

Radial forces and axial forces

Permissible radial force

Calculation of permissible radial force considering additional load factor fw.

Permissible axial force

Maximum axial force is 50% of Frad,max if no radial force is present.

Selection tables

Dimensions

Gearbox with pre-stage

Weights

Motor connection

Brakes

Feedback

Temperature monitoring

Product codes

Motor data

Environmental notes and recycling

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