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FORM NO. L-20017-D-0814

OPERATION

TABLE 3

WARNING

Never exceed maximum operating speeds 

listed for your product.  (See Table 3).  

CAUTION

The temperature limits for this product 

line are 4.5-104 Degree Celsius (40-220 

Degree F). 

DBSE Disc Size

Max RPM

10 Inch O.D. 

4500

12 Inch O.D. 

3800

14 Inch O.D. 

3200

16 Inch O.D.

2800

WARNING

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”.  

WARNING

This product is capable of emitting 

a spark if misused therefore is not 

recommended for use in any explosive 

environment.  

Содержание AIR CHAMP DBSE

Страница 1: ...1 FORM NO L 20017 D 0814 Disc Caliper Brake Model DBSE AIR CHAMP PRODUCTS User Manual...

Страница 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...

Страница 3: ...eral Specifications 4 General Safety Precautions 4 Installation 5 Lubrication 7 Air Connections 7 Operation 8 Troubleshooting 9 Manual Disengagement 10 Parts Replacement Friction Facing Replacement 10...

Страница 4: ...esult in serious bodily injury 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 t...

Страница 5: ...the Brake Disc Hub aligning the untapped holes in the Q D bushing with the tapped holes in the Brake Disc Hub NOTE Runout is minimized if a Dial Indicator is used as the pull up bolts are tightened P...

Страница 6: ...istance between the Disc and Friction Facing Assemblies See Figure 3 0 06 FIGURE 3 Brake Disc Friction Facing Assemblies Item 1 FIGURE 4 Customer supplied 3 8 bolts T Support Item 12 8 Use customer su...

Страница 7: ...r line LUBRICATION CAUTION These settings are for Nexen supplied lubricators If you are not using a Nexen lubricator calibration must follow the manufacturer s suggested procedure 4 Close the air line...

Страница 8: ...Degree F DBSE Disc Size Max RPM 10 Inch O D 4500 12 Inch O D 3800 14 Inch O D 3200 16 Inch O D 2800 WARNING Ensure proper guarding of the product is used Nexen recommends the machine builder design g...

Страница 9: ...pressure Check for control valve malfunction and replace it if necessary Check for air leaks in the air lines and around the o ring seals Replace the air lines or o ring seals if necessary Internal co...

Страница 10: ...at Head Screws Item 6 then secure the new Friction Facing Assemblies Item 1 to the Pistons Item 3 5 Tighten the Flat Head Cap Screws Item 6 to 62 81 in lb 7 0 9 2 Nm 6 Using the two Hex Head Screws It...

Страница 11: ...l the new U Cup Seals Item 5 and O Rings Item 15 onto both Pistons Item 3 9 Place Springs Item 11 into spring pockets of Pistons Item 3 10 Attach End Caps Item 16 to Cylinders Item 2 with Flat Head Ca...

Страница 12: ...2 6 Cap Screw 4 8 Hex Head Screw 2 9 Lock Washer 2 10 Hex Nut 2 PARTS LIST ITEM DESCRIPTION QTY 11 Compression Spring 12 12 T Support 1 13 Spacer 2 14 Flat Washer 2 15 O Ring 2 16 End Cap 2 17 Flat C...

Страница 13: ...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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