Brakes | McMaster-Carr

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System of Measurement

Shaft Diameter

Material

Extended Height

Retracted Height

For Caster Mount Height

Mounting Plate Length

Shaft Type

Mounting Plate Width

Mounting Location

REACH

RoHS

Compliant with Exemptions

Width

Export Control Classification Number (ECCN)

EAR99

Mount Type

Grooved Clamp

Threaded

DFARS Specialty Metals

Component

Maximum Rotation Speed

Torque

Less than 1,000 in·lbf

1,000 in·lbf to 1,999 in·lbf

2,000 in·lbf to 3,999 in·lbf

4,000 in·lbf to 9,999 in·lbf

10,000 in·lbf or greater

Mounting Hole Center-to-Center Width

Maximum Torque

Less than 1,000 in·lbf

1,000 in·lbf to 1,999 in·lbf

2,000 in·lbf to 2,999 in·lbf

3,000 in·lbf to 9,999 in·lbf

10,000 in·lbf or greater

Clearance

Height

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Mounting Hole Center-to-Center Length

1,323 Products

Material Handling

Floor Locks

Stabilize carts, trucks, workbenches, and other mobile equipment during loading and unloading

29 products

Chain Hoist Replacement Parts

Replace brake coils and discs, control pendants, and other parts on electric chain hoists

5 products

Cycle Accessories and Replacement Parts

Add parts like horns and baskets or replace components on your cycle

6 products

Conveyor Brakes

Slow down roller conveyors using friction; also known as pallet brakes

5 products

Power Transmission

Brakes

Control how much and how quickly your drive system slows down

7 products

Torque Limiters

Keep torque at or below a set limit to control tension or braking or protect machinery from overload

112 products

Brake and Clutch Friction Lining

Replace the lining in brakes and clutches; also known as friction material

145 products

Clutches

Start and stop the transmission of power to machinery

58 products

Clutch/Brakes

Control when to transmit power with a clutch and when to hold a load in place with a brake

5 products

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

10 products

Speed Limiters

Control the speed of movement for attached components such as doors, panels, and drill presses

138 products

Chain and Belt Torque Limiters

Prevent chain or belt damage from overloading; loads above the set torque trigger a stop

80 products

Electric Motors

Keep machinery and equipment moving with AC or DC power

12 products

Gear Boxes

Transmit rotary motion without changing speed, or reduce speed while increasing torque

187 products

Gear Box Mounts

Secure gear boxes that can’t be attached directly to a machine or other surface

6 products

Fabricating and Machining

Sheet Metal Benders

Bend sheet metal into boxes, trays, curves, and other shapes

16 products

Shears/Benders/Curvers

Cut, bend, and curve sheet metal with a single tool to save space in your shop

3 products

Toggle Clamps

Lock workpieces onto worktables or objects

13 products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

300 products

Tubing

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

11 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

18 products

Building and Machinery Hardware

Mechanical Control Cables

Weave around obstructions to operate valves, throttles, and other machinery from a distance

97 products

Facility and Grounds Maintenance

Brake Cleaners

Remove grease, oil, and brake fluid from brakes without leaving a residue

5 products

Measuring and Inspecting

Calipers

Take inside, outside, and depth measurements with more precision than a ruler

8 products

Communication

Tube Fitting Markers

Snap onto push-to-connect fittings to identify different tubing lines

3 products