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| Ogura is the largest manufacturer of electromagnetic clutches and brakes in the world. Current manufacturing capacity is in excess of 30 million clutches and brakes per year. We have 14 manufacturing plants throughout Europe, the Americas, and Asia. All plants are certified ISO9001 and most have been certified ISO 14001 and TS16949. We have over 3,000 designs available. Besides the standard product shown we also make a variety of specialty products. Our products are used in automotive, industrial, mobile, factory automation, office automation, agricultural and professional construction machinery industries. Our brakes are made in the following styles: electromagnetic single face, multiple disk, hysteresis, eddy current, magnetic particle and permanent magnet. Torque range for standard products is from .0001nm to 1,000nm. |
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| Ogura is the largest manufacturer of electromagnetic clutches and brakes in the world. Current manufacturing capacity is in excess of 30 million clutches and brakes per year. We have 14 manufacturing plants throughout Europe, the Americas, and Asia. All plants are certified ISO9001 and most have been certified ISO 14001 and TS16949. We have over 3,000 designs available. Besides the standard product shown we also make a variety of specialty products. Our products are used in automotive, industrial, mobile, factory automation, office automation, agricultural and construction machinery industries. Our brakes are made in the following styles: electromagnetic single face, multiple disk, hysteresis, eddy current, magnetic particle and permanent magnet. Torque range for standard products is from .0001nm to 1,000nm. |
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| Ogura is the largest manufacturer of electro magnetic clutches and brakes in the world. Current manufacturing capacity is in excess of 30 million clutches and brakes per year. We have 14 manufacturing plants throughout Europe, the Americas, and Asia. All plants are certified ISO9001 and most have been certified ISO 14001 and TS16949. We have over 3,000 designs available. Besides the standard product shown we also make a variety of specialty products. These brakes are used in used in the following industries: brakes for servo motors, robotics applications, elevators/escalators, industrial machinery, automotive, and medical applications. Ogura holding brakes are made in both the spring set type and permanent magnetic type. Optional designs such as zero backlash are available. Brakes can be made in a variety of DC voltages. Standard torque ranges are from 1nm to 800nm, although specialty multiple disk professional elevator brakes have been made up to 30,000nm. |
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| Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range. |
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Manufacturer of ball screw Brakes
Caliper Brakes
Drum Brakes
Flange Or Foot Mounted Air Engaged Brakes
Flange Or Foot Mounted Spring Engaged Brakes
Metric Shaft Mounted Brakes
Servo Motor Brake (Air Engaged)
Servo Motor Brake (Spring Engaged Electric Release)
Servo Motor Brake (Spring Engaged)
Shaft Mounted Air Engaged Brakes
Shaft Mounted Spring Engaged Brakes
Stage Brakes |
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Permanent Magnet Industrial brakes
Most commonly used on escalators, these brakes use both permanent magnets and magnetic coils to produce torque and control operation.
Electric brakes
Designed for maximum flexibility and long, dependable service, our electric brake is electromagnetically released when voltage is applied and spring-engaged when current is interrupted.
Hilliard Twiflex Series/Shunt Brakes
The Hilliard Corporation and Twiflex Ltd. have applied over 70 years of combined experience to develop the Series/Shunt Caliper Disc Brakes. Designed as a direct replacement for drum brakes, these brakes require no modifications to existing AISE mountings. The design is based on the Twiflex MR-type brake, which has been used successfully for over 40 years in harsh industrial environments worldwide.
SE Caliper Brakes
The SE spring applied and electrically released calipers are designed for medium to heavy stopping and holding applications.
MK Electrically Released Calipers
Powerful floating caliper design can be used on conventional disc or rail applications.
Twiflex Disc Brakes
• Spring Applied
• Pneumatically Released
• Hydraulically Released
• Electrically Released
• Direct Applied
• Pneumatic
• Hydraulic
• Mechanical
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Profile Rail Brake
Nexen's RB Series of linear profile guide rail brakes uses spring force to secure the load in holding applications. Superior response time and high force for stopping and holding in e-stop and power-off situations. Each RB brake clamps supplier directly onto the center of the guide rail to provide positive braking and holding in all axes. These profile rail brakes hold position accurately by eliminating drive train backlash and elasticity.
Nexen's RB Series is engineered for dependable performance. With a revolutionary set of patent pending features, the RB Series provides an industry leading braking solution for linear profile guide rails. If personnel safety is required, an unrelated, redundant safety system is recommended.
Fits 15, 20, 25, 35, and 45 mm Profile Guide Rails |
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Air Actuated Spring Released
Air Engaged Spring Released Caliper Brakes
Spring Actuated Air Released
Spring Engaged Air Released Caliper Brakes
Spring Actuated Hydraulic Released
Spring Engaged Hydraulic Released Caliper Brakes
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The Hilliard Extreme Duty Centrifugal Professional clutch has been engineered to provide long service life and is ideal for retrofit or new equipment applications. A thermodynamically designed clutch industrial shoe increase the clutch’s capacity to absorb heat without damaging the integrity of the clutch.
• Bi-directional operation
• Overload protection
• Load-free starting
• Optional engaging speeds available
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Driven Shaft Mounted
Air Champ 1 Professional clutch Brakes
Driven Shaft Mounted, Straight Bore, Double Piston, Air Engaged, Clutch Brakes
Air Champ 2 Clutch Brakes
Driven Shaft Mounted, Straight Bore, Single Piston, Air Engaged, Clutch Brakes
LSCB Clutch Brakes
Driven Shaft Mounted, Straight Bore, Multi-plate, Air Engaged Clutch, Spring Engaged Brakes
Metric IEC Flange Mounted
FMCB Clutch Brakes
Open, Air Engaged Industrial clutch brake With Optional Input Shaft And Feet
FMCBE Clutch Brakes
Enclosed, Air Engaged, Clutch Brake With Optional Input Shaft And Feet
FMCBES Clutch Brakes
Enclosed, Air Engaged Clutch, Spring Engaged Brake With Optional Input Shaft And Feet
NEMA Flange Mounted
DAP Clutch Brakes
Open, Air Engaged Clutch, Spring Engaged Brake With Optional Input Shaft And Feet
FMCB Clutch Brakes
Open, Air Engaged, Clutch Brakes With Optional Input Shaft And Feet
FMCBE Clutch Brakes
Enclosed, Air Engaged, Clutch Brakes With Optional Input Shaft And Feet
FMCBES Clutch Brakes
Enclosed, Air Engaged Clutch, Spring Engaged Brake With Optional Input Shaft And Feet
Modular Clutch Brakes
Enclosed, Air Engaged, Clutch Brake With Optional Input Shaft And Feet |
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Available Clutches
Industrial Overrunning clutches
• Magna Torque (MT) Overrunning Professional clutch
• Bi-Directional Overrunning Clutch
• Overrunning Clutch
• MTR Industrial roller Ramp for Clutch Couplings, Dual-Drive & Turning Gear
• Enclosed Overrunning Clutch
Intermittent Motion Clutches
• Single Revolution Clutch
• Intermittent Drive Assembly
• Intermittent Drive Packages
• Hilliard-Twiflex Centrifugal Clutch
• Linkless Centrifugal Clutch
Torque Limiting Clutches
• Slip Clutch Friction Torque limiter
• Jaw Type Overload Release Clutch
• Ball Detent Overload Release Clutch
Drive Train Clutches and Outdoor Power Equipment
• Bi-Directional Overrunning Clutch for Turf and Lawn
• Hand Disconnect Clutch
• Drive System for Walk-behind Equipment
• Clutches for Turf and Lawn
Available Industrial brakes
• Permanent magnet Brakes
• Electronic brakes
• Hilliard Twiflex Series/Shunt Brakes
• SE Caliper Brakes
• MK Electrically Released Calipers
• Twiflex Disc Brakes
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| Electromagnetic disk brake systems - Extremely quiet operation | Effective solution for large braking torques | Mechanical and electrical release | Redundancy capability acc. EN 81 when two or more brakes are used |
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Industrial Professional clutch Parts manufacture a variety of industrial clutches, brakes, couplings & rotary couplings for the global power transmission markets. Product line covers applications in industries such as: oil & gas, marine, pulp & paper, metalworking, mining, & textiles. Directly replaces Eaton Airflex®, Croft®, Renold®s, Fawick® etc.
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| Hysteresis Professional brake Dynamometers (HD series) are versatile and ideal for testing in the low to middle power range (max. 14 kW intermittent duty). Hysteresis brakes do not require speed to create torque, and therefore can provide a full motor ramp from free-run to locked rotor. Brake cooling is provided by convection (no external source) or by air (pneumatics or dedicated professional blower) depending on the model. Hysteresis Dynamometers have both continuous and intermittent power ratings where the dynamometer is capable of dissipating more power for shorter periods of time. All Hysteresis Dynamometers have accuracy ratings of ±0.25% to ±0.5% full professional scale, depending on size and system configuration. Also available are special designs for high-speed motor testing. |
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The electrodynamic brake type BR 380... allows for wear and tear free braking of three phase and AC asynchonous motors which is achieved by feeding a direct current onto the motor coil.
Upon expiration of the braking time, the braking operation is ended after machine has come to a standstill.
Switching the motor off will introduce the fully automatic braking cycle.
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| electromagnetic energise to engage pole face industrial brakes - Exact positioning until limit of wear | Large internal diameters of the magnetic coil bodies | High torque security | Short switching times / high switching frequency | Low noise |
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| Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range. |
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Positive Stopping. Reliable holding.
Designed for maximum flexibility and long, dependable service, our electric braking is electromagnetically released when voltage is applied and spring-engaged when current is interrupted.
Features include:
• Heavy-duty friction disc for long service life
• Fully epoxy-potted coil
• Easy-to-adjust wear suppliers of bolt compensates for friction surface wear and extends brake life
• Conservatively rated helical springs
• Wall or bearing specification mounted
• Many different voltages available
MK Electrically Released Calipers
Powerful floating caliper design can be used on conventional disc or rail applications. The compact spring-applied design provides easy installation and maintenance. Spring force and air gap can be adjusted to match torque requirements.
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| Seven different styles. Effective piston areas ranging from 1 to over 9 square inches. Aluminum, or iron construction. Maximum pressure ratings between 1000-1500 PSI. Options (depending upon the series selected) include floating bracket, EPR professional seals, retractable piston(s) and sintered metallic friction material. |
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Two different styles with effective piston areas from 2 to 4 square inches. Aluminum construction. Maximum hydraulic pressure ratings between 1000-1500 PSI. Maximum mechanical lever forces of 200-580 lbs. Options (depending upon the series selected) include floating bracket and Buna-N professional seals.
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| With safety becoming an increasingly important factor in the design and manufacture of equipment, it has become necessary to add a professional brake to many critical machine functions. In response to that concern, White Drive Products offers the BK10 Series brake. All internal components, including suppliers of roller bearings, brake disks, springs and professional seals were chosen for maximum durability. To further extend the life of the unit and reduce noise, all internal components run in an oil bath. Two brake release ports are also provided to simplify plumbing and bleeding of the brake release circuit during installation. All of these features combine to make the BK10 Series brake the top choice for any static brake application requiring 10,000 lb-in of holding torque. |
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| Pure Hysteresis brakes produce torque strictly through a magnetic air gap without the use of magnetic particles or friction components. This method of braking provides far superior operating characteristics (smoother torque, longer life, superior repeatability, high degree of controllability, and less maintenance and down time) which make them the preferred choice for precise tension control during the processing of nearly any material, web or strand. |
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| Hydraulic or pneumatic safety braking - High performance density | Backlash-free force transmission | Applicable in both directions | Brake release without moving the axes |
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| Four different styles with maximum lever forces ranging from 225-660 lbs. Aluminum or iron construction. Options (depending upon the series selected) include floating bracket and various lever positions. |
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Ogura’s multiple disk clutches and brakes come in both a dry or “wet” type. The wet (in oil) type can run approximately 3 times faster than that dry type. This is because the oil helps dissipate heat generated at higher RPMs, but you may find it surprising that the wet type can also produce higher operating torque, both statically and dynamically.
Ogura products are manufactured in Europe, North and South America and Asia. Manufacturing plants are ISO9001, 14001 and TS16949 compliant. Clutches and brakes are RoHS compliant.
UK, European and Scandinavian customers please contact Michel Hehnen at mhehnen@ogura-clutch.com. All other inquiries should go to Jim Andes at jandes@ogura-clutch.com. |
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The brakes from the GLOBE BN series are are spring engaged and air released and can be used in static and dynamic applications.
The brakes are compact and executed in cast iron and come with an IEC or NEMA flange connection. Certified according ATEX II cat. 2 G&D T3. |
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| Three different styles with effective piston areas ranging from 1 to 4 square inches. Single and double acting models. Aluminum construction. Rated for a maximum pressure rating of 100 PSI. Optional floating bracket, EPR professional seals and retractable piston(s). |
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| Spring applied safety brakes offer high operational security for all applications, protecting personnel, machines and equipment, reliably braking for positioning or holding duties or for sudden machine stops for emergency OFF or power failure. We have developed as the technology leader in the field of safety brakes by developing optimised solutions for a wide product range. |
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