RENOLD JPM26 Installation & Maintenance Manual

Single reduction wormgear units

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jPM SERIES GEAR UNITS
SINGLE REDUCTION WORMGEAR UNITS
INSTALLATION & MAINTENANCE
GUIDE
March 2010

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Summarization of Contents

RENOLD JPM Series Gear Units Overview
Single Reduction Wormgear Units
Specifies the type of gear units covered in the manual.
Installation and Maintenance Guide
Indicates the primary purpose and content of the document.
Important Safety and Usage Notes
Potential Hazards and Safety Guides
Details potential risks and essential safety precautions during operation and maintenance.
Operational Safety Measures
Covers guards, lifting, noise protection, and electrical safety.
Maintenance and Storage Guidelines
References lubrication, backstops, and general installation/maintenance.
General Document Disclaimers
Includes information on document updates, copyright, and contact details.
Unit Designation Code and Information
General Product Information
Overview of jPM Series gear units, sizes, and capabilities.
Weather Protection Guidelines
Information on protecting units from adverse weather conditions.
Pre-Installation Preparations
Plug Positions for Mounting
Guidance on correct placement of breather and drain plugs.
Fixing Surface Preparation
Instructions for cleaning and preparing mounting surfaces.
Component Fitting to Shafts
Methods for attaching couplings, pulleys, or sprockets to unit shafts.
Unit Location and Mounting Requirements
Guidelines for securely mounting the gear unit onto firm foundations.
Gear Unit Installation Procedures
Installing Foot Mounted Gear Units
Guides for fitting and locating foot mounted gear units.
Connecting Motor Power Supply
Instructions for electrical connections to the motor unit.
Installing Flange Mounted Gear Units
Instructions for fitting and locating flange mounted gear units.
Installing Shaft Mounted Gear Units (Turnbuckle)
Procedure for fitting shaft mounted units with turnbuckle restraint.
Installing Shaft Mounted Gear Units (Torque Bracket)
Procedure for fitting shaft mounted units with torque restraint bracket.
Gear Unit Lubrication Details
Lubrication Requirements
Specifies the type and quantity of synthetic lubricant for gear units.
Lubrication Quantity Tables
Provides guides for lubricant quantities based on unit references.
Recommended Lubricant Types
Lists approved lubricants for the gear units.
Running-in and Routine Maintenance
Running-in Procedures for Gear Units
Steps for running in new gear units to achieve optimal performance.
Gear Unit Routine Maintenance Checks
Outlines periodic inspections and maintenance for the gear unit.
Motor Routine Maintenance Checks
Details routine checks and care for the connected motor.
Motor Bearing Lubrication
Information on lubricating motor bearings, especially sealed types.
Storage and Spare Parts
Gear Unit Storage Guidelines
Recommendations for short-term and long-term storage of gear units.
Spare Parts Availability
Guidance on obtaining spare parts from distributors.
ATEX Approval and Compliance
General ATEX Guidelines
Details ATEX classification and general operating rules.
ATEX Unit Selection Criteria
Specifies reliability factors for selecting ATEX compliant units.
ATEX Nameplate Information
Explains the ATEX nameplate and its certifications.
Appendix A: Mounting Codes and Handings
Mounting Code Diagrams
Illustrations of various mounting configurations for gear units.
Appendix A: Plug Identification
Plug Position Diagrams
Visual guide to filler/breather and drain plug locations.
Appendix C: Motor Circuit Diagrams
Delta Connection Procedure
Step-by-step guide for completing a Delta motor connection.
Star Connection Procedure
Step-by-step guide for completing a Star motor connection.
Star-Delta Connection Procedure
Procedure for connecting motors using a Star-Delta starter.
Appendix D: Unit Alignment Procedures
Angularity Error Checks
Method for measuring and correcting angular misalignment between couplings.
Eccentricity Error Checks
Method for measuring and correcting concentricity errors in couplings.
Appendix E: Recommended Lubricants
Polyalphaolefin Synthetic Oil Grades
Details grades and temperature ranges for synthetic oils.

Table of Contents