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Shock Absorber, RB Series (Part Numbers)

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
RB2015SN
RB2725
RB2725J
RB2725N
RB2725S
RB2725SJ
RB2725SN
RBC0805
RBC0805J
RBC0805N
RBC0805S
RBC0805SJ
RBC0806
RBC0806J
RBC0806N
RBC0806S
RBC0806SJ
RBC0806SN
RBC1006
RBC1006J
RBC1006N
RBC1006S
RBC1006SJ
RBC1006SN
RBC1007
RBC1007J
RBC1007N
RBC1007S
RBC1007SJ
RBC1007SN
RBC1411
RBC1411J
RBC1411N
RBC1411S
RBC1411SJ
RBC1411SN
RBC1412
RBC1412J
RBC1412N
RBC1412S
RBC1412SJ
RBC1412SN
RBC2015
RBC2015J
RBC2015N
RBC2015S
RBC2015SJ
RBC2015SN
RBC2725
RBC2725J
RBC2725N
RBC2725S
RBC2725SJ
RBC2725SN
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNominal Mounting Screw [M] Overall Length L
(mm)
Stroke S
(mm)
Max. Absorbed Energy
(J)
Operating Environment Body Material Mounting Screw Nominal M Max. Collision Velocity
(m/s)
Min. Collision Velocity
(m/s)
Max. Resisting Force Value
(N)
Max. Operating Cycle
(cycle/min)
Operating Temperature Range
(°C)
Collision speed range
(m/s)
With cap Option

-

1 Piece(s) Quote 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 518.35

1 Piece(s) 3 Day(s) 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.

-

1 Piece(s) Quote 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoHex nut: 3 pcs.

-

1 Piece(s) Quote 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoNone

MYR 378.56

1 Piece(s) 9 Day(s) or more 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 412.79

1 Piece(s) 14 Day(s) or more 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0NoStopper nut: 1 pc.

MYR 264.48

1 Piece(s) 3 Day(s) 845.850.98Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

-

1 Piece(s) Quote 845.850.98Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHex nut: 3 pcs.

-

1 Piece(s) Quote 845.850.98Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capNone

MYR 264.48

1 Piece(s) 43 Day(s) 845.850.98Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 845.850.98Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

MYR 264.48

1 Piece(s) 3 Day(s) 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 201.84

1 Piece(s) 14 Day(s) or more 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHex nut: 3 pcs.

MYR 314.75

1 Piece(s) 21 Day(s) 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capNone

MYR 264.48

1 Piece(s) 43 Day(s) 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 327.53

1 Piece(s) 21 Day(s) 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 846.862.94Standard[Steel] Rolled SteelM850.0524580-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 264.48

1 Piece(s) 3 Day(s) 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

-

1 Piece(s) Quote 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHex nut: 3 pcs.

-

1 Piece(s) Quote 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capNone

MYR 196.71

1 Piece(s) 14 Day(s) or more 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 203.40

1 Piece(s) 14 Day(s) or more 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 1052.763.92Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 264.48

1 Piece(s) 3 Day(s) 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 327.53

1 Piece(s) 21 Day(s) 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHex nut: 3 pcs.

-

1 Piece(s) Quote 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capNone

MYR 264.48

1 Piece(s) 3 Day(s) 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 327.53

1 Piece(s) 21 Day(s) 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

MYR 314.75

1 Piece(s) 21 Day(s) 1053.775.88Standard[Steel] Rolled SteelM1050.0542270-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 374.50

1 Piece(s) 43 Day(s) 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 275.53

1 Piece(s) 14 Day(s) or more 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHex nut: 3 pcs.

MYR 278.21

1 Piece(s) 17 Day(s) or more 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capNone

MYR 374.50

1 Piece(s) 3 Day(s) 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 436.15

1 Piece(s) 21 Day(s) 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 1478.31114.7Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 374.97

1 Piece(s) 3 Day(s) 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 436.15

1 Piece(s) 21 Day(s) 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHex nut: 3 pcs.

MYR 484.75

1 Piece(s) 41 Day(s) 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capNone

MYR 374.50

1 Piece(s) 3 Day(s) 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 277.34

1 Piece(s) 14 Day(s) or more 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 1479.31219.6Standard[Steel] Rolled SteelM1450.0581445-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 409.38

1 Piece(s) 3 Day(s) 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

-

1 Piece(s) Quote 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capHex nut: 3 pcs.

MYR 298.21

1 Piece(s) 16 Day(s) or more 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capNone

MYR 277.60

1 Piece(s) 9 Day(s) or more 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 316.43

1 Piece(s) 14 Day(s) or more 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 2088.21558.8Standard[Steel] Rolled SteelM2050.051,96125-10 to 800.05 to 5.0With capStopper nut: 1 pc.

MYR 534.33

1 Piece(s) 3 Day(s) 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capHexagon nut: 2 pcs.

MYR 651.10

1 Piece(s) 21 Day(s) 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capHex nut: 3 pcs.

-

1 Piece(s) Quote 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capNone

MYR 625.52

1 Piece(s) 21 Day(s) 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capHexagon nut: 2 pcs. / Stopper nut: 1 pc.

MYR 425.71

1 Piece(s) 14 Day(s) or more 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capHex nut: 3 pcs. / Stopper nut: 1 pc.

-

1 Piece(s) Quote 2712425147Standard[Steel] Rolled SteelM2750.052,94210-10 to 800.05 to 5.0With capStopper nut: 1 pc.

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Basic Information

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

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