ECLIPSE PRODUCTS User Manual
14Pages

ECLIPSE PRODUCTS User Manual ECLIPSE SERVO and AC MOTOR BRAKES Spring Engaged, Air Released, with Clamping Collar Servo Motors: Sizes 2,3,4,5; IEC, AC Motors: Sizes 71, 80, 90 NEMA Motors: Sizes 56 C, 143 TC, 145 TC

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. 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...

General Specifications ----------------------------------------------------------------------------------------------------------------------- 4 General Safety Precautions ----------------------------------------------------------------------------------------------------------------- 4 Installation: Mounted on the Shaft End of a Motor ---------------------------------------------------------------------------------------------- 5 Mounted between a Gear Reducer and a Motor ------------------------------------------------------------------------------- 6 Lubrication...

INSTALLATION MOUNTED ON THE SHAFT END OF A MOTOR NOTE: Refer to Figures 1, 2 & 3. Output Shaft, Female End (Item 1) 1. Place the Clamping Collar (Item 7) on the input (female) end of the brake shaft. Finger tighten the cap screw until the Collar is nearly snug. Then slide the Collar down the Shaft until it is firmly against the shaft step. Clamping Collar (Item 7) NOTE: Some Clamp Collars require two cap screws to provide necessary clamp load. 2. emove the Access Plugs (Item 14) from the Input R Flange (Item 10). Rotate the Clamping Collar (Item 7) until the cap screw is lined up with the...

NOTE: Refer to Figure 4. 1. To mount the brake to the Motor, follow steps 1-11 on pages 5-6. 2. Insert the Brake Shaft into the customer supplied gear reducer coupling. Use the supplied Key (Item 20) (if required). 3. Use customer supplied screws, washers and nuts to bolt the flanges together. Apply Loctite® 242 the threads of the screws. For recommended torque values, refer to Table 2. 4. Tighten the Coupling. Refer to the instructions that are supplied with the Gear Reducer. 5. I nstall any plugs or related items that are detailed in the Gear Reducer instructions. TABLE 1 Brake Model A...

NOTE 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. This is acceptable, but care must be taken to ensure once an air mist lubrication system is used, it is continually used over the life of the product as the oil mist may wash free the factory installed...

Support the load before disengaging the brake. Failure to support the load could result in serious bodily injury. 1. Standard Configuration: Attach the Quick Exhaust Valve (Item 23) to the brake. Use Teflon tape and/or pipe sealant on the threads. With Optional Solenoid: If you are using the optional Solenoid Valve (Nexen Part #964650), the Quick Exhaust Valve is unnecessary. Assemble the optional Solenoid Valve directly to the brake using the supplied fittings. Use Teflon tape and/ or pipe sealant on the threads. Refer to Figure 5. DIN Connector Cable Wire Color NOTE: Align the air inlet...

BRAKE ASSEMBLY Quick Exhaust Valve and/or Optional Solenoid Valve (as shown) Note: This is a single row bearing in EMB 625, EMB 875, and Servo Size 5.

1. Alternately and evenly, remove the four Socket Head Cap Screws (Item 11) and separate the Air Chamber (Item 6) from the Input Flange (Item 10). 2. Remove the Output Shaft (Item 1) from the Ball Bearing (Item 2) by pressing in on the output shaft. Remove the Dowel Pin (Item 21) by pressing the Dowel Pin into the Air Chamber. 3. Remove the Piston (Item 5) from the Air Chamber (Item 6). You may need to apply compressed air to the air inlet to remove the Piston. 4. Remove the old O-ring Seals (Items 3, 4) from the Piston. 5. Press the Bearing (Item 2) out of the Air Chamber (Item 6). 6....

13. Clean the friction surface of the Air Chamber (Item 6) and Output Shaft (Item 1) with solvent.

The item or balloon number for all Nexen products is used for part identification on all product parts lists, product price lists, unit assembly drawings, bills of materials, and instruction manuals. When ordering replacement parts, specify model designation, item number, part description, and quantity. Purchase replacement parts through your local Nexen Distributor. NOTE: Items #6 and #10 are round on models EMB 110-14, EMB 130-19, EMB 130-24, EMB 625 and EMB 875. Typical parts needed to restore the unit to new condition. Order parts by item number for specific product numbers and model...

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WARRANTY Warranties Nexen warrants that the Products will (a) be free from any defects in material or workmanship for a period of 12 months from the date of shipment, and (b) will meet and perform in accordance with the specifications in any engineering drawing specifically for the Product that is in Nexen’s current product catalogue, or that is accessible at the Nexen website, or that is attached to this Quotation and that specifically refers to this Quotation by its number, subject in all cases to any limitations and exclusions set out in the drawing. NEXEN MAKES NO OTHER WARRANTY,...