Nidec EvoGear L User manual

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gahe / BA EvoGear status as of July 13, 2021
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Servo Angular Gears
EVOGEAR
EvoGear L / LSV
EG55 to EG115
EvoGear PLS
EG55 to EG115
EvoGear PLT
EG55 to EG115
Installation and Operating Instructions
Issue 2021-07

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Table of Contents
1. General Information
1.1 Use of the Operating Instructions
1.2 Significance of the Warning Notes
1.3 Exclusion of Liability
1.4 Copyright
4
4
4
4
4
2. Intended Use of Nidec Graessner Gearboxes
5
3. Conversions and Changes / Modification of the Product
5
4. Gearbox Design / Technical Data
4.1 Gearbox Design
4.2 Type Designations
4.3 EvoGear Performance Tables
4.4 EvoGear Technical Data
4.5 EvoGear Technical Data with Planetary Gear Stage
4.6 Type Plate and Designations
6
6
6
8
8
9
9
5. Safety Information
5.1 Fundamental Obligations
5.2 Qualified Personnel
5.3 Environmental Protection
10
10
10
10
6. Transport, Storage and Long-Term Storage
6.1 Transport
6.2 Storage Conditions
6.3 Long-Term Storage
6.4 Commissioning after Long-Term Storage
11
11
11
11
11
7. Installation
7.1 General Installation Instructions
7.2 Gearbox Installation in the Plant
7.3 Attachment of Motors
7.4 Installation of the other Add-on Components
7.5 Final Work
12
12
12
12
15
15
8. Commissioning
16
9. Operation of the EvoGear Gearbox
9.1 General Information on Operation
9.2 During operation monitor the following
9.3 Irregularities
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10. Faults, Causes and Remedies
10.1 General Fault Indications
10.2 Possible Faults
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11. Inspection and Maintenance
11.1 General Information
11.2 Maintenance Periods
11.3 Oil Service Life
11.4 Oil Change
11.5 Checking the Gearbox Condition
19
19
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19
20
20
12. Replacement Parts, Stocking of Replacement Parts, Service
12.1 Replacement Parts
12.2 Stocking of Replacement Parts
12.3 Service Department
20
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20
20
13. Keyword Index (alphabetical)
21

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1. General Information
1.1 Use of the Operating Instructions
These operating instructions are an integral part of the product and must be carefully read through before use
and kept in a safe place for subsequent consultation.
They contain important information on the operation and servicing of the EvoGear gearbox range. These
operating instructions are intended for all individuals who carry out assembly, installation, commissioning and
service work on gearboxes from this gearbox range.
The gearboxes in the EvoGear range are components for installation in machines and are intended exclusively
for the deflection, distribution and multiplication of torques.
EvoGear gearboxes are only designed for the field of application described in Section 2 “Technical Data”.
Other conditions of use must be agreed with Nidec Graessner GmbH & Co. KG and contractually regulated.
The gearboxes are manufactured according to the latest technical standards and delivered in a condition in
which they are safe to operate. They conform to the current status of the description as contained in these
operating instructions.
We reserve the right to make technical changes to components while maintaining the performance
characteristics and safety of the gearboxes.
1.2 Significance of the Warning Notes
The warning notes are mentioned within the context in which a hazard may occur and refer to the same. They
refer to the hazards and the possible consequences if the hazards are not remedied. The notes on personal
safety are highlighted by warning triangles indicating the hazard types. Depending on the hazard level, the
warning notes are shown as follows and comprise:
Note
Useful note or information
Attention:
Material damage may occur to the drive system or the environment
Caution:
Risk of bodily injury
(Here: risk of burns)
Warning:
Possible hazardous situation - death or serious bodily injury may occur
(Here: crushing hazard)
Danger:
Immediate danger of death or serious bodily injury as a consequence
(Here: crushing hazard for the body)
1.3 Exclusion of Liability
For damage and malfunctions resulting from non-compliance with the instructions,
Nidec Graessner GmbH & Co. KG does not accept any liability.
1.4 Copyright
The copyright to these instructions remains with Nidec Graessner GmbH & Co. KG –all rights reserved

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These instructions are available on our website
www.graessner.de
as a download.
For all technical questions, please contact our Product Management or Service Department:
Nidec Graessner GmbH & Co. KG
THE GEAR COMPANY
Kuchenaecker 11
D-72135 Dettenhausen
Product Management
Department
Service Department
Tel.: [phone]
Fax: [phone]
Fax: [phone]
[email protected]
www.graessner.de
These operating instructions must be read carefully before use.
Damage to the gearbox, malfunctions, damage to property and personal injury
are possible if these instructions are not observed.
Nidec Graessner GmbH & Co. KG does not accept any liability for damage and/or
malfunctions resulting from this.
2. Intended Use of Nidec Graessner Gearboxes
EvoGear gearboxes are components which are intended for incorporation into machines and are to be used
exclusively for the deflection, distribution and multiplication of torques.
They comply with the Machinery Directives (EN ISO 12100) and EMC Directives, to the extent that these are
applicable.
EvoGear gearboxes may only be used for the applications provided for in the catalogue and in the associated
technical specifications.
Any other use or use that goes beyond the above is considered to be contrary to their intended use.
The manufacturer does not accept liability for any damage resulting from this. This risk shall be borne by the
user alone.
EvoGear gearboxes can be used in a wide range of different areas; for this reason, responsibility for the specific
application is transferred to the user in such cases.
3. Conversions and Changes / Modification of the Product
EvoGear gearboxes must not be changed with respect to their design or safety-related aspects without our prior
agreement. Any unauthorized modification within this meaning shall exclude any liability on our part.