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Compact-type shock absorber that has been shortened lengthwise.
[Features]
· Absorbs impact and noise.
· Can be used in an environment where water insoluble cutting oil scatters (mainly JIS Class 1 equivalent).
· 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.
Part Number
Configured Part Number is shown.
RBLC2725S
RBL Series (Basic Type) external appearance
RBL Series (With Cap) external appearance
Scraper and rod packing combine to form a double-seal enclosure preventing cutting oil from entering inside
Specifications | Model | ||||||
---|---|---|---|---|---|---|---|
Basic Type | RBL1006 | RBL1007 | RBL1411 | RBL1412 | RBL2015 | RBL2725 | |
With cap | RBLC1006 | RBLC1007 | RBLC1411 | RBLC1412 | RBLC2015 | RBLC2725 | |
Max. absorbed energy (J)Note) | 3.92 | 5.88 | 14.7 | 19.6 | 58.8 | 147 | |
Outer diameter thread size | M10 × 1.0 | M14 × 1.5 | M20 × 1.5 | M27 × 1.5 | |||
Stroke absorption mm | 6 | 7 | 11 | 12 | 15 | 25 | |
Collision speed (m/s) | 0.05 to 5 | ||||||
Max. operating frequency (cycle/min) | 70 | 70 | 45 | 45 | 25 | 10 | |
Max. allowable thrust (N) | 422 | 422 | 814 | 814 | 1,961 | 2,942 | |
Ambient temperature range °C | -10 to 80 | ||||||
Effective environment | Water insoluble cutting oil | ||||||
Spring force (N) | Extended | 4.22 | 4.22 | 8.73 | 8.73 | 11.57 | 22.16 |
Compressed | 6.18 | 6.86 | 14.12 | 14.61 | 17.65 | 38.05 | |
Weight g | Basic Type | 26 | 26 | 70 | 70 | 150 | 365 |
With cap | 28 | 28 | 75 | 75 | 165 | 410 |
Note) Max. absorbed energy and max. operating frequency values are at room temperature (20 to 25°C).
RBL Series structural drawing
Number | Part Name | Material | Treatment |
---|---|---|---|
1 | Outer tube | Rolled steel | Gray coating |
2 | Inner tube | Special steel | Heat treated |
3 | Piston rod | Special steel | Electroless nickel plating |
4 | Piston | Special steel | Heat treated |
5 | Bearing | Special bearing steel | - |
6 | Spring guide | Carbon steel | Zinc chromate |
7 | Lock ring | Copper | - |
8 | Return spring | Piano wire | Zinc chromate |
9 | Packing holder | Copper alloy | - |
10 | Stopper | Carbon steel | Zinc chromate |
11 | Steel ball | Bearing steel | - |
12 | Set screw | Special steel | - |
13 | Accumulator | NBR | Foam rubber |
14 | Rod gasket | NBR | - |
15 | Scraper | NBR | - |
16 | Gasket | NBR | - |
17 | Gasket | NBR | Only RBL (C) 2015, 2725 |
Basic Type: RBL1006/RBL1007 dimensional drawing
With Cap: RBLC1006/RBLC1007 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 |
RBL1006 | RBLC1006 | 3 | 8.8 | 8.6 | 2.7 | 6 | 1.4 | 43.8 | 57.5 | M10 × 1.0 | 51.5 | 8.7 | 67.5 | 10 | 14 | 16.2 | 4 |
RBL1007 | RBLC1007 | 3 | 8.8 | 8.6 | 2.7 | 7 | 1.4 | 43.8 | 58.5 | M10 × 1.0 | 51.5 | 8.7 | 68.5 | 10 | 14 | 16.2 | 4 |
Note) The L, LL and S dimensions of RBL (C) 100/1006 are different from those of RB (C) 1007/1006.
Basic Type: RBL1411/RBL1412/RBL2015/RBL2725 dimensional drawing
With Cap: RBLC1411/RBLC1412 RBLC2015/RBLC2725 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 |
RBL1411 | RBLC1411 | 5 | 12.2 | 12 | 3.5 | 11 | 12 | 63.6 | 83.1 | M14 × 1.5 | 72.1 | 12 | 96.6 | 13.5 | 19 | 21.9 | 6 |
RBL1412 | RBLC1412 | 5 | 12.2 | 12 | 3.5 | 12 | 12 | 63.6 | 84.1 | M14 × 1.5 | 72.1 | 12 | 97.6 | 13.5 | 19 | 21.9 | 6 |
RBL2015 | RBLC2015 | 6 | 18.2 | 18 | 4 | 15 | 18 | 62.2 | 88.2 | M20 × 1.5 | 73.2 | 18 | 105.2 | 17 | 27 | 31.2 | 6 |
RBL2725 | RBLC2725 | 8 | 25.2 | 25 | 5 | 25 | 25 | 91.5 | 129.5 | M27 × 1.5 | 104.5 | 25 | 152.5 | 23 | 36 | 41.6 | 6 |
Note) The L, LL and S dimensions are different from those of RB (C) (except RBL (C) 2015).
Part Number |
---|
RBLC2725S |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Stroke S (mm) | Mounting Screw Nominal M | Nominal Mounting Screw [M] | Max. Absorbed Energy (J) | Max. Collision Velocity (m/s) | Overall Length L (mm) | Max. Resisting Force Value (N) | Max. Operating Cycle (cycle/min) | With cap | Option |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 276.85 | 1 Piece(s) | 32 Day(s) | 25 | M27 | 27 | 147 | 5 | 129.5 | 2,942 | 10 | With cap | Hexagon nut: 2 pcs. / Stopper nut: 1 pc. |
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Main Body, Related Components | Main Body | Structure | Fixed Type | Orifice Type | Multi Orifice Type |
---|---|---|---|---|---|
Operating Environment | Standard / Coolant Resistant | Body Material | Rolled Steel | Min. Collision Velocity(m/s) | 0.05 |
Operating Temperature Range(°C) | -10 to 80 | Collision speed range(m/s) | 0.05 to 5 |
Please check the type/dimensions/specifications of the part RBLC2725S in the Shock Absorber, Coolant Resistant Type, RBL Series series.
Part Number |
---|
RBL1006J |
RBL1006N |
RBL1006S |
RBL1006SJ |
RBL1006SN |
RBLC2725SJ |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Stroke S (mm) | Mounting Screw Nominal M | Nominal Mounting Screw [M] | Max. Absorbed Energy (J) | Max. Collision Velocity (m/s) | Overall Length L (mm) | Max. Resisting Force Value (N) | Max. Operating Cycle (cycle/min) | With cap | Option |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 6 | M10 | 10 | 3.92 | 5 | 57.5 | 422 | 70 | No | Hex nut: 3 pcs. | ||
- | 1 Piece(s) | Quote | 6 | M10 | 10 | 3.92 | 5 | 57.5 | 422 | 70 | No | None | ||
SGD 130.55 | 1 Piece(s) | Quote | 6 | M10 | 10 | 3.92 | 5 | 57.5 | 422 | 70 | No | Hexagon nut: 2 pcs. / Stopper nut: 1 pc. | ||
- | 1 Piece(s) | Quote | 6 | M10 | 10 | 3.92 | 5 | 57.5 | 422 | 70 | No | Hex nut: 3 pcs. / Stopper nut: 1 pc. | ||
- | 1 Piece(s) | Quote | - | - | 10 | 3.92 | - | 57.5 | 422 | 70 | No | Stopper nut: 1 pc. | ||
- | 1 Piece(s) | Quote | 25 | M27 | 27 | 147 | 5 | 129.5 | 2,942 | 10 | With cap | Hex nut: 3 pcs. / Stopper nut: 1 pc. |
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