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Mechanical Power Transmission -> Brakes & Brake Accessories -> Electromagnetic Brakes


Electromagnetic Brakes




(Showing headlines 1 - 17)   
XY Stage is driven by ironless core linear motor.

XY Stage is driven by ironless core linear motor.

Steinmeyer    Bedford, MA 01730
Jan 10, 2014 Driven by 3-phase motor, KT230-EDLM linear positioning stage offers 110 X 110 mm travel, ±3 micron positional accuracy, and 0.05 micron repeatability. Electromagnetic brake is included as safety feature in event of power loss. Integrated temperature sensor and Hall effect limit switches are also standard. Stage body is manufactured from black-anodized, low-distortion aluminum alloy and includes backlash-free, stainless steel cross roller linear bearings. Max load rating is 150 N.

Permanent Magnet Brake operates in temperatures to 140°C.

Permanent Magnet Brake operates in temperatures to 140°C.

Ogura Industrial Corp.    Somerset, NJ 08873
Mar 14, 2013 Featuring 17 mm max bore and 8,000 rpm max rating, 0.85 lb model PMB-06 comes standard with armature/hub and 24v coil but can be modified to specification. Size and 6.6 lb-ft of static torque make this brake suitable for medical and other portable applications. When brakes are released, airgap is present that completely releases armature for zero drag. Zero backlash suits servo and precision holding applications, and permanent magnets can apply controlled stop if needed.

Double Elevator Brake ensures safety of home elevators.

Double Elevator Brake ensures safety of home elevators.

Ogura Industrial Corp.    Somerset, NJ 08873
Feb 01, 2011 Intended for home elevators, Model RNB0.4WB-01 consists of 2 identical brakes mounted on one adaptor flange. Since brakes are holding only, both operate simultaneously when they are required to come on. In event of one brake failure, other unit is still capable of handling torque load required. Both brakes are equipped with limit switches that indicate when brake is either engaged or disengaged.

Double Elevator Brake operates with small passenger elevators.

Double Elevator Brake operates with small passenger elevators.

Ogura Industrial Corp.    Somerset, NJ 08873
Aug 09, 2010 Designed to meet requirements in Japan, Europe, and other countries, Model RNB 1.8WB-01 consists of 2 identical brakes mounted on one adaptor flange. Brakes are holding only and operate simultaneously when required to come on. If one brake fails, second brake is capable of handling torque load required. Both are equipped with limit switches, which indicate when brake is engaged or disengaged.

Magnetic Particle Brakes offer optional mounted fan.

Magnetic Particle Brakes offer optional mounted fan.

Ogura Industrial Corp.    Somerset, NJ 08873
Jun 29, 2010 Used for tension control of foil, film, wire, and paper, Models OPB 120N and OPB 250N are rated at 110 and 220 lb-in., respectively, with heat dissipation of 80 W and 100 W. Optional mounted fan increases heat dissipation to 200 W and 240 W, respectively. Since output torque is almost directly proportional to input voltage/current, torque can be controlled accurately.

Electromagnetic Brake delivers 4.5 lb-in. torque.

Electromagnetic Brake delivers 4.5 lb-in. torque.

Ogura Industrial Corp.    Somerset, NJ 08873
Mar 18, 2009 Supplied standard with 24 V coil, Model MCB5 is capable of speeds of 3,600 rpm. Brake uses zero backlash spring armature so there is no rattle noise when brake is disengaged. Bore on hub/armature comes standard with keyway and 2 set screws. Small, lightweight brake is RoHS-compliant and suited for both industrial and automotive applications.

Electromagnetic Brakes are designed for wind turbines.

Electromagnetic Brakes are designed for wind turbines.

Warner Electric    South Beloit, IL 61080
Mar 17, 2009 Electrically-released, spring-engaged brakes of ERS series serve as pitch brakes for wind turbine applications that require both static holding power and ability to withstand high inertia dynamic stops in emergency situation. Each electromagnetic brake is mounted outboard of inductive encoder, which is mounted to back of motor to position blades to proper pitch. Largest model, ERS68, has capacity of more than 20,000 fully-loaded dynamic stops and offers 100 lb-ft of static torque.

Clutch/Brake Modules feature electromagnetic operation.

Clutch/Brake Modules feature electromagnetic operation.

Warner Electric    South Beloit, IL 61080
Feb 19, 2009 With internal component mounting and external housing fin design, Gen 2 Clutch/Brake Modules feature optimal heat dissipation and stop/start frequencies, particularly in enclosed configurations. Input-to-output axis alignment minimizes vibration, noise, and wear, while integrated mounting bolts facilitate installation and allow conduit box to be located directly on top of unit. Modules are suited for motion control in material handling, food processing, and packaging applications.

Brake Module features improved C-face technology.

Brake Module features improved C-face technology.

Warner Electric    South Beloit, IL 61080
Feb 28, 2008 Gen 2 Packaged Electromagnetic Clutch/Brake module features improved internal component mounting and external housing fin design for heat dissipation that optimzes stop/start frequencies. Input-to-output axis alignment reduces vibration, noise, and wear. With custom mounted bolts, conduit box is located on top of unit for consistent orientation. Available in sizes 50, 100, and 180, modules also offer optional cover kits which convert vented units into fully enclosed modules.

Power-Off Brakes provide static holding in absence of power.

Power-Off Brakes provide static holding in absence of power.

Danaher Motion    Wood Dale, IL 60191-1073
Dec 12, 2006 Available in diameters from 1.83-5.00 in., Thomson-Deltran AKB series spring-set electromagnetic power-off brakes provide static engagement with torque from 12.5-470 lb-in. While field assembly is fixed and prevented from rotating, rotor assembly is secured to shaft. In absence of power, fixed and rotating components are engaged which stops and/or holds load. When coil is energized, rotating components are disengaged, allowing shaft to rotate freely.

Clutch/Brake Modules require no maintenance.

Clutch/Brake Modules require no maintenance.

Warner Electric    South Beloit, IL 61080
Aug 02, 2005 Electromagnetic Smooth-Start UniModules provide consistent, smooth starting and stopping throughout entire torque range. Units are NEMA C-face compatible and automatically adjust for wear. They can be paired with CBC-300 clutch/brake control, which allows clutch and brake torque levels to be set independently. Once torque levels are set, control's circuitry supplies constant current to clutch/brake, regardless of voltage or operating environment.

Brake features internally mounted encoder.

Brake features internally mounted encoder.

Dings Company (Dynamics Group)    Milwaukee, WI 53219
Feb 28, 2005 Smart Brake has sealed, hollow shaft incremental encoder that provides continuous feedback for speed, direction, and positioning. Information received from encoder can be fed to PLCs, vector drives, and variable speed controls. Brake is available in torque ratings from 1.5–175 lb-ft to fit NEMA C Face motors from 56C–286TC. Enclosure types include standard, waterproof, washdown, and UL-approved hazardous location.

Spring Set Motor Brakes require no tools for operation.

Spring Set Motor Brakes require no tools for operation.

Dings Co., Dynamics Group    Milwaukee, WI 53219
Apr 08, 2003 Dings Mark II and III electromagnetic, spring-set motor brakes offer exterior, manual release mechanisms that require no tools for operation. With one flip of lever or turn of knob, brake is released, allowing maintenance and other operations to be performed. Reverse operation engages brake. Release designs are available on 70 and 80 Series brakes for NEMA motors in sizes 182TC through 286TC.

Powder Brake and Controller provide precise tension control.

Powder Brake and Controller provide precise tension control.

Double E Company    West Bridgewater, MA 02379
Jul 29, 2002 Double E/Re Eleflex magnetic particle brake provides quick-response tension control for light-tension applications. Low-voltage 24 Vdc operation presents no safety hazards. Mega Controller connects to powder brake without current regulator. Three push-button keyboard allows easy programming of 40 functions. Three independent PID settings allow controller to have different set-ups for running, acceleration, and deceleration modes.

Stepper/Servo Brake is front-end mounted.

Stepper/Servo Brake is front-end mounted.

Electroid Co., Div. Of Valcor Engineering Corp.    Springfield, NJ 07081
Jul 02, 2002 FEB failsafe, power-off brake is specifically designed to be mounted on front end of stepper or servo motors as added safety feature for holding load in place. Brake holds load like parking brake or can be designed to stop load when power is shut off. Available in NEMA 23 and NEMA 34 sizes, FEB features maximum speed of 8,000 rpm. Attached to stepper or servo motor by bolting on or plugging in, unit comes in 24 and 90 Vdc voltages.

AC Brakes are wired directly to input of motor.

AC Brakes are wired directly to input of motor.

Electroid Co., Div. Of Valcor Engineering Corp.    Springfield, NJ 07081
Apr 29, 2002 Temporiti power-off brakes are designed to hold load or to stop load completely when power is shut off. Nine sizes are available with torques from 3 to 220 lb-ft. Voltages include 208, 230, 460, and 575 Vac. Brakes offer quiet operation (<70dB), fully potted coil with Class F insulation, and good heat dissipation due to casted aluminum body.

Disc Brake suits crane duty.

Disc Brake suits crane duty.

Stearns Div., Rexnord Corp.    Milwaukee, WI 53202 6002
Apr 29, 2002 360 Series armature-actuated electric disc brake is available in 4 sizes with static torque ratings of 60, 110, 180, and 300 lb-ft. NEMA frame sizes 182TC through 444/445TC are offered, as well as IEC frames 132C to 160C an 132 to 225D. Features include IP56 enclosure, universal mounting, internal-maintained manual release, and modular brake assembly that does not require readjusting air gaps. AAB brake direct-acting design employs 2 moving parts.




(Showing headlines 1 - 17)   



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