EB Series Electro Brake

Transcription

1 Shaft Mounted Brakes for Power-On Applications Pre-engineered, pre-packaged brakes mount on motor or thru shafts. They have been designed to mate easily with industry standard motors, reducers and other power transmission components. Bolt-it-down and wire-it-up... they re ready to go. Wide torque range from 16 to 465 lb. ft. Handle 1 to 75 HP at 1800 PM Adjustable torque arm UL Listed Conduit box meets industry standards. Long Life, No Maintenance Automatically adjusts for wear. esigned for maximum heat dissipation. No lubrication necessary. Mounting Flexibility Torque arm allows mounting anywhere on shaft. Standard bushings cover a wide range of shaft sizes. Typical Application Packaged esign No assembly required. Insert bushing for proper shaft size, slide on shaft and bolt down torque arm. Horsepower vs. Shaft Speed An Electro Brake mounted on a through shaft. Selection Procedure 1. etermine the motor horsepower and PM at the brake location.. Use the Horsepower vs. Shaft Speed chart to determine the right size Electro Brake. 3. When ordering, specify bore size and voltage. 4. To get maximum performance from your Electro Clutch, use a Warner Electric Control. See the Controls Section. HP 1/1 1/8 1/6 1/4 1/3 1/ 3/ / / SHAFT SPEE AT BAKE (IN PM) EB-375 EB-475 EB-85 EB-15 EB-1000 EB Warner Electric P-134-WE 4/11

2 EB-375, EB-475, EB-650 Part Numbers Model Bore Voltage Size Size C Part No. EB /" /8" EB-475 1/" to 1" EB-650 1/" to 1-3/8" EB-85 1/" to 1-1/" EB /" to 1-5/8" EB-15 1/" to -1" Note: EB-375 also available in some metric bores. EB use bushings which are available in metric bores. Adapter equirements For thru-shaft mounting, specify bore size. For EB-475 and EB-650 order bushing separately. EB-375 does not require a bushing. (See pages 198 and 199) For motor mounting, order adapter separate (see page 77). Bore Sizes and Keyway Size Bore ia. Keyway /.500 1/8 x 1/16.66/.65 3/16 x 3/3.500/.563 1/8 x 1/ /.875 3/16 x 3/3.938/1.000 *1/4 x 1/8.500/.563 1/8 x 1/ /.875 3/16 x 3/3 1.50/ /4 x 1/ / /16 x 5/3 *Key Furnished P-134-WE 4/11 Warner Electric

3 EB-375, EB-475, EB-650 N M L T S I A B C F H W X Z U V O P Q BB AA EE CC Y imensions Size A Max. B ia. C Min. ia. E F H ia. I J K L M N Max. O UNF -3A x 1/ Size P Q S Max. T U V W X Y Z AA BB CC EE Min Max Max Specifications Inertia W (lb. ft ) Model Size Voltage C Static Torque (lb. ft.) Max. Speed PM Arm. & Carrier Hub Total Weight lbs. EB-375 6, 4, EB-475 6, 4, EB-650 6, 4, Warner Electric P-134-WE 4/11

4 EB-85 J I H Q emovable Plug In Ends for 1/" Conduit P T A B C E S N O M Y V W Z imensions Size A Max. B Max. C ia. E F H I J Max. K L M Size N O P Max. Q S T U V W X Y Z Specifications Inertia W (lb. ft ) Model Size Voltage C Static Torque lb. ft. Max. Speed PM Arm. & Hub Total Weight lbs. EB-85 6, 4, P-134-WE 4/11 Warner Electric

5 EB-1000, EB-15 J I H Q emovable Plug In Ends for 1/" Conduit P T A B C E F S U K L V W Adapter equirements For thru-shaft mounting, specify bore size. Order bushing separately. For motor mounting order adapter separate (see page 77). X Y imensions Size A Max. B Max. C ia. E F H I J Max. K L M Size N O P Max. Q S T U V W X Y Z Specifications Inertia W (lb. ft ) Model Size Voltage C Static Torque lb. ft. Max. Speed PM Arm. & Hub Hub Total Weight lbs. EB , 4, EB-15 6, 4, Warner Electric P-134-WE 4/11

6 EB-375, EB-475, EB-650 Optional Motor Shaft Adapter Ten motor shaft adapters are available as an option for mounting Electro-Brakes on single shaft extension motors. For double shaft extension motors the adapter can be eliminated. A standard sheave, pulley, or sprocket, with either a tapered bushing or straight bore, can be installed on the shaft adapter. The Electro Brake is mounted on the end of the shaft adapter and the complete assembly fits onto the motor shaft and is secured with setscrews. Fitting the belts or chain and attaching the torque arm completes the installation. A Motor Adapter B B C 3 H 1 (Threaded emoval Hole) E F A I imensions odge Key Key Key Bushing Model A Kwy. Part No. 1 B Kwy. Part No. C Kwy. Part No. 3 Size E F H I EB-375 5/ /4-0 * 7/ / None 3/3 3/3 3/ UNC 1.15 EB-375 7/8 1/4x * 1-1/ / None -1/4 3/3 1/8 3/ / EB /8 1/4x 3/8x 1/4x # * 1-5/ /4-3/4 1/-13 1/8 3/16 1/8 1" UNC EB /8 5/16x * /8 5/16x # /8 3-3/8 1/-13 5/3 1/4 5/3 1-3/8" UNC.15 EB /8 3/8x * -1/ /8 5/16x # /16 1/4 5/3 1-3/8" EB /8 3/8x * -15/16 3/4x 3/8x # / /8 5-1/4 5 3/16 7/16 7/3 1-5/8" 8.65 UNC.937 EB /8 * -15/16 3/4x 3/8x # /8 7/3 7/16 7/3 1-5/8".937 EB / /16 3/4x 3/8x # /8 1/8 5/16 7/3 1-5/8".937 EB-15-1/8 7/8x # /8-9 * 3-3/ / /4 6-7/8 7/3 7/16 9/3-1/8" UNC EB-15-3/8 5/8x 7/8x #517 * 3-3/ / /3 7/16 9/3-1/8" *Standard Square Key Furnished with Motor. Special Key Furnished with Bushing. Note: For adapter part numbers, see Service Parts beginning on page 76. P-134-WE 4/11 Warner Electric