Steel Dampers | McMaster-Carr

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5,755 Products

Most Likely Products

Vibration-Damping Mounts

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

746 products

Shock Absorbers

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

66 products

Speed Limiters

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

80 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

909 products

Duct Airflow Dampers

Regulate airflow to sections of duct

71 products

All Results

Building and Machinery Hardware

Vibration-Damping Mounts

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

746 products

Leveling Mounts

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

131 products

Vibration-Damping Pads

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

4 products

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

909 products

Crane Bumpers

Absorb impact to protect your crane—and surrounding walls and beams—when it comes to a stop

20 products

Door Stops

Keep doors from slamming into and damaging walls

7 products

Door Closers

Automatically and smoothly pull doors, storm doors, and gates closed

7 products

Door Closer Arms

Replace arms instead of the entire closer to continue to pull doors closed

6 products

Door Springs

Extend and snap back to pull storm doors and gates closed

18 products

Knobs

Position, tighten, and secure fixtures and equipment

21 products

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

7 products

Doors

Everything from single to double to two-way swinging doors

4 products

Overhead Door Spring Winding Rods

Keep your overhead door balanced on both tracks for smooth, even opening and closing

3 products

Strut Channel Routing Clamps

Route pipe, tubing, and conduit across strut channel

70 products

Power Transmission

Shock Absorbers

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

66 products

Speed Limiters

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

80 products

Gas Springs

Support the weight of doors, hatches, and lids to assist opening and closing

735 products

Gas Spring Mounts

Attach gas springs to panels, lids, and doors using a bracket or stud

5 products

Extension Springs

When stretched, springs pull their ends back together

97 products

Die Springs

Support heavy loads with minimal compression in high-impact jobs such as punching and stamping

463 products

Compression Springs

When squeezed, springs push back to their original length

1,017 products

Made-to-Order Compression Springs

If you can't find the exact size spring you need, we'll get it made for you

40 products

Air Springs

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

9 products

Shaft Couplings

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

171 products

Shear Couplings

Sever the connection between shafts when there's too much torque to protect parts from breaking

21 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

11 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

5 products

Ball Bearings

Create less friction than other bearings for use at high speeds

19 products

Heating, Ventilation, and Air Conditioning

Duct Airflow Dampers

Regulate airflow to sections of duct

71 products

Louvers

Allow air to circulate through doors, walls, roofs, and enclosures

132 products

Duct Damper Handles

Replace an existing handle or pair with a blade to create your own damper

1 product

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

10 products

Duct Blast Gates

Slide open and closed to control flow of air and material

88 products

Duct Fire Dampers

Automatically close at high temperatures to help prevent the spread of fire through duct

13 products

Registers

Direct and control airflow coming out of HVAC systems

39 products

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

7 products

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

6 products

Diffusers

Evenly disperse airflow into a room to maintain a consistent temperature throughout

68 products

Diffuser Collars

Connect diffusers to duct

4 products

Material Handling

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

262 products

Routing Clamp Rails

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

8 products

Vibration-Damping Hangers

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

8 products

U-Bolts

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

56 products

Loop Clamps

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

64 products

Pipe Hangers

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

23 products

Hitch Clamps

Strengthen the joint between your hitch insert and receiver to prevent rattling and swaying

2 products

Fluid Handling

Hydraulic Accumulators

Maintain pump flow, stabilize pressure, and absorb shock during pump failure

25 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

88 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

12 products

Measuring and Inspecting

Force Gauges

Test objects to see how much tension and compression force they can bear

11 products

Containers, Storage, and Furniture

Vehicle Seats

Replace seats on equipment such as forklifts

4 products

Raw Materials

Rubber

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

16 products