Friction Electric Brakes

Characteristics: Braking and holding when power-off. Quick response and high reliability. No trial operation. Asbestos-free Brake Friction Disc. Quiet operation and long life. Most suitable for use with small motors; [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Voltage: 24 to 45
• Configuration: Disc

The Hilliard MK350 is an electromagnetic, fail safe caliper brake. Spring applied, electric released, it is suitable for holding duty and emergency for applications such as conveyors, elevators and cranes. Alternative mounting arrangement: pin mounting, base mounting horizontal and base mounting... [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Operation: Spring Actuation / Engage
• Configuration: Disc

Characteristics: Braking and holding when power-off. Quick response and high reliability. No trial operation. Asbestos-free Brake Friction Disc. Quiet operation and long life. Thin and compact structure, easy to mount [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Voltage: 45 to 90
• Configuration: Disc

The Hilliard MK4800 is an electromagnetic, fail safe caliper brake. Spring applied, electric released, it is suitable for holding duty and emergency for applications such as heavy duty lift operations, conveyors, elevators and cranes. Alternative mounting arrangement: pin mounting, base mounting... [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Operation: Spring Actuation / Engage
• Configuration: Disc

Characteristics: Using constant-load type spring. Asbestos-free smooth friction disc. Braking and holding when power-on. Quick response and high reliability when connecting and dis-connecting. Buffering start and stop. protecting from overload. Quiet operation and long life, easy to mount [See More]

• Engagement: Friction
• Voltage: 24

• Speed: 2000 to 8000
• Magnetic Type: Electromagnetic

The Hilliard MK750 is an electromagnetic, fail safe caliper brake. Spring applied, electric released, it is suitable for holding duty and emergency for applications such as conveyors, elevators and cranes. Alternative mounting arrangement: pin mounting, base mounting horizontal and base mounting... [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Operation: Spring Actuation / Engage
• Configuration: Disc

Characteristics: Small, light and refined structure;. Using constant-load type spring;. Asbestos-free smooth friction disc; Q uick response and high reliability when connecting and dis-connecting;. Buffering start and stop, protecting from overload. Quiet operation and long life, e asy to mount. [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Voltage: 24
• Configuration: Disc

Hilliard Electric Brakes provide positive stopping and reliable holding of rotating devices on demand-every time. Spring engaged when current is interrupted and electromagnetically released when voltage is applied, these brakes are designed for maximum flexibility and long, dependable service. Each... [See More]

• Engagement: Friction
• Voltage: 6 to 240

• Torque: 7.5 to 4500
• Operation: Spring Actuation / Engage

Characteristics: Small, light and refined structure;. Using constant-load type spring;. Asbestos-free smooth friction disc; Q uick response and high reliability when connecting and dis-connecting;. Buffering start and stop, protecting from overload. Quiet operation and long life, e asy to mount. [See More]

• Engagement: Friction
• Magnetic Type: Electromagnetic

• Voltage: 24
• Configuration: Disc

Characteristics: The coil assembly is fasten together with epooy, concussion resistant, heat and cold resistant and flour resistant. The friction disc is disposed by abrasion resistant. Quick response and high reliability when connecting and dis-connecting. High Torque and high rotate speed and long... [See More]

• Engagement: Friction
• Voltage: 24

• Speed: 3000 to 6000
• Magnetic Type: Electromagnetic

Features & Benefits. Series 321 provides dynamic stopping or holding torque in a compact package. Fixed air gap design. Optional AC Rectifiers - internal, or external in-line (availability depends on size). Class B temperature rise with Class H mag wire. Optional “double D ” friction... [See More]

• Engagement: Friction
• Power: 0.0415

• Torque: 1.5 to 8.3
• Speed: 3600

This design allows rotor assembly to rotate with drive shaft [See More]

• Engagement: Friction
• Operation: Spring Return / Disengage

• Torque: 6.25
• Configuration: Disc

SG Transmission Type 56 electrically released brakes use double sided non-asbestos linings and a metal hub drive for safety. Three coaxial coil springs apply the braking force. Complete brakes can be supplied with or without a flange. Note: if an application where corrosion of the friction surfaces... [See More]

• Engagement: Friction
• Power: 0.0080 to 0.1340

• Torque: 0.2950 to 18.44
• Voltage: 12 to 24

EASY MOUNTING AND MAINTENANCE. The brake flange mounts to the customer's machine via the four mounting holes. The bore of the brake can also be used to house a bearing which can reduce the overall length of the machine and cost because the brake body acts as as bearing housing. ZERO BACKLASH. By... [See More]

• Engagement: Friction
• Power: 0.0080

• Torque: 0.7417
• Speed: 3600

Features & Benefits. Ideal for high cycle applications. Few moving parts. Comes standard with carrier friction disc. Class H coil. Optional manual release [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage

• Torque: 3 to 300
• Magnetic Type: Electromagnetic

These units are designed for zero backlash and positive engagement [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage

• Torque: 0.0833
• Configuration: Disc

The toothed brake offers a higher torque than conventional, single face friction brakes. The brake may be engaged while at a standstill or synchronized with the toothed driving ring speed. This product can be used dry or in oil and will work up to a maximum temperature of 90 °C. This toothed... [See More]

• Engagement: Friction; Toothed
• Power: 0.0268 to 0.0536

• Torque: 11.06 to 184
• Shaft: In-line

AUTOMATIC ADJUSTMENT FOR WEAR. The B series brakes include a patented adjusting mechanism for the armature that not only gives a constant adjustment for wear, but also produces a constant air gap on return. This gives a consistent armature engagement time over the life of the unit which is critical... [See More]

• Engagement: Friction
• Speed: 3600

• Torque: 100
• Voltage: 6 to 90

Features & Benefits. Series 350 pressure plate mount is ideal for portal crane applications. Class H insulation. ABS, CSA and CE certification. Simple wear adjustment with access hole for air gap inspection. Metric and US Customary bore sizes. Splined hub for quiet dependable operation. [See More]

• Engagement: Friction
• Speed: 1800

• Torque: 75 to 300
• Voltage: 432

Bi-stable brakes [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage (optional feature)

• Torque: 0.0625
• Configuration: Disc

BRAKE FOR HOLDING AND EMERGENCY STOPPING. The friction disk and the pressure plate are one piece so when the power is applied there are no loose parts, so there is no chance of noise and/or contact. This also makes brake release time very quick. FLEXIBLE HUB DESIGN, LOWEST COST OPTION. The FNB... [See More]

• Engagement: Friction
• Power: 0.0134

• Torque: 0.7410
• Speed: 5000

Features & Benefits. Series 360 magnet body mount, both for NEMA C-face or IEC mounting is ideal for portal crane applications. ABS, CE, and CSA Certification. Brake gaskets are captive (O-Ring), so parts are not lost during maintenance. Modular brake assembly Install and remove brake without... [See More]

• Engagement: Friction
• Voltage: 432

• Torque: 35 to 300
• Operation: Spring Actuation / Engage

An enclosed clutch only module, or brake only module. [See More]

• Engagement: Friction
• Operation: Spring Return / Disengage

• Torque: 20
• Configuration: Disc

100% RATED TORQUE. You can count on getting the rated torque for holding applications right out of the box. LONGEVITY. Wear-resistant friction material and corrosion resistant surfaces provide extended operational life. VOLTAGES AVAILABLE. The MCNB series brake is available in 24VDC, 45VDC or 90VDC. [See More]

• Engagement: Friction
• Power: 0.0094

• Torque: 0.3667
• Voltage: 24

Features & Benefits. Series 330 is a value priced brake, with no manual release option. Ideal for high cycle applications. Class H coil. Few moving parts. Comes standard with carrier friction disc. Direct Acting. UL Recognized Class H coil insulation system to US Standards (UR) and Canadian... [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage

• Torque: 3 to 300
• Magnetic Type: Electromagnetic

HIGH-TORQUE COMPACT DESIGN. The MD series are designed to produce very high torque in an overall compact design. Torque is produced via multiple disks condensing overall clutch size. QUICK RELEASE TIME. Separator springs between the friction plates allow for quick disconnect when the power is... [See More]

• Engagement: Friction
• Power: 0.0201

• Torque: 12.53
• Speed: 1800

Features & Benefits. Ideal for high cycle applications. O-ring on hub to prevent friction ring rattle. Internal quiet features prevent noise during setting and releasing of brake. Class H coil. Optional manual release. Few moving parts. Comes standard with carrier friction disc. Direct Acting. [See More]

• Engagement: Friction
• Speed: 3600

• Torque: 25 to 300
• Voltage: 432

OPERATING VOLTAGE OPTIONS. RNB units come in two standard voltages, 90VDC and 24VDC. Other non-standard voltages are available. EASILY ADJUSTABLE TORQUE. The torque can be adjusted over a wide range of settings via an adjusting bolt. This feature allows for controllable braking time. MANUAL RELEASE... [See More]

• Engagement: Friction
• Power: 0.0181

• Torque: 1.5
• Speed: 4000

Features & Benefits. Fail-safe design - spring set, electrically released. Low power requirements - simple on/off control. Pre-adjusted air gap for easy assembly. Maintenance free – designed to last. High temperature design – use in open or enclosed environment. Direct Acting. UL... [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage

• Torque: 42 to 84
• Magnetic Type: Electromagnetic

HIGH-TORQUE COMPACT DESIGN. The MW series are designed as extremely compact multiple disc units that deliver high torque rates. LONG LIFE AND LOW MAINTENANCE. The MW series stationary field design and oil lubrication system significantly reduce wear and maintenance while increasing operational life. [See More]

• Engagement: Friction
• Power: 0.0107

• Torque: 18
• Speed: 4000

Features & Benefits. Series 310 is a high performance Servo brake for holding-only applications. Low backlash. Class H insulation. Corrosion resistant finishes. Low inertia rotating parts. Splined hub for quiet dependable operation [See More]

• Engagement: Friction
• Power: 0.0348

• Torque: 0.8333 to 29.17
• Voltage: 230

FAST RESPONSE. The OP series has been designed to provide fast response. Response rates can be further quickened through overexcitation circuits. SLIP CAPACITY. OP series units are designed to deliver high performance under constant slip conditions. NO CONTAMINATION. Units are sealed which prevents... [See More]

• Engagement: Friction; Magnetic Particle
• Power: 0.0119

• Torque: 0.7417
• Speed: 1800

Features & Benefits. Series 311 is a compact, high torque servo brake for holding-only applications. Low backlash. Class H insulation. Corrosion resistant finishes. Low inertia rotating parts. Splined hub for quiet dependable operation [See More]

• Engagement: Friction
• Power: 0.0402

• Torque: 6.25 to 33.33
• Voltage: 180

RELIABLE AND STABLE TORQUE. The PB/PC series have been designed to maintain high performance in continuous slip applications within their heat dissipation range. FORCED AIR COOLING. Units come equipped with inlets and outlets for forced air. Forced air cooling provides additional heat dissipation if... [See More]

• Engagement: Friction; Magnetic Particle
• Power: 0.0563

• Torque: 8.8
• Speed: 1800

Features & Benefits. Series 320 is designed for commercial duty, small gear motors. Torque rating 3 to 50 lb-in / (.34 to 5.6 NM). UR and CUR Recognized insulation system, E-125303 and sizes 1.8, 2.8 brakes with internal power supply File E-71115 Class B temperature rise with Class H mag wire. [See More]

• Engagement: Friction
• Power: 0.0228

• Torque: 0.2500 to 4.17
• Voltage: 230

UL and CSA Recognized as a component for use in motion control systems. Approved in accordance with UL508, 17th edition and CSAC 22.2 No. 14-13, 12th edition. HIGH TORQUE COMPACT DESIGN. Because permanent magnets are used versus springs, the overall size of the brakes is smaller for a given torque... [See More]

• Engagement: Friction
• Power: 0.0080

• Torque: 0.2917
• Voltage: 24

Features & Benefits. Series 321 provides dynamic stopping or holding torque in a compact economical package. TENV totally-enclosed non-ventilated Series 321= IP42 Enclosure, Series 322 = IP54 Enclosure. Out-of-box torque - No burnishing required. Class B temperature rise with class H mag wire. [See More]

• Engagement: Friction
• Power: 0.0415

• Torque: 0.2500 to 6
• Voltage: 460

COMPACT DESIGN WITH HIGH TORQUE. The RNB series brakes are approximately one-half the width of MNB style. BASIC DESIGN ADVANTAGE. The RNB series brake is designed for holding and emergency braking. COMPACT DESIGN WITH HIGH TORQUE. The RNB series brakes are approximately one-half the width of MNB... [See More]

• Engagement: Friction
• Power: 0.0134

• Torque: 1.5
• Speed: 5000

Static Torque: 1.5 through 25 lb-ft. Enclosure Material: Die Cast Aluminum. Enclosure Protection: IP 23. Release Type: Side Release Knob. Maximum overhung or side load measured at one inch from end of shaft: 36 lbs. Universal Mounting: 1.5 through 15 lb-ft. 20 and 25 lb-ft supplied with springs for... [See More]

• Engagement: Friction
• Voltage: 575

• Torque: 1.5 to 25
• Operation: Spring Actuation / Engage

COMPACT DESIGN WITH HIGH TORQUE. The RNB series brakes are approximately one-half the width of MNB style. BASIC DESIGN ADVANTAGE. The RNB series brake is designed for holding and emergency braking. MANUAL RELEASE HOLES. Starting with SNB series 1.2 and RNB series 3 and higher all units have three... [See More]

• Engagement: Friction
• Power: 0.0134

• Torque: 1.5
• Speed: 5000

Static Torque: 6 through 105 lb-ft. Enclosure Material: Cast Iron Endplate and Housing. Release Type: Side Lever, maintained with automatic release. Enclosure Protection: IP 23 & 54. Maximum overhung, or side load measured at one inch from end of shaft: 100 lbs on brake housing side, 150 lbs on... [See More]

• Engagement: Friction
• Operation: Spring Actuation / Engage

• Torque: 50 to 125
• Configuration: Disc

COMPACT DESIGN WITH HIGH TORQUE. The SNB series brakes are approximately one-half the width of MNB style. TWO BASIC DESIGNS AVAILABLE. The SNB series are designed for stopping and holding. MANUAL RELEASE HOLES. Starting with SNB series 1.2 and RNB series 3 and higher all units have three tapped... [See More]

• Engagement: Friction
• Power: 0.0134

• Torque: 0.7000
• Speed: 5000

Features & Benefits. Replaceable friction pads and pucks for low cost maintenance. High torque capacity ─ exceeds range of NEMA & IEC frame motor brakes. Simple, low-maintenance installation. Electric operation eliminates the hydraulic/pneumatic components. Maintenance - associated... [See More]

• Engagement: Friction
• Voltage: 410

• Torque: 1500 to 2250
• Operation: Spring Actuation / Engage

FAST RESPONSE. TM series brakes are dry type single disc units with no sliding parts. That means you can count on fast response time. NO BACKLASH ARMATURE. By mounting the armature to its hub by means of leaf springs, blacklash is minimized and armature rattle is eliminated. COMPACT DESIGN. The... [See More]

• Engagement: Friction
• Power: 0.0161

• Torque: 4.4
• Speed: 5000

Features & Benefits. Universal mounting through 15 lb-ft. 10 and 15 lb-ft. supplied with springs for vertical modifications. Normally closed thermostat. Class H insulation. Maintained side lever manual release with auto reset. ABS Type Approval Certified. Class 1 Group A, B, C, & D. Class 2... [See More]

• Engagement: Friction
• Speed: 5000

• Torque: 1.5 to 25
• Voltage: 575

FAST RESPONSE. The V series clutches and brakes are dry type single disc units. This ensures fast response in high speed, high cycle applications. ZERO BACKLASH. The armature is mounted to the hub by special leaf springs to provide minimal backlash and no armature rattle. HIGH TORQUE VERSIONS... [See More]

• Engagement: Friction
• Power: 0.0509

• Torque: 75
• Speed: 3600

Features & Benefits. Self-adjusting for wear. Normally closed thermostat. Class H insulation. ABS Type Approval Certified. Class 1 Group A, B, C, & D. Class 2 Group F & G [See More]

• Engagement: Friction
• Speed: 4000

• Torque: 6 to 105
• Voltage: 575

Features & Benefits. Available for close coupled directly to the motor and fan guard mount. Visual wear indicator. Class H coil. Normally open & normally closed thermostat. No modification required for vertical mounting. Class 1 Group C & D. Class 2 Group E, F, & G [See More]

• Engagement: Friction
• Speed: 5000

• Torque: 1.5 to 15
• Voltage: 575

Features & Benefits. Available for close coupled directly to the motor and fan guard mount. Class H coil. Normally closed thermostat. Self-adjusting for wear. ABS Type Approval Certified. Class 1 Group C & D. Class 2 Group E, F, & G [See More]

• Engagement: Friction
• Speed: 3600

• Torque: 125 to 330
• Voltage: 575

Features & Benefits. Available for close coupled directly to the motor and fan guard mount. Class H coil. Normally closed thermostat. Self-adjusting for wear. ABS Type Approval Certified. Class 1 Group C & D. Class 2 Group E, F, & G [See More]

• Engagement: Friction
• Speed: 3600

• Torque: 125 to 330
• Voltage: 575

Features & Benefits. Available for close coupled directly to the motor and fan guard mount. Class H coil. Normally closed thermostat. Self-adjusting for wear. ABS Type Approval Certified. Class 1 Group C & D. Class 2 Group E, F, & G or F & G [See More]

• Engagement: Friction
• Speed: 4000

• Torque: 10 to 105
• Voltage: 575

Features & Benefits. Available for close coupled directly to the motor and fan guard mount. Class H coil. Normally closed thermostat. Self-adjusting for wear. ABS Type Approval Certified. Class 1 Group C & D. Class 2 Group E, F, & G or F & G [See More]

• Engagement: Friction
• Speed: 4000

• Torque: 10 to 105
• Voltage: 575

Features & Benefits. Spring-set electrically released. Adjustable torque, down to 50% of rated nameplate torque. Manual wear adjustment. Airgap adjust gage. Splined hub. Universal mounting through 15 lb-ft. The 20 and 25 lb-ft are supplied with springs for vertical modification. Cast iron... [See More]

• Engagement: Friction
• Speed: 5000

• Torque: 1.5 to 25
• Voltage: 575

Features & Benefits. Suitable for many shipboard and severe duty applications. Maintained Manual Release with Auto Rest. Self-Adjusting for wear. Cast Iron Enclosure. Brass Pressure Plate and Stationary Discs. IP 54, 56. Certified compliant with IEEE 45 Federal Standard 46 ABS [See More]

• Engagement: Friction
• Speed: 3600

• Torque: 125 to 440
• Voltage: 575

Features & Benefits. Suitable for many shipboard and severe duty applications. Maintained manual release with autorest. Self-adjusting for wear. Cast iron enclosure. Brass pressure plate and stationary discs. IP 54, 56. Certified compliant with IEEE 45 Federal Standard 46 ABS [See More]

• Engagement: Friction
• Speed: 1800

• Torque: 500 to 1000
• Voltage: 575

Features & Benefits. Suitable for many shipboard and severe duty applications. Maintained manual release with autorest. Self-adjusting for wear. Cast iron enclosure. Brass pressure plate and stationary discs. IP 54, 56 [See More]

• Engagement: Friction
• Speed: 4000

• Torque: 6 to 125
• Voltage: 575