Summary of Contents for Nexen AIR CHAMP FMCBE 70-14
- Page 1 AIR CHAMP PRODUCTS FMCBE Model 70-14 Metric Face Mounted Enclosed Clutch Brake With/Without Integral Valve FORM NO. L-20365-B-0714 FORM NO. L-20365-B-0714...
- Page 2 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.
-
Page 3: Table Of Contents
Table of Contents General Specifications -------------------------------------------------------------------------------------------------------------------------- 4 General Safety Precautions ------------------------------------------------------------------------------------------------------------------- 4 Installation ------------------------------------------------------------------------------------------------------------------------------------------------- 5 Lubrication ------------------------------------------------------------------------------------------------------------------------------------------- 6 Air Connections ----------------------------------------------------------------------------------------------------------------------------------- 7 Air and Electrical Connections (Integral Valve Style) --------------------------------------------------------------------------------------- 8 FMCBE Model 70-14 Assembly (NPT Style) ----------------------------------------------------------------------------------------------- 9 FMCBE Assembly ----------------------------------------------------------------------------------------------------------------------------------- 10 Troubleshooting --------------------------------------------------------------------------------------------------------------------------------------- 12 Replacement Parts ----------------------------------------------------------------------------------------------------------------------------- 13 Warranty -------------------------------------------------------------------------------------------------------------------------------------------- 15... -
Page 4: General Specifications
WARNING Ensure proper guarding of the product is This product is capable of emitting used. Nexen recommends the machine builder a spark if misused, therefore it is not design guarding in compliance with OSHA 29 recommended for use in any explosive CFR 1910 “Occupational Safety and Health... -
Page 5: Installation
INSTALLATION MOUNTED ON THE SHAFT END OF A MOTOR Refer to Figure 1. Item 27 Item 26 1. Remove the Socket Head Cap Screws (Item 13) and the Housing (Item 1). Customer Supplied 2. Insert the Customer Supplied Key into the motor shaft Item 13 keyway. -
Page 6: Lubrication
Nexen pneumatically actuated devices require clean, pressure regulated air for maximum performance and life. All seals in Nexen Pneumatically operated devices are lubricated for life and do not require additional lubrication. However, some customers prefer to use an air line lubricator, which injects oil into the pressurized air, forcing an oil mist into the air chamber. -
Page 7: Air Connections
NOTE product life. For quick response, Nexen recommends a quick exhaust valve and short air lines between the Control Valves and the product. Align the air inlet ports to a down position Air Pressure (Gage) Limits to allow condensation to drain out of the air chambers of the product. -
Page 8: Air And Electrical Connections (Integral Valve Style)
NOTE: The 115 VDC rectified lead wire contains a full bridge rectifier and surge suppressor which converts A Nexen rectifier lead wire is supplied for the 115 VDC AC power to rectified AC power and provides circuit and can be used for AC (50/60 Hz) or DC operation. -
Page 9: Fmcbe Model 70-14 Assembly (Npt Style)
FMCBE MODEL 70-14 ASSEMBLY (NPT STYLE) O-Ring Friction Facing Housing Cylinder Seals Chamber Splined Disc Assembly Bearing Stub Shaft Drive Air to Air to Plug Piston Disc Brake Clutch FIGURE 5 FORM NO. L-20365-B-0714... -
Page 10: Fmcbe Assembly
FMCBE ASSEMBLY Refer to Figures 6, 7, 8, 9 and 10. CAUTION 1. Remove the four Socket Head Cap Screws (Item 13) Working with spring loaded or tension and slide the Housing (Item 1) Bearing (Item 2), and loaded fasteners and devices can cause the Drive Disc (Item 4) out of the FMCBE. - Page 11 FMCBE ASSEMBLY (continued) CAUTION Working with spring loaded or tension loaded fasteners and devices can cause injury. Wear safety glasses and take the appropriate safety precautions. 22. Lubricate and install the new O-Ring Seals (Items 14 and 15) onto the Piston (Item 16) and Cylinder (Item 12), then slide the Piston back into the Cylinder.
-
Page 12: Troubleshooting
TROUBLESHOOTING SYMPTOM PROBABLE CAUSE SOLUTION Air not getting to the FMCBE due to a Check for a control valve malfunction or control valve malfunction. low air pressure and replace the control valve if necessary. Failure to engage. Lack of lubrication on Stub Shaft Spline. Lubricate Stub Shaft spline. -
Page 13: Replacement Parts
REPLACEMENT PARTS The Item or “Balloon” Number for all Nexen Products is When ordering replacement parts, specify model designation, used for part identification on all Product Parts List, Product item number, part description, and quantity. Purchase Price List, Unit Assembly Drawings, Bills of Materials, and replacement parts through your local Nexen Distributor. - Page 14 REPLACEMENT PARTS (continued) FMCBE -Integral Valve Style FIGURE 12 ITEM DESCRIPTION ITEM DESCRIPTION Housing Bearing Bearing Air Chamber Retaining Ring (Int.) Stub Shaft Drive Disc Retaining Ring (Ext.) Retaining Ring (Int.) Key (not shown) Retaining Ring (Ext.) Set Screw Friction Facing Splined Disc Assy. Plug (.125 NPTF) Cylinder Socket Head Cap Screw (M6 x 1.0)
-
Page 15: Warranty
Buyer shall be obligated to pay or which Buyer may incur based upon, related to or arising out of its contracts with its customers or other third parties. In no event shall Nexen be liable for any amount of damages in excess of amounts paid by Buyer for Products or services as to which a breach of contract has been determined to exist.
Need help?
Do you have a question about the AIR CHAMP FMCBE 70-14 and is the answer not in the manual?
Questions and answers