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SEW-Eurodrive K Series User Manual

SEW-Eurodrive K Series
240 pages
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*27776123_0322*
Drive Technology \ Drive Automation \ System Integration \ Services
Assembly and Operating
Instructions
Explosion-Protected Gear Units
R.., F.., K.., S.., and SPIROPLAN
®
W.. Series
Edition 03/2022 27776123/EN

Table of Contents

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SEW-Eurodrive K Series Specifications

General IconGeneral
BrandSEW-Eurodrive
ModelK Series
CategoryEngine
LanguageEnglish

Summary

Safety Notes

Duties of the User

Ensures users comply with safety notes and regulations.

Designated Use

Defines the intended industrial use of gear units and compliance.

Safety Note for Working in Potentially Explosive Areas

Highlights risks of explosion from hot, live, or moving parts.

Installation/Assembly

Ensures correct installation to prevent damage and hazards.

Startup/Operation

Guidance for safe startup and operation, including checks.

Inspection/Maintenance

Directs users to the dedicated Inspection/Maintenance chapter.

Gear Unit Structure

Basic Structure of Helical Gear Units R..07 – R..167

Exploded view and component list for helical gear units.

Basic Structure of Parallel-shaft Helical Gear Units F..27 – F..157

Exploded view and component list for parallel-shaft helical gear units.

Basic Structure of Helical-bevel Gear Units K..19/K..29

Exploded view and component list for helical-bevel gear units.

Basic Structure of Helical-bevel Gear Units K..39/K..49

Exploded view and component list for helical-bevel gear units.

Basic Structure of Helical-bevel Gear Units K..37 – K..187

Exploded view and component list for helical-bevel gear units.

Basic Structure of Helical-worm Gear Units S..37 – S..97, S..37p – S..97p

Exploded view and component list for helical-worm gear units.

Nameplate/Type Designation

Explains the nameplate details and type designation system.

Information on Special Indication X Identification

Details special operating measures indicated by 'X' on the nameplate.

Type Designation

Overview of type designations for various gear unit series and options.

Mechanical Installation

Gear Units/Gearing Motors in Explosion-Protected Design II2GD and II3GD

Details explosion protection design requirements and zones.

Prerequisites for Installation

Checks to ensure conditions are met before installation.

Installing the Gear Unit

Provides instructions and safety warnings for installing the gear unit.

Notes Concerning Tightening Torques

General notes on tightening torques for screws and components.

Tightening Torques for Retaining Screws

Specifies tightening torques for various screw sizes (Strength Class 8.8).

Installing the Gear Unit

Instructions for installing gear units in flange or foot/flange designs.

Assembling Input and Output Elements

Guidance for correctly assembling input and output elements.

Torque Arms for Shaft-mounted Gear Units

Instructions for mounting torque arms and associated components.

Mounting Torque Arms for Parallel-shaft Helical Gear Units

Procedure for mounting torque arms on parallel-shaft helical gear units.

Mounting Torque Arms for Helical-bevel Gear Units K..19 – K..49

Procedure for mounting torque arms on specific helical-bevel gear units.

Mounting Torque Arms for Helical-bevel Gear Units K..37 – K..157

Procedure for mounting torque arms on specific helical-bevel gear units.

Mounting Torque Arms for Helical-worm Gear Units

Procedure for mounting torque arms on helical-worm gear units.

Mounting Torque Arms for SPIROPLAN® W Gear Units

Procedure for mounting torque arms on SPIROPLAN® W gear units.

AMS.. Adapter

Information on AMS.. adapters, including installation notes.

Figure and Note Concerning the Installation of the AMS.. Adapter

Illustrates and describes the installation of AMS.. adapters.

Adapter with Backstop AMS../RS

Details on adapters with backstop functionality.

AQS.. Adapter

Information on AQS.. adapters, including installation notes.

Figure and Note Concerning the Installation of the AQS.. Adapter

Illustrates and describes the installation of AQS.. adapters.

Distances and Tightening Torques

Specifies distances and tightening torques for AQS.. adapters.

Permitted Loads

Specifies permitted loads for AQS.. adapters.

Permitted Loads for Gear Unit Series R..7, F..7, K..7, K..9, S..7, S..7p and W..9:

Load values for connection screws of specific gear unit series.

Permitted Loads for Gear Unit Series SPIROPLAN® W37/W47:

Load values for connection screws of SPIROPLAN® W37/W47 series.

Tightening Torques for Motor to Adapter

Specifies tightening torques for motors attached to adapters.

WEX Speed Monitor

Details on the WEX speed monitor and its specifications.

Connecting Monitoring Devices

Guidance on connecting monitoring devices like speed monitors.

Cover with Backstop AD../RS

Details regarding covers with backstops for AD../RS units.

Direct Mounting of a Motor on a Gear Unit

Procedure for directly mounting a motor onto a gear unit.

Tightening Torques

Specifies tightening torques for flange connections.

Approvals

Lists UL approvals for potentially explosive atmospheres.

Startup

Checklists

Checklists for activities before and during startup.

Before Startup

Checklist for activities before startup in potentially explosive atmospheres.

During Startup

Checklist for activities during startup in potentially explosive atmospheres.

Checking the Oil Level

Procedure for checking the oil level before startup.

Measuring Surface and Oil Temperature

Instructions for measuring surface and oil temperatures during startup.

Measuring the Surface Temperature

Guidance on measuring surface temperature during startup.

Measuring the Oil Temperature

Guidance on measuring oil temperature for lubricant change intervals.

Gear Units with Backstop

Explanation of backstop function and permitted rotation direction.

Speed Monitoring

Information on speed monitoring options and their setup.

WEX Option Standard Design

Details on the standard WEX option for speed monitoring.

Installation and Adjustment of the WEX Speed Monitor

Procedure for installing and adjusting the WEX speed monitor.

Wiring Diagram and Front View of the WEX Speed Monitor

Wiring diagram and visual identification of WEX speed monitor components.

Installing and Setting Other Speed Monitors

Guidelines for installing and setting up alternative speed monitors.

Installation of the Voltage Encoder

Instructions for installing the voltage encoder and setting sensing distance.

Inspection/Maintenance

Inspection/Maintenance Intervals

Lists obligatory intervals and corresponding maintenance measures.

Lubricant Change Intervals

Guidance on determining lubricant change intervals based on temperature.

Servicing AL../AMS../AQS.. Adapters

Obligatory intervals and measures for servicing specific adapters.

AR Adapter Maintenance

Obligatory intervals and measures for AR adapter maintenance.

Maintenance of AR Adapters with Slip Clutch

Inspection intervals and measures for AR adapters with slip clutches.

Inspecting the Friction Lining

Procedure for inspecting and replacing friction linings in slip clutches.

Inspecting/Replacing the Friction Lining, Adjusting the Slip Torque

Detailed procedure for slip torque adjustment and friction lining replacement.

Replacing the Incremental Encoder of the Adapter

Instructions for replacing the incremental encoder in the adapter.

AD Input Shaft Assembly Maintenance

Obligatory intervals and measures for AD input shaft assembly maintenance.

Inspection/Maintenance of the Gear Unit

General procedures for gear unit inspection and maintenance.

Checking the Oil Level and Changing the Oil

Detailed procedure for checking and changing gear unit oil.

A: Helical, Parallel-shaft Helical, Helical-bevel and Helical-worm Gear Units with Oil Level Plug

Specific procedures for checking oil level in these gear unit types.

Checking the Oil via the Oil Drain Plug

Procedure for checking oil consistency and level via the oil drain plug.

Changing the Oil via the Oil Drain Plug and the Breather Valve

Procedure for changing oil via drain plug and breather valve.

B: Helical, Parallel Shaft Helical, SPIROPLAN® Gear Units Without Oil Level Plug with Cover Plate

Specific procedures for checking oil level in these gear unit types.

Checking the Oil Level via the Cover Plate

Step-by-step guide for checking oil level using the cover plate opening.

Checking the Oil via Cover Plate

Procedure for checking oil consistency and level via the cover plate.

Changing the Oil via the Cover Plate

Procedure for changing oil via the cover plate.

D: SPIROPLAN® W..37 / W..47 in Mounting Positions M1, M2, M3, M5, M6 with Oil Level Plug

Specific procedures for checking oil level in these gear unit types.

Checking the Oil Level at the Oil Level Plug

Step-by-step guide for checking oil level using the oil level plug.

Checking the Oil Level at the Oil Level Plug

Procedure for checking oil level at the oil level plug.

Changing the Oil at the Oil Level Plug

Procedure for changing oil at the oil level plug.

E: SPIROPLAN® W..37 / W..47 in Mounting Position M4 Without Oil Level Plug and Cover Plate

Specific procedures for checking oil level in these gear unit types.

Checking the Oil Level via Screw Plug

Step-by-step guide for checking oil level using the screw plug.

Checking the Oil via the Screw Plug

Procedure for checking oil consistency and level via the screw plug.

Changing the Oil via the Screw Plug

Procedure for changing oil via the screw plug.

Mounting Positions

Change of Mounting Position

Procedure and consequences for changing the mounting position.

Technical Data

Lubricant Table

Provides a table of recommended lubricants based on operating conditions.

Lubricant Table for R.., F.., and K..7 Gear Units

Recommended lubricants for R, F, and K..7 gear units.

Lubricant Table for K..9 Gear Units

Recommended lubricants for K..9 gear units.

Lubricant Table for S.. Gear Units

Recommended lubricants for S.. gear units.

Lubricant Table for S.7p Gear Units

Recommended lubricants for S.7p gear units.

Lubricant Table for W.. Gear Units

Recommended lubricants for W.. gear units.

Malfunctions and Remedies

Gear Units

Troubleshooting guide for common gear unit faults and their remedies.

AMS../AQS../AL.. Adapters

Troubleshooting for AMS../AQS../AL.. adapters.

AD Input Shaft Assembly

Troubleshooting for AD input shaft assemblies.

Adapter with AR Slip Clutch

Troubleshooting for adapters with AR slip clutch.

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