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SEW-Eurodrive FA47 User Manual

SEW-Eurodrive FA47
160 pages
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Drive Technology \ Drive Automation \ System Integration \ Services
Explosion-Proof
Gear Units R..7, F..7, K..7, S..7 Series,
Spiroplan® W
Operating Instructions
Edition 05/2008
11630213 / EN

Table of Contents

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SEW-Eurodrive FA47 Specifications

General IconGeneral
BrandSEW-Eurodrive
ModelFA47
CategoryEngine
LanguageEnglish

Summary

Safety Notes

Startup/operation

Details pre-startup checks, direction verification, and anomaly handling.

Checklists

Before startup

Checklist for pre-startup activities in potentially explosive atmospheres.

During startup

Checklist for essential activities to be performed during the startup process.

Mechanical Installation

Required tools/resources

Lists necessary tools, equipment, and materials for mechanical installation.

Prerequisites for assembly

Outlines essential conditions and checks before starting the assembly process.

Installing the gear unit

Guides gear unit installation, including support requirements and screw quality.

Tightening torques for retaining screws

Specifies correct tightening torques for various screws in gearmotor installation.

Assembling the input and output components

Guides on assembling input/output components using devices and avoiding hammers.

Assembling the couplings

Explains adjusting misalignments and covering moving parts when mounting couplings.

Gear units and gearmotors in category II2GD

Ambient temperature

Specifies the allowed ambient temperature range for gearmotors in category II2D.

Temperature class

Explains how temperature classes are determined and indicated for II2G gearmotors.

Surface temperature

Details max surface temperatures for II2D units and dust accumulation limits.

Shaft-mounted gear unit with keyway or splined hollow shaft

Tighten the retaining screw to the appropriate torque

Details tightening the retaining screw to the specified torque values.

Shaft-mounted gear units with shrink disk

Installation notes

Details steps for installing shrink disks, including loosening screws and degreasing.

Apply NOCO® Fluid to the input shaft in the area of the bushing.

Instructs on applying lubricant to the input shaft for shrink disk installation.

Install the input shaft.

Guides input shaft installation with shrink disk, including collar and gap checks.

Shaft-mounted gear unit with TorqLOC®

Clean the customer shaft and the inside of the hollow shaft.

First step for TorqLOC® installation: cleaning shaft and hollow shaft.

Preassemble the torque arm (do not tighten the screws).

Instructs on pre-assembling the torque arm without fully tightening screws.

Secure the bushing with the split ring.

Details securing the bushing with a split ring using specified torques.

Slide the counter bushing onto the customer shaft and into the hollow shaft

Step for sliding the counter bushing onto the customer shaft and hollow shaft.

Tighten the locking screws with a torque wrench

Final tightening of locking screws with a torque wrench according to the table.

After the installation, make sure the remaining gap between the outer rings is > 0 mm.

Checking for a minimum gap between outer rings after installation.

Coupling of AM adapter

IEC adapter AM63 - 280 / NEMA adapter AM56 - 365

Details coupling steps for IEC and NEMA adapters, including shaft cleaning and heating.

Coupling of AQ adapter

AQA80 - 190 adapter / AQH80 - 190 adapter

Details coupling steps for AQA/AQH adapters, including shaft cleaning and heating.

Type AQH: Tighten the screws evenly in diametrically opposite sequence

Tightening screws for AQH type adapters in a specific sequence.

Adapter with a torque limiting coupling AR

Assembly

Provides steps for mounting the encoder for speed monitoring.

AD input shaft assembly

NOTE ON EXPLOSION PROTECTION

Safety notes regarding cable routing, line lengths, and shielded cables.

AD../P – cover with motor mounting platform

Details mounting motors and adjusting platforms for AD../P covers.

AD../ZR – input cover with centering shoulder

Describes mounting applications using input covers with centering shoulders.

Clean the threads of the new bolts and apply a bolt locking compound

Cleaning bolt threads and applying locking compound for AD../ZR input covers.

Permitted loads

Specifies permitted loads for connection screws of AD../ZR input covers.

Startup

Checking the oil level

Instructions for checking the oil level before startup and referencing other sections.

Measuring surface and oil temperature

Covers measuring surface and oil temperatures during startup.

Measuring the surface temperature

Details how to measure surface temperature, maximum load, and temperature difference limits.

Measuring the oil temperature

Explains measuring oil temperature to determine lubricant change intervals.

Helical/parallel shaft helical/helical-bevel gear units

Covers startup procedures for different gear unit types, including standalone and inverter-operated.

Installation and adjustment of the WEX speed monitor

Guides on installing and adjusting WEX speed monitors, including wiring diagrams.

Installation and adjustment of the WEXA/WEX speed monitor

Details front panel indicators and the RS232 interface for speed monitors.

Installation of the voltage encoder

Illustrates installation of voltage encoders and setting the switching interval.

Inspection/Maintenance

Preliminary work regarding gear unit inspection/maintenance

Notes and hazards to observe before performing inspection or maintenance tasks.

Inspection/maintenance intervals

Outlines recommended intervals and tasks for inspection and maintenance.

Mounting Positions

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