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Shock Absorber, RB Series

Shock Absorber, RB Series

Shock absorber by SMC.
[Features]
· Absorbs impact and noise.
· Compact type that has been shortened lengthwise.
· Allowable deviation angle is 5°
· Ideal for absorption of rotational energy.
· Can be used without an external stopper.
· The robust body can be positioned directly.
· Automatically adjusts to the most appropriate energy absorption performance.

(i)Caution

  • Please refer to the catalog for specification details.
  • Product images are representative images. Please refer to the catalog for detailed shapes.

PDF

Shock Absorber RB Series Specifications

Shock Absorber RB Series (Basic Type) external appearance

Shock Absorber RB Series (Basic Type) external appearance

Shock Absorber RB Series (With Cap) external appearance

Shock Absorber RB Series (With Cap) external appearance

SpecificationsModel
Basic TypeRB0604RB0805RB0806RB1006RB1007RB1411RB1412RB2015RB2725
With Cap-RBC0805RBC0806RBC1006RBC1007RBC1411RBC1412RBC2015RBC2725
Max. Absorbed Energy (J)*0.50.982.943.925.8814.719.658.8147
Outer Diameter Thread SizeM6 × 0.75M8 × 1.0M10 × 1.0M14 × 1.5M20 × 1.5M27 × 1.5
Stroke (mm)4566711121525
Collision Speed (m/s)0.3 to 1.00.05 to 5.0
Max. Operating Frequency (cycle/min)808080707045452510
Max. Allowable Thrust (N)1502452454224228148141,9612,942
Ambient Temperature Range (°C)-10 to +80 (provided that it does not freeze)
Spring Force (N)Extended3.051.961.964.224.226.866.868.348.83
Compressed5.593.834.226.186.8615.3015.9820.5020.01
Weight (g)Basic Type5.5151523236565150350
With Cap-161625257070165400

*Max. absorbed energy, max. equivalent mass and max. operating frequency are the values at room temperature (20 to 25°C).

Structural Diagram / Component Parts

RB0604 structural diagram

RB0604 structural diagram

NumberPart NameMaterialTreatment
1Outer tubeFree-cutting steelNitriding treatment
2PistonCopper alloy-
3Spring guideStainless steel-
4Piston rodCarbon steelNitriding treatment
5StopperStainless steel-
6BearingCopper alloy-
7Return springPiano wireZinc trivalent chromate
8Rod sealNBR-
9AccumulatorNBRFoam rubber
10Steel ballBearing steel-
11Hex socket set screwSpecial steelNickel plating
12Hex nutCarbon steelNickel plating
RB□0805 to RB□2725 structural diagram

RB□0805 to RB□2725 structural diagram

NumberPart NameMaterialTreatment
1Outer tubeRolled steelGray coating
2Inner tubeSpecial steelHeat treated
3Piston rodSpecial steelElectroless nickel plating
4PistonSpecial steelHeat treated
5BearingSpecial bearing steel-
6Spring guideCarbon steelZinc chromate
7Lock ringCopper-
8Return springPiano wireZinc chromate
9Seal holderCopper alloy-
10StopperCarbon steelZinc chromate
11Steel ballBearing steel-
12Set screwSpecial steel-
13AccumulatorNBRFoam rubber
14Rod sealNBR-
15ScraperNBR-
16GasketNBR-
17GasketNBRRB(C)2015/2725 only

Dimensional Outline Drawing

 

(Units: mm)

 

RB0604 dimensional drawing

RB0604 dimensional drawing

Hex nut (2 pcs. as standard) dimensional drawing

Hex nut (2 pcs. as standard) dimensional drawing

Basic Type: RB0805/RB0806/RB1006/RB1007 dimensional drawing

Basic Type: RB0805/RB0806/RB1006/RB1007 dimensional drawing

With cap: RBC0805/RBC0806/RBC1006/RBC1007 dimensional drawing

With cap: RBC0805/RBC0806/RBC1006/RBC1007 dimensional drawing

*Dimensions other than those listed below are the same as the Basic Type.

 

(Units: mm)

 

ModelBasic Type Dimensions*With CapHex Nut Dimensions
Basic TypeWith CapDE1E2FHaLLLMMSE3LLZBCh
RB0805RBC08052.86.86.62.451.433.445.8M8 × 1.040.86.854.38.51213.94
RB0806RBC08062.86.86.62.461.433.446.8M8 × 1.040.86.855.38.51213.94
RB1006RBC100638.88.62.761.43952.7M10 × 1.046.78.762.7101416.24
RB1007RBC100738.88.62.771.43953.7M10 × 1.046.78.763.7101416.24
Basic Type: RB1411/RB1412/RB2015/RB2725 dimensional drawing

Basic Type: RB1411/RB1412/RB2015/RB2725 dimensional drawing

With cap: RBC1411/RBC1412/RBC2015/RBC2725 dimensional drawing

With cap: RBC1411/RBC1412/RBC2015/RBC2725 dimensional drawing

*Dimensions other than those listed below are the same as the Basic Type.

 

(Units: mm)

 

ModelBasic Type Dimensions*With CapHex Nut Dimensions
Basic TypeWith CapDE1E2FHKLLLMMSE3LLZBCh
RB1411RBC1411512.2123.5111258.878.3M14 × 1.567.31291.813.51921.96
RB1412RBC1412512.2123.5121258.879.3M14 × 1.567.31292.813.51921.96
RB2015RBC2015618.2184151862.288.2M20 × 1.573.218105.2172731.26
RB2725RBC2725825.2255252586124M27 × 1.59925147233641.66
  • *Please see catalog for information other than the above.
  • *Image is of a representative model.
Part Number
RB0604
RB0604N
RB0805
RB0805J
RB0805N
RB0805S
RB0805SJ
RB0805SN
RB0806
RB0806J
RB0806N
RB0806S
RB0806SJ
RB0806SN
RB1006
RB1006J
RB1006N
RB1006S
RB1006SJ
RB1006SN
RB1007
RB1007J
RB1007N
RB1007S
RB1007SJ
RB1007SN
RB1411
RB1411J
RB1411N
RB1411S
RB1411SJ
RB1411SN
RB1412
RB1412J
RB1412N
RB1412S
RB1412SJ
RB1412SN
RB2015
RB2015J
RB2015N
RB2015S
RB2015SJ
RB2015SN
RB2725
RB2725J
RB2725N
RB2725S
RB2725SJ
RB2725SN
RBC0805
RBC0805J
RBC0805N
RBC0805S
RBC0805SJ
RBC0806
RBC0806J
RBC0806N
RBC0806S
RBC0806SJ
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipStroke S
(mm)
Mounting Screw Nominal M Nominal Mounting Screw [M] Max. Absorbed Energy
(J)
Operating Environment Body Material Max. Collision Velocity
(m/s)
Min. Collision Velocity
(m/s)
Overall Length L
(mm)
Max. Resisting Force Value
(N)
Max. Operating Cycle
(cycle/min)
Operating Temperature Range
(°C)
Collision speed range
(m/s)
With cap Option

MYR 271.92

1 Piece(s) 32 Day(s) 4M660.5Standard[Steel] Free-Cutting Steel10.332.515080-10 to 800.3 to 1.0NoHexagon nut: 2 pcs.

MYR 326.12

1 Piece(s) Quote 4M660.5Standard[Steel] Free-Cutting Steel10.332.515080-10 to 800.3 to 1.0NoNone

MYR 305.02

1 Piece(s) 2 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

MYR 317.83

1 Piece(s) 21 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoNone

MYR 305.02

1 Piece(s) 32 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 317.83

1 Piece(s) 21 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 305.02

1 Piece(s) 2 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

MYR 317.83

1 Piece(s) 21 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHex nut: 3 pcs.

MYR 305.02

1 Piece(s) 32 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoNone

MYR 305.02

1 Piece(s) 32 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 317.83

1 Piece(s) 21 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 303.72

1 Piece(s) 2 Day(s) 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

-

1 Piece(s) Quote 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoHex nut: 3 pcs.

MYR 303.72

1 Piece(s) 32 Day(s) 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoNone

MYR 303.72

1 Piece(s) 31 Day(s) 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 316.50

1 Piece(s) 21 Day(s) 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 6M10103.92Standard[Steel] Rolled Steel50.0552.742270-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 303.72

1 Piece(s) 2 Day(s) 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

-

1 Piece(s) Quote 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoNone

MYR 303.72

1 Piece(s) 32 Day(s) 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 316.50

1 Piece(s) 21 Day(s) 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 7M10105.88Standard[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 407.43

1 Piece(s) 2 Day(s) 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

-

1 Piece(s) Quote 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoNone

MYR 407.43

1 Piece(s) 32 Day(s) 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 426.43

1 Piece(s) 21 Day(s) 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 11M141414.7Standard[Steel] Rolled Steel50.0578.381445-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 407.43

1 Piece(s) 2 Day(s) 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

MYR 426.43

1 Piece(s) 21 Day(s) 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoHex nut: 3 pcs.

MYR 459.60

1 Piece(s) Quote 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoNone

MYR 407.43

1 Piece(s) 32 Day(s) 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 426.43

1 Piece(s) 21 Day(s) 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 12M141419.6Standard[Steel] Rolled Steel50.0579.381445-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 456.00

1 Piece(s) 2 Day(s) 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

MYR 474.98

1 Piece(s) 21 Day(s) 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoNone

MYR 456.00

1 Piece(s) 32 Day(s) 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 474.98

1 Piece(s) 21 Day(s) 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 15M202058.8Standard[Steel] Rolled Steel50.0588.21,96125-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 606.53

1 Piece(s) 32 Day(s) 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

-

1 Piece(s) Quote 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoNone

MYR 606.53

1 Piece(s) 21 Day(s) 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 25M2727147Standard[Steel] Rolled Steel50.051242,94210-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 314.75

1 Piece(s) 32 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

-

1 Piece(s) Quote 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0With capHex nut: 3 pcs.

-

1 Piece(s) Quote 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0With capNone

MYR 314.75

1 Piece(s) 31 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

MYR 314.75

1 Piece(s) 32 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 327.53

1 Piece(s) 21 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0With capHex nut: 3 pcs.

MYR 314.75

1 Piece(s) 21 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0With capNone

MYR 314.75

1 Piece(s) 31 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 327.53

1 Piece(s) 21 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

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Basic Information

Main Body, Related Components Main Body Structure Fixed Type Orifice Type Multi Orifice Type

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