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    76 Products

    Self-Adjusting Shock Absorbers

    Accommodate changing loads and energy without manual adjustment. Shock absorbers counteract the energy of moving objects to prevent damage to equipment and material. They're often used in gantry systems, presses, and at stops along conveyors. Mounting nuts are included. Mounting Blocks for Shock Absorbers are sold separately.
    Threaded-Body Mount
    Image of Product. No Bumper. Front orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount.
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount, Acetal Bumper.

    No Bumper

    Acetal Bumper

    Image of Product. Side2 orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount, Aluminum Bumper.
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount, Urethane Rubber Bumper.

    Aluminum Bumper

    Urethane Rubber Bumper

    Image of Attribute. Front orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount, Nylon Bumper.

    Nylon Bumper

    Image of Attribute. Front orientation. Contains Annotated. Shock Absorbers. Self-Adjusting Shock Absorbers, Threaded-Body Mount, Steel Bumper.

    Steel Bumper

    Aluminum Bumper—Aluminum bumpers are nonmagnetic.
    Nylon Bumper—Nylon bumpers are nonmarring.
    Urethane Rubber Bumper—Urethane rubber bumpers are nonmarring.
    Body
    Rod
    Bumper
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Thread Size
    Material
    Dia.
    Material
    Dia.
    Material
    Temp. Range,
    ° F
    Each
    9330.2"1.22"1.02"0.24"M6 × 0.5 mmBlack-Oxide Steel0.08"Stainless Steel32 to 1500000000000000
    11530.2"1.52"1.32"0.31"M8 × 0.75 mmBlack-Oxide Steel0.08"Stainless Steel0.19"Acetal
    32 to 150000000000000
    11530.2"1.52"1.32"0.31"M8 × 1 mmBlack-Oxide Steel0.08"Stainless Steel0.19"Acetal
    32 to 150000000000000
    17700.24"1.97"1.73"0.31"M8 × 1 mmBlack-Oxide Steel0.08"Chrome-Plated Steel0.26"Urethane Rubber14 to 1760000000000000
    201670.26"2.27"2.01"0.375"3/8"-32
    Black-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 150000000000000
    201670.26"2.27"2.01"0.39"M10 × 1 mmBlack-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 150000000000000
    35630.31"2.24"1.93"0.39"M10 × 1 mmBlack-Oxide Steel0.1"Chrome-Plated Steel0.34"Urethane Rubber14 to 1760000000000000
    44590.39"2.74"2.35"0.48"M12 × 1 mmBlack-Oxide Steel0.12"Chrome-Plated Steel0.41"Urethane Rubber14 to 1760000000000000
    75560.4"2.76"2.36"0.48"M12 × 1 mmBlack-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 150000000000000
    75560.4"2.76"2.36"0.5"1/2"-20
    Black-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 150000000000000
    100100.25"2.75"2.5"0.55"M14 × 1.5 mmBlack-Oxide Steel0.15"Stainless Steel0.25"Aluminum
    -22 to 1400000000000000
    123410.5"3.66"3.16"0.55"M14 × 1 mmBlack-Oxide Steel0.19"Stainless Steel0.47"Nylon
    32 to 1500000000000000
    123410.5"3.66"3.16"0.563"9/16"-18
    Black-Oxide Steel0.19"Stainless Steel0.47"Nylon
    32 to 1500000000000000
    142310.39"3.62"3.22"0.48"M12 × 1 mmBlack-Oxide Steel0.15"Stainless Steel32 to 15000000000000000
    175290.5"3.41"2.91"0.55"M14 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel32 to 15000000000000000
    175340.5"3.41"2.91"0.55"M14 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel32 to 15000000000000000
    200100.5"3.75"3.25"0.78"M20 × 1.5 mmBlack-Oxide Steel0.15"Stainless Steel0.25"Aluminum
    -22 to 1400000000000000
    225220.63"4.5"3.87"0.55"M14 × 1.5 mmBlack-Oxide Steel0.16"Stainless Steel0.47"Steel32 to 150000000000000
    225220.63"4.5"3.87"0.563"9/16"-18
    Black-Oxide Steel0.16"Stainless Steel0.47"Steel32 to 1500000000000000
    250261"4.75"3.75"0.98"M25 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel0.38"Aluminum
    -22 to 1400000000000000
    274270.47"3.7"3.22"0.55"M14 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel32 to 15000000000000000
    288230.5"4.07"3.57"0.75"3/4"-16
    Black-Oxide Steel0.25"Stainless Steel0.66"Nylon
    32 to 1500000000000000
    288230.5"4.07"3.57"0.78"M20 × 1.5 mmBlack-Oxide Steel0.25"Stainless Steel0.66"Nylon
    32 to 1500000000000000
    300220.75"4.62"3.87"0.75"3/4"-16
    Black-Oxide Steel0.19"Stainless Steel0.66"Steel32 to 1500000000000000
    300220.75"4.62"3.87"0.78"M20 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel0.66"Steel32 to 150000000000000
    360190.5"3.81"3.31"0.75"3/4"-16
    Black-Oxide Steel0.25"Stainless Steel32 to 15000000000000000
    360190.5"3.81"3.31"0.78"M20 × 1.5 mmBlack-Oxide Steel0.25"Stainless Steel32 to 15000000000000000
    600171"5.76"4.76"0.98"M25 × 1.5 mmBlack-Oxide Steel0.31"Stainless Steel0.9"Nylon
    32 to 1500000000000000
    600171"5.76"4.76"1"1"-12
    Black-Oxide Steel0.31"Stainless Steel0.9"Nylon
    32 to 1500000000000000
    620110.59"4.15"3.56"0.75"3/4"-16
    Black-Oxide Steel0.25"Stainless Steel0.66"Steel32 to 150000000000000
    650100.59"4.15"3.56"0.75"3/4"-16
    Black-Oxide Steel0.25"Stainless Steel0.66"Steel32 to 15000000000000000
    650101"4.75"3.75"0.98"M25 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel0.38"Aluminum
    -22 to 1400000000000000
    650151"5.62"4.62"0.98"M25 × 1.5 mmBlack-Oxide Steel0.25"Stainless Steel0.9"Steel32 to 1500000000000000
    650151"5.62"4.62"1"1"-12
    Black-Oxide Steel0.25"Stainless Steel0.9"Steel32 to 1500000000000000
    690151"5.93"4.93"1.06"M27 × 3 mmBlack-Oxide Steel0.31"Chrome-Plated Steel0.89"Urethane Rubber14 to 17600000000000000
    975141.58"7.44"5.86"1"1"-12
    Black-Oxide Steel0.25"Stainless Steel0.9"Steel32 to 150000000000000
    1,86050.91"5.51"4.6"0.98"M25 × 1.5 mmBlack-Oxide Steel0.38"Stainless Steel0.9"Steel32 to 15000000000000000
    1,86050.91"5.51"4.6"1"1"-12
    Black-Oxide Steel0.38"Stainless Steel0.9"Steel32 to 150000000000000
    2,000101"5.25"4.25"1.3"M33 × 1.5 mmBlack-Oxide Steel0.28"Stainless Steel0.5"Aluminum
    -22 to 1400000000000000
    5,000102"8.25"6.25"1.375"1 3/8"-12
    Black-Oxide Steel0.34"Stainless Steel0.63"Aluminum
    -22 to 1400000000000000
    5,000102"8.25"6.25"1.42"M36 × 1.5 mmBlack-Oxide Steel0.34"Stainless Steel0.63"Aluminum
    -22 to 1400000000000000
     

    Adjustable Shock Absorbers

    Turn the knob on these shock absorbers to change deceleration to suit varying loads and speeds. They counteract the energy of moving objects to prevent damage to equipment and material. They're commonly used in gantry systems, presses, and conveyor stops.
    Threaded-Body Mount
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Adjustable Shock Absorbers, Threaded-Body Mount.
    Threaded-body mount shock absorbers use Mounting Blocks for Shock Absorbers (not included) for mounting. They include mounting nuts.
    Nylon Bumper—Nylon bumpers are nonmarring.
    Urethane Rubber Bumper—Urethane rubber bumpers are nonmarring.
    Body
    Rod
    Bumper
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Thread Size
    Material
    Dia.
    Material
    Dia.
    Material
    Temp. Range,
    ° F
    Each
    Variable Adjustment
    35250.4"3.31"2.91"0.42"M12 × 1 mmBlack-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 1500000000000000
    35250.4"3.31"2.91"0.5"1/2"-20
    Black-Oxide Steel0.13"Stainless Steel0.3"Steel32 to 150000000000000
    200250.5"3.67"3.17"0.46"M14 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel0.47"Nylon
    32 to 1500000000000000
    200250.5"3.67"3.17"0.563"9/16"-18
    Black-Oxide Steel0.19"Stainless Steel0.47"Nylon
    32 to 1500000000000000
    275180.5"4.35"3.85"0.75"3/4"-16
    Anodized Aluminum0.19"Nickel-Plated Steel0.5"Urethane Rubber32 to 1500000000000000
    275180.5"4.35"3.85"0.75"M20 × 1.5 mmAnodized Aluminum0.19"Nickel-Plated Steel0.5"Urethane Rubber32 to 1500000000000000
    300220.75"4.67"3.92"0.75"3/4"-16
    Black-Oxide Steel0.19"Stainless Steel0.66"Steel32 to 1500000000000000
    300220.75"4.67"3.92"0.75"M20 × 1.5 mmBlack-Oxide Steel0.19"Stainless Steel0.66"Steel32 to 1500000000000000
    600171"5.6"4.6"1"1"-12
    Black-Oxide Steel0.25"Stainless Steel0.9"Steel32 to 1500000000000000
    600171"5.62"4.62"1"M25 × 1.5 mmBlack-Oxide Steel0.25"Stainless Steel0.9"Steel32 to 1500000000000000
    715151"5.62"4.62"1"1"-12
    Anodized Aluminum0.25"Chrome-Plated Steel0.62"Urethane Rubber32 to 1500000000000000
    715151"5.62"4.62"1"M27 × 3 mmAnodized Aluminum0.25"Chrome-Plated Steel0.62"Urethane Rubber32 to 1500000000000000
    1,50070.91"5.44"4.53"1.15"M33 × 1.5 mmBlack-Oxide Steel0.375"Chrome-Plated Steel1"Steel32 to 1500000000000000
    1,50070.91"5.44"4.53"1.25"1 1/4"-12
    Black-Oxide Steel0.375"Chrome-Plated Steel1"Steel32 to 1500000000000000
    3,45050.91"5.69"4.78"1.65"M45 × 1.5 mmBlack-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
    3,45050.91"5.69"4.78"1.75"1 3/4"-12
    Black-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
    6,90021.91"7.69"5.78"1.65"M45 × 1.5 mmBlack-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
    6,90021.91"7.69"5.78"1.75"1 3/4"-12
    Black-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
    10,35022.91"9.69"6.78"1.75"1 3/4"-12
    Black-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
    11,50622.91"9.69"6.78"1.75"M45 × 1.5 mmBlack-Oxide Steel0.5"Chrome-Plated Steel1.38"Steel32 to 1500000000000000
     
    Flange Mount
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Adjustable Shock Absorbers, Flange Mount.
    Flange-mount shock absorbers can be attached anywhere along the body. Secure them in place with the included locknut.
    Urethane Rubber Bumper—Urethane rubber bumpers are nonmarring.
    Body
    Rod
    Bumper
    Flange
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Material
    Dia.
    Material
    Dia.
    Material
    Wd.
    Ht.
    Mounting Hole
    Ctr.-to-Ctr.
    Mounting
    Hole Dia.
    Thk.
    Temp. Range,
    ° F
    Each
    Variable Adjustment
    3,80031.91"7.44"5.53"1.25"Steel1.25"Chrome-Plated Steel1"Urethane Rubber2"1 1/2"1.62"0.22"3/8"10 to 15000000000000000
     

    Leak-Resistant Adjustable Shock Absorbers

    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Leak-Resistant Adjustable Shock Absorbers, Mounting Block.

    Mounting Block

    An airtight seal prevents leaks and protects moving parts from dust to minimize wear for a long service life. These shock absorbers decelerate fast-moving equipment without bang or bounce to prevent damage to equipment and material. Turn the knob to change deceleration to suit varying loads and speeds.
    Body
    Rod
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Material
    Dia.
    Material
    Temp. Range,
    ° F
    Mount Type
    Each
    Variable Adjustment
    400230.5"6.33"5.83"0.94"Steel0.312"Stainless Steel40 to 130Mounting Block00000000000000
    800121"7.83"6.83"0.94"Steel0.312"Stainless Steel40 to 130Mounting Block0000000000000
    1,60072"10.87"8.87"0.94"Steel0.312"Stainless Steel40 to 130Mounting Block0000000000000
     
    Shock Absorber Mounts

    Light Duty Adjustable Shock Absorbers

    Also known as snubbers, use these shock absorbers in low-load, high-cycle applications. They counteract the energy of moving objects to prevent damage to equipment and material. Turn the knob to change deceleration to suit varying loads and speeds.
    Through-Wall Mount
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Light Duty Adjustable Shock Absorbers, Through-Wall Mount.
    Through-wall shock absorbers have a stud and nut under the removable knob for mounting through a panel or bracket.
    Body
    Rod
    Mounting
    Stud
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Material
    Dia.
    Material
    Thread
    Size
    Lg.
    Temp. Range,
    ° F
    Each
    Variable Adjustment
    46001.1"4.32"2.99"1.01"Rubber-Coated Borosilicate Glass0.375"Urethane Rubber3/8"-32
    1/8"-67 to 1580000000000000
    93301.3"4.15"2.62"1.35"Rubber-Coated Borosilicate Glass0.375"Urethane Rubber3/8"-32
    1/8"-67 to 158000000000000
     
    Flange Mount
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Light Duty Adjustable Shock Absorbers, Flange Mount.
    Image of Product. Front orientation. Contains Annotated. Light Duty Adjustable Shock Absorbers.
    Body
    Rod
    Flange
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Material
    Dia.
    Material
    Tip Material
    Location
    Wd.
    Ht.
    Mounting Hole
    Ctr.-to-Ctr.
    Mounting
    Hole Dia.
    Thk.
    Temp. Range,
    ° F
    Each
    Variable Adjustment
    362002.3"6.7"3.9"1.74"Rubber-Coated Borosilicate Glass0.312"AcetalUrethane RubberBack1 3/4"1 3/4"1.38"0.171"1/8"-67 to 15800000000000000
    84702.3"6.7"3.9"2.21"Rubber-Coated Borosilicate Glass0.312"AcetalUrethane RubberBack2 1/8"2 1/8"1 3/4"0.171"1/8"-67 to 1580000000000000
     

    Corrosion-Resistant Self-Adjusting Shock Absorbers

    Made from stainless steel for excellent corrosion resistance in damp environments. Install shock absorbers in gantry systems, presses, and at stops along conveyors—they counteract the energy of moving objects to prevent damage to equipment and material. Use Mounting Blocks for Shock Absorbers (not included) and Mounting Nuts for Shock Absorbers (not included) for mounting.
    Threaded-Body Mount
    Image of Product. Front orientation. Contains Annotated. Shock Absorbers. Corrosion-Resistant Self-Adjusting Shock Absorbers.
    Body
    Rod
    Bumper
    Energy Cap.,
    in·lbf
    Max. Cycles
    per min., cpm
    Stroke
    Lg.
    Extended
    Lg.
    Compressed
    Lg.
    Dia.
    Thread
    Size
    Material
    Dia.
    Material
    Dia.
    Material
    Temp. Range,
    ° F
    Each
    100100.25"2.75"2.5"0.56"9/16"-18
    Stainless Steel0.15"Stainless Steel0.25"Stainless Steel
    -20 to 1400000000000000
    200100.5"3.75"3.25"0.75"3/4"-16
    Stainless Steel0.15"Stainless Steel0.25"Stainless Steel
    -20 to 140000000000000
    250271"4.75"3.75"1"1"-12
    Stainless Steel0.19"Stainless Steel0.38"Stainless Steel
    -20 to 140000000000000
    650101"4.75"3.75"1"1"-12
    Stainless Steel0.19"Stainless Steel0.38"Stainless Steel
    -20 to 140000000000000
    2,000101"5.25"4.25"1.25"1 1/4"-12
    Stainless Steel0.28"Stainless Steel0.5"Stainless Steel
    -20 to 140000000000000
    5,000102"8.25"6.25"1.38"1 3/8"-12
    Stainless Steel0.34"Stainless Steel0.63"Stainless Steel
    -20 to 140000000000000
     
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