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Shock Absorber, RB Series (RB0805SJ)

Shock Absorber, RB Series RB0805SJ
  • On Sale Till 31/03/2025

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
RB0805SJ
Part NumberMinimum 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
1 Piece(s) 31 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoHex 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

Please check the type/dimensions/specifications of the part RB0805SJ in the Shock Absorber, RB Series series.

Products like this...

Part Number
20-RB1006S
20-RB1007N
20-RB1007SJ
RB0805SN
RB0806
RB0806J
Part NumberMinimum 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
1 Piece(s) 15 Day(s) -M10×1.0103.92Copper Group not Used[Steel] Rolled Steel50.0552.742270-10 to 80~0.05 to 5.0NoHexagon nut: 2 pcs. / Stopper nut: 1 pc.
1 Piece(s) 15 Day(s) -M10×1.0105.88Copper Group not Used[Steel] Rolled Steel50.0553.742270-10 to 800.05 to 5.0NoNone
1 Piece(s) 15 Day(s) -M10×1.0105.88Copper Group not Used[Steel] Rolled Steel50.0553.742270-10 to 80~0.05 to 5.0NoHex nut: 3 pcs. / Stopper nut: 1 pc.
1 Piece(s) 31 Day(s) 5M880.98Standard[Steel] Rolled Steel50.0545.824580-10 to 800.05 to 5.0NoStopper nut: 1 pc.
1 Piece(s) Same day 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHexagon nut: 2 pcs.
1 Piece(s) 31 Day(s) 6M882.94Standard[Steel] Rolled Steel50.0546.824580-10 to 800.05 to 5.0NoHex nut: 3 pcs.

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