Isolators | McMaster-Carr

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17,620 Products

Building and Machinery Hardware

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Vibration-Damping Pads

Vibration-Damping Pads

Place under machinery to reduce vibration and noise, extending service life and protecting floors

Leveling Mounts

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Door Silencers

Close doors quietly and keep them from rattling in their frames

Protective Film

Protective Film

Temporarily adhere to surfaces to protect them from scratches, nicks, and dirt

Surface Guards

Protect walls and other flat surfaces from impact

Crane Bumpers

Resist heavy hits on cranes to protect walls or beams and extend crane life

Door Stops

Keep doors from slamming into and damaging walls

Tubing Guards

Safeguard pipe, tubing, and other round equipment from impact

Corner Guards

Shield corners on walls and other surfaces from impact

Lockset Bumpers

Lockset Bumpers

Protect knobs and hardware on doors from carts, dollies, and other equipment

Wall Bases

Protect the bottom of walls from foot traffic and impact

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

Knobs

Position, tighten, and secure fixtures and equipment

Door Bumpers

Protect large swinging doors from impact where carts and vehicles often push them open

Raw Materials

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Fiberglass

A lightweight alternative to metal and wood widely used in electrical and structural applications

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

Hard Fiber

Chemically treated to be hard and dense, this is the easiest composite to machine in our offering

Fluid Handling

Expansion Joints

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

Tube and Tube Fittings

Tube and Tube Fittings

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

Gauge Guards

Shield gauges from corrosive liquids and gases; also called diaphragm seals

Pressure Gauges

Pressure Gauges

Measure pressure in pumps, filters, regulators, and process lines

On-Off Valves

Start and stop flow through a line

Flow-Adjustment Valves

Flow-Adjustment Valves

Gradually open and close to control the volume of air and liquids though a line

Directional Control Valves

Directional Control Valves

Manage the flow of fluids to move equipment in air- and hydraulic-powered systems

Pilot Valves

Control air supply to the actuator in other valves

Drain Valves

Vent air or discharge liquids to remove excess fluid from your system

Diverting Valves

Diverting Valves

Redirect flow between ports

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Air Springs

Absorb vibration in moving equipment such as conveyors and transfer stations; lift and level loads

Shock Absorbers

Shock Absorbers

Slow and stop loads to reduce impact that can damage equipment like conveyors, lifters, and presses

Shaft Couplings

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

Air Flow Control Valves

Air Flow Control Valves

Control the speed of air-powered equipment by adjusting the volume of airflow entering or exiting

Material Handling

Vibration-Damping Hangers

Vibration-Damping Hangers

Reduce vibration and noise in suspended equipment, such as air-handling units, pipe, and duct

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Routing Clamp Rails

Routing Clamp Rails

Use with rail-mount routing clamps to route pressurized lines in hydraulic systems

Pipe Hangers

Suspend pipe, conduit, and tube from threaded rods, hooks, and straps

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

Dock Bumpers

Prevent damage to docks and vehicles by absorbing impacts

Robot Safety Padding

Robot Safety Padding

Trigger an emergency stop when robot arms contact a worker or object

Sealing

EMI/RFI Shielding Gaskets

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Safety Equipment

Vibration-Damping Sheets

Vibration-Damping Sheets

Stick to duct, housings, and other vibrating equipment to reduce noise

Vibration-Damping Coatings

Vibration-Damping Coatings

Apply to irregularly shaped equipment and large areas to reduce noise from vibration

Electrical

Transformers

Raise or lower voltage to meet the needs of an individual circuit

Electrical-Insulating Wire Caps

Electrical-Insulating Wire Caps

Cover live wire ends to protect against shock from accidental contact

Potting Compounds

Potting Compounds

Encase electronic assemblies in material that hardens to protect from dust, moisture, and vibration

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)