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Home » Quiri Hydromécanique » Hydraulic Clamping Systems » Hydraulic work supports » Work support 70 bars / 7 MPa / 1000 PSI – AVBP

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.

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Work support 70 bars / 7 MPa / 1000 PSI – AVBP : Hydraulic work supports - Quiri - 2

Working support force and piston displacement diagrams

Work support 70 bars / 7 MPa / 1000 PSI – AVBP : Hydraulic work supports - Quiri - 3
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
Work support 70 bars / 7 MPa / 1000 PSI – AVBP : Hydraulic work supports - Quiri - 4
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

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