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FORM NO. L-20087-R-0318

2

Copyright 2018 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
 

(651) 484-5900

 www.nexengroup.com

Summary of Contents for Air Champ S-1000

Page 1: ...1 FORM NO L 20087 R 0318 Straight Bore Brake Models S 450 S 600 S800 S 1000 S 1200 S 1400 S 450A S 600A S 800A and S 1000A...

Page 2: ...ce 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...

Page 3: ...ions 4 Installation 5 Brake Guard Installation 5 Lubrication 6 Air Connections 6 Auxiliary Cooling Air Connections 7 Operation 7 Troubleshooting 8 Parts Replacement Friction Facings 9 Bearings and O r...

Page 4: ...SHA 29 CFR 1910 Occupational Safety and Health Hazards CAUTION Use appropriate guarding for moving components Failure to guard could result in serious bodily injury CAUTION This product has possible p...

Page 5: ...rd End Cap Air Chamber NOTE Refer to Figure 2 1 Align the mounting holes of the Brake Guard with the four tapped holes in the S brake Air Chamber 2 If the Brake Guard is shipped with an End Cap place...

Page 6: ...brication Locate the lubricator above and within ten feet of the product and use low viscosity oil such as SAE 10 Synthetic lubricants are not recommended Nexen product s bearings are shielded and pre...

Page 7: ...0 1 RESULT Total HPt is 1 0 0 4 1 4 HPt NOTE Use non lubricated air tapped off the air line ahead of the lubricator Hose assembly part number is 857000 FIGURE 3 500 400 300 200 100 10 20 30 40 50 60 7...

Page 8: ...gs Low or lack of air pressure Check for control valve malfunction and replace it if necessary Check for air leaks in the air lines and around the O rings Seals Replace the air lines or O ring Seals i...

Page 9: ...Secure the new split Friction Facings Item 5 using the new Machine Screws with locking patch Item 14 6 Tighten the new Machine Screws to the recommended torque See Table 3 FIGURE 5 Align holes with M...

Page 10: ...iston and Air Chamber with a thin film of fresh o ring lubricant 13 Install the new O ring Seals Items 11 and 12 onto the Piston Item 2 NOTE AvoidpinchingtheO ringSealswhenassembling the Piston and Ai...

Page 11: ...N QTY 1 Friction Disc Hub 1 2 Piston 1 3 Piston Plate 1 43 Air Chamber 1 52 Friction Facing split 1 61 Shoulder Bolt 3 71 Compression Spring 3 81 Ball Bearing 1 1 Denotes Repair Kit items 2 Denotes Fa...

Page 12: ...ACCESSORIES FIGURE 8 BRAKE GUARD FIGURE 9 TORQUE PIN BRACKET Model Torque Pin Bracket Brake Guard S 450 819900 817700 S 450A S 600 821400 818300 S 600A S 800 823400 826300 S 800A S 1000 825500 828200...

Page 13: ...2 827471 827474 827400 S 1000 827578 827572 827571 827574 827500 S 1200 822528 822511 822711 822512 822712 S 1400 822529 822521 822722 822522 822721 S 450 A 818978 818972 818971 818974 818903 S 600 A...

Page 14: ...TURE WHATSOEVER WHETHER ARISING OUT OF BREACH OF WARRANTY OR OTHER BREACH OF CONTRACT NEGLIGENCE OR OTHER TORT OR OTHERWISE EVEN IF NEXEN SHALL HAVE BEEN ADVISED OF THE POSSIBILITY OR LIKELIHOOD OF SU...

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