Hydraulic work supports
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Work support 70 bars / 7 MPa / 1000 PSI – AVBP
Single acting - From M26 to M45
Operating pressure between 30 and 90 bars
Hydraulic stops are intended to support the workpieces in a precise plane and eliminate vibrations during machining
.
- Threaded body from M26 to M45 in anti-corrosion treated steel
- Operation at 70 bars (max. pressure 90 bars)
- Treated steel piston
- Very compact design
- Stroke: 6.5 mm to 10 mm depending on the model
- Hydraulic outlet and lock
IMPORTANT for AVBP
To allow the rod to be retracted by spring, the back pressure must not exceed 2 bars.
To ensure optimal operation of the stopper, the vent must be connected to a clean and dry environment. An air pressure less than or equal to 0.5 bars can be injected at the vent when used in a submerged environment.
Working support force and piston displacement diagrams
| Type | Reference | Dimensions (mm) | |||||||||||||||||||||
| A | B | C | D | øE | øF | G | H | J | K | L | øM | N | øP | øS | øT | U | øFA | FB | FC | FD | øFE | ||
| AVBP 26 | 751 186/000 | 49 | 57 | 63 | 66 | 10 | 24.3 | 8.4 | 22 | 8 | M26x1.5 | M6x1 | 9.5 | 8 | 2.6 | 7.5 | 24.5 | 9 | 4.5 | 1.5 | 3 | 7.5 | 3.5 |
| AVBP 30 | 751 187/000 | 54 | 62 | 69 | 73 | 12 | 28.2 | 9.4 | 24 | 10 | M30x1.5 | M8x1.25 | 11.5 | 10 | 3 | 9 | 28.5 | 11 | 6 | 1.9 | 4 | 9 | 4.3 |
| AVBP 36 | 751 188/000 | 48 | 58 | 65 | 69 | 15 | 34.2 | 9.5 | 30 | 13 | M36x1.5 | M10x1.5 | 12.5 | 11 | 3 | 9 | 34.5 | 13 | 7.8 | 1.9 | 4 | 9 | 5 |
| AVBP 45 | 751 189/000 | 60 | 71 | 78 | 82 | 16 | 43.2 | 9.4 | 36 | 13 | M45x1.5 | M10x1.5 | 12.5 | 11 | 3 | 9 | 43.5 | 16 | 7.8 | 1.9 | 4 | 9 | 5 |
AVBP integration drawing
IMPORTANT:
- The vent must be connected to a dry, clean environment to ensure proper operation of the work support
- The maximum surface roughness must not exceed Ra 3.2
- The supplied O-ring EC (Seal) must be installed in the bottom of the hole as shown below on the drawing
| Type | Dimensions (mm) | ||||
| K | øS | øT | U | øP | |
| AVBP 26 | M26 x 1.5 | 7.5 | 24.5 | 9 | 2.6 |
| AVBP 30 | M30 x 1.5 | 9 | 28.5 | 11 | 3 |
| AVBP 36 | M36 x 1.5 | 9 | 34.5 | 13 | 3 |
| AVBP 45 | M45 x 1.5 | 9 | 43.5 | 16 | 3 |
