Spring Applied Brake brochure

Product catalog summary

Introduction
Ogura, founded in 1938, is the world's largest manufacturer of electromagnetic clutches and brakes, with a production capacity exceeding 30 million units annually across 14 plants on four continents. The company is ISO 9001-2000, 14001, and ISO/TS 16949 certified, offering over 3,000 models to meet diverse product needs.

Applications
Ogura brakes are utilized in various sectors including robotics, servo motors, material handling, medical equipment, machine tools, elevators, hoists, and windmills.

Product Specifications

Power Off Brakes: Torque range of 1.8~8.9 in-lbs/0.2~1 Nm, available with D hub designs or set screws, standard voltages of 24 and 45 volts.
Semi-Custom Spring Applied Brakes: Torque range of 9~71 in-lbs/1~8 Nm, designed for robotic and ball screw applications, no hub included for integration flexibility.
Spring Applied Brakes: Torque range of 0.7~74 ft-lbs/1~100 Nm, suitable for stopping and holding, unaffected by voltage and temperature fluctuations, standard voltages of 24 and 90 volts.
Spring Applied Holding Brakes: Torque range of 1.5~148 ft-lbs/2~200 Nm, designed for holding and emergency stops, zero backlash and manual release options available.
Large Spring Applied Brakes: Torque range of 1.5~590 ft-lbs/2~800 Nm, adjustable torque feature, manual bolt release included.
Permanent Magnet Brakes: Torque range of 3.5~265 in-lbs/0.4~30 Nm, reduced size and weight, suitable for temperatures up to 140°C, customizable output assemblies.

Product Series
FNB, SNB, RNB, MNB, PMB, MCNB series are available, each catering to specific application needs.

Additional Products
Ogura also offers multiple disc clutches, superchargers, electric clutches for engine-driven equipment, PTO clutch/brakes for mowing equipment, electric clutches for pumps and compressors, and magnetic particle clutches and brakes.

Contact Information
Ogura can be contacted at 100 Randolph Road, P.O. Box 5790, Somerset, NJ 08875-5790, Tel: (732) 271-7361, Fax: (732) 271-7580, or via their website at www.ogura-clutch.com.

Catalog excerpts

Spring-Applied Brakes

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Founded in 1938, Ogura is the world's largest manufacturer of electromagnetic clutches and brakes. Current manufacturing capacity is over 30 million units per year. Clutches and brakes are produced in 14 manufacturing plants spread throughout four continents. Ogura is ISO 9001-2000, 14001 and ISO/TS 16949 certified. With over 3,000 models in production, Ogura is sure to meet your specific product needs. Where Ogura Brakes are Used Servo Motors Material Handling Machine Tools Elevators and Hoists Medical Equipment

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Power Off Brakes MCNB Series Small Spring Applied Brakes Torque Range: 1.8~8.9in-lbs/0.2~1Nm Available with either D hub designs or set screws. Standard voltages are 24 and 45 but other voltage options are available. Units are designed to give 100% rated torque right out of the box. No burnishing required. FNB Series Semi – Custom Spring Applied Brakes Torque Range: 9~71 in-lbs/1~8 Nm A very thin profile brake which is mainly used for robotic and ball screw applications. This brake does not come with a hub so customers have flexibility with integrating the brake to their machine by providing...

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Other Products Available From Ogura 5 4 1. Multiple disc clutches for use within a gearbox 2. Superchargers to increase performance and keep fuel usage low 3. Electric clutches for use on gas and diesel engine driven equipment 4. PTO clutch/brakes for cutting blades on consumer and commercial mowing equipment 5. Electric clutches for pumps and compressors 100 Randolph Road P.O. Box 5790 Somerset, NJ 08875-5790 Tel: (732) 271-7361 Fax: (732) 271-7580 www.ogura-clutch.com [email protected] 6. Magnetic particle clutches and brakes for fast response and tension control applications

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