RB / Shock Absorber / Fixed Type / Multi Orifice Type (RB2725N)
- Promotional pricing ends 30/11/2024
Product Details:
Manufacturer part number: RB2725N
Brand: SMC
Price: 99.56 €
Delivery time: 26 Days
Technical Data:
Stroke S: 25 mm
Mounting Screw Nominal M: M27
Nominal Mounting Screw [M]: 27
Max. Absorbed Energy: 147 J
Main Body Material: [Steel] Rolled Steel
(i)Remark
- Product images are representative images. Please refer to the catalog for detailed shapes.
Part Number
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RB2725N
Shock Absorber RB Series Specifications
Shock Absorber RB Series (Basic Type) external appearance
Shock Absorber RB Series (With Cap) external appearance
| Specifications | Model | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Basic Type | RB0604 | RB0805 | RB0806 | RB1006 | RB1007 | RB1411 | RB1412 | RB2015 | RB2725 | |
| With Cap | - | RBC0805 | RBC0806 | RBC1006 | RBC1007 | RBC1411 | RBC1412 | RBC2015 | RBC2725 | |
| Max. Energy Absorption (J)* | 0.5 | 0.98 | 2.94 | 3.92 | 5.88 | 14.7 | 19.6 | 58.8 | 147 | |
| Thread O.D. Size | M6 × 0.75 | M8 × 1.0 | M10 × 1.0 | M14 × 1.5 | M20 × 1.5 | M27 × 1.5 | ||||
| Stroke (mm) | 4 | 5 | 6 | 6 | 7 | 11 | 12 | 15 | 25 | |
| Collision Speed (m/s) | 0.3 to 1.0 | 0.05 to 5.0 | ||||||||
| Max. Operating Frequency (cycle/min) | 80 | 80 | 80 | 70 | 70 | 45 | 45 | 25 | 10 | |
| Max. Allowable Thrust (N) | 150 | 245 | 245 | 422 | 422 | 814 | 814 | 1,961 | 2,942 | |
| Ambient Temperature Range (°C) | -10 to +80 (provided that it does not freeze) | |||||||||
| Spring Force (N) | Extended | 3.05 | 1.96 | 1.96 | 4.22 | 4.22 | 6.86 | 6.86 | 8.34 | 8.83 |
| Compressed | 5.59 | 3.83 | 4.22 | 6.18 | 6.86 | 15.30 | 15.98 | 20.50 | 20.01 | |
| Weight (g) | Basic Type | 5.5 | 15 | 15 | 23 | 23 | 65 | 65 | 150 | 350 |
| With Cap | - | 16 | 16 | 25 | 25 | 70 | 70 | 165 | 400 | |
*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
| Number | Part Name | Material | Treatment |
|---|---|---|---|
| 1 | Outer tube | Free-cutting steel | Nitriding |
| 2 | Piston | Copper alloy | - |
| 3 | Spring guide | Stainless steel | - |
| 4 | Piston rod | Carbon steel | Nitriding |
| 5 | Stopper | Stainless steel | - |
| 6 | Bearing | Copper alloy | - |
| 7 | Return spring | Piano wire | Zinc trivalent chromated |
| 8 | Rod seal | NBR | - |
| 9 | Accumulator | NBR | Foam rubber |
| 10 | Steel ball | Bearing steel | - |
| 11 | Hex socket head cap screw | Special steel | Nickel plated |
| 12 | Hex nut | Carbon steel | Nickel plated |
RB□0805 to RB□2725 structural diagram
| Number | Part Name | Material | Treatment |
|---|---|---|---|
| 1 | Outer tube | Rolled steel | Gray coated |
| 2 | Inner tube | Special steel | Heat treated |
| 3 | Piston rod | Special steel | Electroless nickel plated |
| 4 | Piston | Special steel | Heat treated |
| 5 | Bearing | Special bearing steel | - |
| 6 | Spring guide | Carbon steel | Zinc chromated |
| 7 | Lock ring | Copper | - |
| 8 | Return spring | Piano wire | Zinc chromated |
| 9 | Seal holder | Copper alloy | - |
| 10 | Stopper | Carbon steel | Zinc chromated |
| 11 | Steel ball | Bearing steel | - |
| 12 | Set screw | Special steel | - |
| 13 | Accumulator | NBR | Foam rubber |
| 14 | Rod seal | NBR | - |
| 15 | Scraper | NBR | - |
| 16 | Gasket | NBR | - |
| 17 | Gasket | NBR | RB(C)2015/2725 only |
Dimensional Outline Drawing
(Units: mm)
RB0604 dimensional drawing
Hex nut (2 pcs. as standard) dimensional drawing
Basic Type: RB0805/RB0806/RB1006/RB1007 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)
| Model | Basic Type Dimensions | *With Cap | Hex Nut Dimensions | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic Type | With Cap | D | E1 | E2 | F | H | a | L | LL | MM | S | E3 | LL | Z | B | C | h |
| RB0805 | RBC0805 | 2.8 | 6.8 | 6.6 | 2.4 | 5 | 1.4 | 33.4 | 45.8 | M8 × 1.0 | 40.8 | 6.8 | 54.3 | 8.5 | 12 | 13.9 | 4 |
| RB0806 | RBC0806 | 2.8 | 6.8 | 6.6 | 2.4 | 6 | 1.4 | 33.4 | 46.8 | M8 × 1.0 | 40.8 | 6.8 | 55.3 | 8.5 | 12 | 13.9 | 4 |
| RB1006 | RBC1006 | 3 | 8.8 | 8.6 | 2.7 | 6 | 1.4 | 39 | 52.7 | M10 × 1.0 | 46.7 | 8.7 | 62.7 | 10 | 14 | 16.2 | 4 |
| RB1007 | RBC1007 | 3 | 8.8 | 8.6 | 2.7 | 7 | 1.4 | 39 | 53.7 | M10 × 1.0 | 46.7 | 8.7 | 63.7 | 10 | 14 | 16.2 | 4 |
Basic Type: RB1411/RB1412/RB2015/RB2725 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)
| Model | Basic Type Dimensions | *With Cap | Hex Nut Dimensions | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic Type | With Cap | D | E1 | E2 | F | H | K | L | LL | MM | S | E3 | LL | Z | B | C | h |
| RB1411 | RBC1411 | 5 | 12.2 | 12 | 3.5 | 11 | 12 | 58.8 | 78.3 | M14 × 1.5 | 67.3 | 12 | 91.8 | 13.5 | 19 | 21.9 | 6 |
| RB1412 | RBC1412 | 5 | 12.2 | 12 | 3.5 | 12 | 12 | 58.8 | 79.3 | M14 × 1.5 | 67.3 | 12 | 92.8 | 13.5 | 19 | 21.9 | 6 |
| RB2015 | RBC2015 | 6 | 18.2 | 18 | 4 | 15 | 18 | 62.2 | 88.2 | M20 × 1.5 | 73.2 | 18 | 105.2 | 17 | 27 | 31.2 | 6 |
| RB2725 | RBC2725 | 8 | 25.2 | 25 | 5 | 25 | 25 | 86 | 124 | M27 × 1.5 | 99 | 25 | 147 | 23 | 36 | 41.6 | 6 |
- *Please see catalog for information other than the above.
- *Image is of a representative model.
Part Number
|
|---|
| RB2725N |
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Stroke S (mm) | Mounting Screw Nominal M | Nominal Mounting Screw [M] | Max. Absorbed Energy (J) | Main 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) | Collision speed range (m/s) | With cap | Option | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
99.56 € | 1 | 26 Days | 25 | M27 | 27 | 147 | [Steel] Rolled Steel | 5 | 0.05 | 124 | 2,942 | 10 | 0.05 to 5.0 | No | None |
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Basic information
| Main Body, Related Components | Main Body | Structure | Fixed Type | Orifice Type | Multi Orifice Type |
|---|---|---|---|---|---|
| Usage Environment | Standard | Operating Temperature Range(°C) | -10 to 80 |
This page is RB / Shock Absorber / Fixed Type / Multi Orifice Type, part number RB2725N.
You can find the detail information about specifications and dimensions on part number RB2725N.
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Basic Attributes
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Type
- RB
- RBC
-
Stroke S(mm)
-
Nominal Mounting Screw [M]
-
Max. Absorbed Energy(J)
-
Main Body Material
- Steel
- Steel
-
Max. Collision Velocity(m/s)
-
Min. Collision Velocity(m/s)
-
Overall Length L(mm)
-
Max. Resisting Force Value(N)
-
Max. Operating Cycle(cycle/min)
-
Collision speed range(m/s)
- 0.05 to 5.0
- 0.3 to 1.0
-
With cap
- No
- With cap
-
Option
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Optional Attributes
- Product images are representative images. Please refer to the catalog for detailed shapes.
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Variation of this product
| Part Number |
|---|
| RB0805J |
| RB0805N |
| RB0805S |
| RB2725S |
| RB2725SJ |
| RB2725SN |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Standard Shipping Days ? | Stroke S (mm) | Mounting Screw Nominal M | Nominal Mounting Screw [M] | Max. Absorbed Energy (J) | Main 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) | Collision speed range (m/s) | With cap | Option |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
56.52 € | 1 | 26 Days | 5 | M8 | 8 | 0.98 | [Steel] Rolled Steel | 5 | 0.05 | 45.8 | 245 | 80 | 0.05 to 5.0 | No | Hex nut: 3 pcs. | ||
49.85 € | 1 | 26 Days | 5 | M8 | 8 | 0.98 | [Steel] Rolled Steel | 5 | 0.05 | 45.8 | 245 | 80 | 0.05 to 5.0 | No | None | ||
54.24 € | 1 | 26 Days | 5 | M8 | 8 | 0.98 | [Steel] Rolled Steel | 5 | 0.05 | 45.8 | 245 | 80 | 0.05 to 5.0 | No | Hexagon nut: 2 pcs. / Stopper nut: 1 pc. | ||
108.37 € | 1 | 4 Days | 25 | M27 | 27 | 147 | [Steel] Rolled Steel | 5 | 0.05 | 124 | 2,942 | 10 | 0.05 to 5.0 | No | Hexagon nut: 2 pcs. / Stopper nut: 1 pc. | ||
112.77 € | 1 | 26 Days | 25 | M27 | 27 | 147 | [Steel] Rolled Steel | 5 | 0.05 | 124 | 2,942 | 10 | 0.05 to 5.0 | No | Hex nut: 3 pcs. / Stopper nut: 1 pc. | ||
99.56 € | 1 | 26 Days | 25 | M27 | 27 | 147 | [Steel] Rolled Steel | 5 | 0.05 | 124 | 2,942 | 10 | 0.05 to 5.0 | No | Stopper nut: 1 pc. |
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