Altra Industrial Motion, Inc.
Braintree, MA 02184
May 27, 2009 Capable of both static holding and emergency stopping of AC and DC draw works, MCB Series caliper brakes come in 6 models with corrosion protection that can withstand harsh marine environment of offshore platforms. Available either as positive direct-acting brake or spring-applied hydraulic-released version, each brake comprises of caliper body with choice of actuators fitted between arms. Brakes can be adjusted to fit disc up to 1.42 in. thickness and 43.3 in. minimum diameter.

Altra Industrial Motion, Inc.
Braintree, MA 02184
Apr 28, 2009 Model VKSD disc brake calipers provide safe control for heavy-duty mining equipments. Suited for conveyor applications, spring-applied, hydraulically-released units offer emergency stops, for normal stopping and parking, at junctions where one conveyor feeds material to another.

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.

Danaher Motion
Wood Dale, IL 60191-1073
Dec 09, 2008 Deltran MCS/MBF Series metric clutches and brakes are available off-the-shelf in diameters from 2.48-11.02 in., torque ratings from 49-4,425 lb-in., 7 different frame sizes, and variety of DIN 6885/1-compliant metric bores and standard metric keyways. Featuring zero backlash armature design, they provide static or dynamic engagement. With operating temperatures ranging from -10°C to 40°C, customizable units suit OEM or after-market applications.

Mach III Clutch Inc.
Ludlow, KY 41016
Nov 25, 2008 Completely enclosed in aluminum housing available with corrosion-resistant and food-safe finishes, NEMA C-Face Mount Spring Set Brake mounts between standard motor and gearbox to provide power-off holding in 4 sizes for 56C-213TC NEMA motor frames. Multiple facings are engaged under spring pressure to hold output shaft. Air pressure of 65 psi is applied to overcome spring pressure and disengage brake, while additional springs between brake facings ensure complete disengagement.

Warner Electric
South Beloit, IL 61080
May 01, 2008 Spring-applied UNIBRAKE® AC Motor Brakes include external manual release lever that allows driven load to be moved without energizing motor. Designed for motors that are modified to accept brake mounted to motor's non-driven end, Single C-Face units are available from 3-15 ft-lb. Performing coupling function between standard C-Face motors and C-Face gear reducers, Double C-Face brakes are available from 3-10 ft-lb. Coil voltage ranges from 115/230, 60 Hz to 230/460, 50 Hz.

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.

AC Technology Corp.
Uxbridge, MA 01569 2001
Oct 24, 2007 Constructed with cast iron casing, Series BFK458-L includes 4 sizes with rated torque from 4-46 Nm and shaft sizes from 10-25 mm. Units are released by applying dc voltage to electromagnetic coil. Brake coils can be supplied for 24 V low-voltage connection or rectified mains at 103, 180, and 250 V.

Oriental Motor U.S.A. Corp.
Torrance, CA 90502
Sep 25, 2007 Featuring 100-230 Vac voltage range, model SB50W provides instantaneous stop, forward/reverse operation, electromagnetic brake control, and thermal protector open detection functions integrated into single unit. It is able to sense when thermal protector is opened and conforms to RoHS directive. Device offers support for induction motors, except for 2-pole type; reversible motors; and electromagnetic brake motors.

Wichita Clutch Div. Warner Electric
South Beloit, IL 61080
Jun 14, 2007 AquaMaKKs(TM) water-cooled clutches and brakes provide accurate torque control for constant tensioning for continuous slip tension applications in oil and gas, metal processing and forming, forestry, and marine deck machinery. Use of minimal parts facilitates installation and maintenance, while materials of construction and finishes provide protection in challenging environments. Water jacket design promotes heat absorption and torque stability, optimizing heat dissipation.

MAGPOWR
Oklahoma City, OK 73114
Jun 05, 2007 Designed to prevent surprise problems, Smart Brake includes pad wear indicators that call attention to brake pads only when they need to be changed, eliminating common practice of changing all brake pads at regular intervals, regardless of wear. Heat detection features identify signs of overheating, and can automatically activate fans to dissipate heat, without operator intervention. Guard design dissipates heat, while allowing access to brake pads.

Carlisle Industrial Brake & Friction
Bloomington, IN 47401
May 09, 2007 Offered in standard and auto-adjust versions, hydraulically actuated Model PD 1473 is equipped with asbestos-free brake linings and calipers made from ductile iron casting. Both versions feature max pressure of 1,500 psi, 2 pistons, and 9.6 in.² lining area. Auto-adjust model has electroless nickel-plated housing for corrosive environments. Available with retracting springs and automatic adjusters, brake is suited for underground shuttle vehicles, log skidders, and industrial slicing machines.

MICO, Inc.
North Mankato, MN 56002
Mar 19, 2007 Along with completely enclosed construction, Wheel End Brake features spring-applied, hydraulic-release design for parking and emergency braking at each wheel. Common hydraulic fluid is used for actuation and cooling, while full power system or hydraulic boosted master cylinder provides actuation. While max static torque rating for parking/emergency brake function is 40,000 lb-in. @ 0 psi, service brake has max dynamic torque rating of 30,000 lb-in. @ 1,500 psi.

Danaher Motion
Wood Dale, IL 60191-1073
Dec 15, 2006 Available in 9 frame sizes from 30-120, PMB Series Thomson-Deltran Power Off Magnetic Brakes feature torque range from 45-4,250 lb-in. in dia from 3.30-11.89 in. and operating voltages of 24/90/190 Vdc. Adjustment collar allows brake torque to be varied to meet specific application needs. Brake case design provides heat dissipation, while fully potted coils meet minimum requirements for class F insulation, and splined hub with anti-rattle feature promotes quiet operation.

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.

Carlisle Industrial Brake & Friction
Bloomington, IN 47401
Sep 08, 2006 Lever-actuated Model RT 7000, made from ductile iron, features stay-clean, sealed design suited for parking, secondary, and industrial applications in harsh environments. Sliding caliper brake offers quick-change, non-asbestos organic or sintered metallic linings and uses ball ramp assembly to advance brake pads towards disc. Designed to replace in-line drum brakes, product has 0.38-0.44 in. disc thickness range and 10-25 in. disc diameter range.

SDP/SI (Stock Drive Products/Sterling Inst)
New Hyde Park, NY 11042 5416
Aug 11, 2006 Available in bore sizes from .250-.750 in., S90BF9 Series 24 Vdc anti-backlash brakes are supplied with individual keyways. Series includes 7 flange-mounted brakes, which offer static torque ratings from 5-125 lb-in. and nominal resistance from 43-128 ohms. Supplied in packages with ODs from 1.250-3.270 in., brakes feature max wattages from 5-15 W.

Carlisle Industrial Brake & Friction
Bloomington, IN 47401
Aug 10, 2006 Constructed from high strength ductile iron, Model LWB lift truck brake utilizes wheel rim center hub as friction surface, removing need for friction rotor. Hydraulic actuated, full circle disk brake acts as spindle and bearing support for load wheel, using its thermal mass to absorb heat and minimize temperature rises. Secondary wiper seals protect piston seals, while deflector plate prevents entanglement of foreign objects. All LWB brake components are corrosion protected.

SEPAC, Inc.
Elmira, NY 14903
May 19, 2006 Measuring 5 in. long, 30-Degree Arc Brake supplies 90 lb-ft torque, is spring applied, and electrically released. It has 4 stationary inner disks with friction pucks and 5 rotating outer disks. Steel magnet body and spring loaded armature plate attach to stationary surface. Energized coil compresses spring and attracts armature plate, allowing disks to rotate. Brake is also available as bi-stable, pulse operated brake or power-on brake.

Nexen Group
Vadnais Heights, MN 55127
Apr 07, 2006 Functioning as redundant braking or load holding mechanism, ball screw/stage brake is high-torque, spring-engaged, air-released brake acting on non-driven end of ball screw. It serves as safety brake in event of mechanical defect in driveline, particularly in Z-axis applications. Featuring bi-directional braking, it operates in both vertical and horizontal applications. Brake allows thermal expansion of ball screw and meets IP67 dust- and waterproof standards.