Nexen AIR CHAMP 625 User manual

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1FORM NO. L-20150-W-0414
Flange Mounted Enclosed Clutch-
Brakes
Models 625, 875, 1125 and 1375
AIR CHAMP PRODUCTS
User Manual
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2
FORM NO. L-20150-W-0414
Copyright 2014 Nexen Group, Inc.
Nexen Group, Inc.
560 Oak Grove Parkway
Vadnais Heights, Minnesota 55127
ISO 9001 Certified
This document is the original, non-translated, version.
Conformity Declaration: In accordance with Appendix II B of CE Machinery Directive (2006/42/EC):
A Declaration of Incorporation of Partly Completed Machinery evaluation for the applicable EU directives was
carried out for this product in accordance with the Machinery Directive. The declaration of incorporation is set
out in writing in a separate document and can be requested if required.
This machinery is incomplete and must not be put into service until the machinery into which it is to be
incorporated has been declared in conformity with the applicable provisions of the Directive.
Read this manual carefully before installation and operation.
Follow Nexen’s instructions and integrate this unit into your
system with care. This unit should be installed, operated and
maintained by qualified personnel ONLY. Improper installation
can damage your system, cause injury or death. Comply with
all applicable codes.
DANGER
In accordance with Nexen’s established policy of constant product improvement, the specifications contained in this manual
are subject to change without notice. Technical data listed in this manual are based on the latest information available at
the time of printing and are also subject to change without notice.
Technical Support: 800-843-7445
[phone]
www.nexengroup.com
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3FORM NO. L-20150-W-0414
TABLE OF CONTENTS
General Specifications -------------------------------------------------------------------------------------------------------------------------- 4
General Safety Precautions ------------------------------------------------------------------------------------------------------------------- 4
Installation:
Mounting on the Shaft End of a Motor ----------------------------------------------------------------------------------------- 5
Mounting Between a Gear Reducer and a Motor ------------------------------------------------------------------------- 6
Lubrication ------------------------------------------------------------------------------------------------------------------------------------------- 7
Air Connections ----------------------------------------------------------------------------------------------------------------------------------- 8
Troubleshooting ------------------------------------------------------------------------------------------------------------------------------------ 9
Parts Replacement:
Friction Facings ---------------------------------------------------------------------------------------------------------------------------- 10
Ball Bearing --------------------------------------------------------------------------------------------------------------------------------- 11
Piston, Drive Disc, Bearings, and O-ring Seals -------------------------------------------------------------------------------- 13
Input Unit ------------------------------------------------------------------------------------------------------------------------------------- 16
Replacement Parts ----------------------------------------------------------------------------------------------------------------------------- 16
Parts List:
FMCBE-625 --------------------------------------------------------------------------------------------------------------------------- 17
FMCBE-875 --------------------------------------------------------------------------------------------------------------------------- 18
FMCBE-1125 ------------------------------------------------------------------------------------------------------------------------- 19
FMCBE-1375 ------------------------------------------------------------------------------------------------------------------------- 20
Input Unit ------------------------------------------------------------------------------------------------------------------------------- 21
Warranty -------------------------------------------------------------------------------------------------------------------------------------------- 22
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4
FORM NO. L-20150-W-0414
GENERAL SPECIFICATIONS
GENERAL SAFETY PRECAUTIONS
CAUTION
CAUTION
Use lifting aids and proper lifting
techniques when installing, removing,
or placing this product in service.
WARNING
This product has possible pinch
points. Care should be taken when
interacting with this product.
Ensure proper guarding of the product is
used. Nexen recommends the machine
builder design guarding in compliance
with OSHA 29 CFR 1910 “Occupational
Safety and Health Hazards”.
CAUTION
This product has possible pinch
points. Care should be taken when
interacting with this product.
CAUTION
Surface temperature may exceed
safe handling limits during
operation. Do not touch.
Specifications
Torque: Clutch: 190-2000 in-lbs
Brake: 210-2400 in-lbs
Actuation Pressure: 1-80 psi
Service Temperature: 4.5-104C (40-220F)
Approximate Weight: Up to 155 lbs.
CAUTION
Working with spring loaded or tension
loaded fasteners and devices can cause
injury. Wear safety glasses and take the
appropriate safety precautions.
CAUTION
The temperature limits for the
product are 4.5-100 degree
Celsius (40-220 degree F).
CAUTION
This product has possible pinch
points. Care should be taken when
interacting with this product.
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