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Flat Air Bearings – HPR, HPC series

INTENDED USE AND APPLICATIONS

HPR e HPC (High Precision Rectangular e Circular) series can be used when light and precise guide and support systems are necessary. Their versatile use enables the planner to solve even the most complex problems.


They can be used in a wide range of applications:

  • guide systems for metrology/quality control (CMM, optical testing, etc.)
  • machine tools for light machining (laser, micro-milling, electrical discharge, etc)
HPR2.8 HPC2.4
FEATURES

The new series of HPR and HPC flat air bearings are manufactured in aluminium with a hard oxidised treatment and are normally supplied with an adjustable pivoting ball pin, a locking ring nut and an anti-torque pin (see Accessories for Air Bearings). They can also be combined with stationary pivoting pins.
The rectangular HPR series guides are preferred to the HPC guides when a more favourable lift force-dimensions ratio is required.
The pin is inserted in the specific position with the OR, built into the air bearing's unit.
The spherical coupling between the pin and the pad enables fine self-alignment of the air bearing's to the sliding surface.
By turning the threaded pin you can finely adjust the functioning meatus (especially for opposing air bearings) and axis alignments: having completed the adjustment the locking ring unit stops.

The anti-torque pin must enter a specific perforation created ad hoc on the pad assembly part and prevents rotation of the air bearing's.
The fittings and pneumatic piping can be supplied as optionals.

 

DATA SHEET series HPR-HPC Download

LEGEND:
h* = meatus in which the maximum stiffness develops
L = lift force with meatus h*
R = stiffness with meatus h*
Q = air consumption with meatus h*

The aerostatic performances in the table refer to a 4 bar pressure (relative) supply.
Lift force, stiffness and consumption vary and are directly proportional to pressure variation
around 4-7 bar.

RECTANGULAR series (HPR 1...5):
Models from 12 to 632 daN with an operating lift force of 4 bar.

Code Short
Descr.
Dim
W x L x H
[mm]
P-KIT
(*)
Screw pin
THREAD
h*
[µm]
L
[N]
R
[N/µm]
Q
[Nl/1']
DWG 3D
WF10100P02000 HPR1.2 025x050x10.0 A1 M10x0.75 10.0 160 12 2.5 Download
WF10100P04000 HPR2.0 030x068x15.0 B2 M12x1.00 6.0 460 41 2.2 Download
WF10100P05000 HPR2.2 035x070x15.0 B2 M12x1.00 6.0 525 40 2.0 Download
WF10100P06000 HPR2.4 040x080x15.0 B2 M12x1.00 8.0 625 46 3.7 Download
WF10100P07000 HPR2.6 040x090x17.0 B2 M12x1.00 8.0 700 55 3.6 Download
WF10100P08000 HPR2.8 050x090x17.0 B2 M12x1.00 7.5 1020 70 4.5 Download
WF10100P09000 HPR3.0 050x100x21.0 C1 M16x1.00 8.5 1100 91 4.5 Download
WF10100P10000 HPR3.2 050x110x19.0 C1 M16x1.00 8.0 1200 78 3.0 Download
WF10100P11000 HPR3.4 060x120x23.0 C1 M16x1.00 8.0 1580 124 3.5 Download
WF10100P12000 HPR3.6 070x140x25.0 C1 M16x1.00 9.5 2100 165 4.5 Download
WF10100P13000 HPR3.8 070x154x29.0 C1 M16x1.00 8.5 2400 170 3.5 Download
WF10100P14500 HPR4.0 080x155x31.0 D1 M25x1.50 10.0 2500 185 5.5 Download
WF10100P15000 HPR4.2 085x186x27.0 D2 M25x1.50 7.0 3400 197 5.0 Download
WF10100P18000 HPR5.0 100x224x50.0 E1 M30x1.50 13 4200 300 5.0 Download
WF10100P19000 HPR5.2 115x239x40.0 E1 M30x1.50 14 5400 390 5.5 Download
WF10100P20000 HPR5.4 100x254x50.0 E2 M30x1.50 15.5 6000 430 6.0 pdf-ico
WF10100P21000 HPR5.6 130x265x50.0 E3 M30x1.50 16 7000 500 7.0 Download

TOLERANCES FOR VALUES OF LOAD, STIFNESS, AIRCONSUMPTION: ±10%

VALUES REFERRED TO TESTON STAINLESS STEEL PLANE | Ra=0,4 μm

(*) P-KIT to be ordered apart. Pneumatic fittings and pipes not included.

For the detailed diagram of aerostatic performances contact the MAGER Air Bearings technical service.

 

CIRCULAR series (HPC 1...4):
Models from 21 to 620 daN with an operating lift force of 4 bar.

Code Short
Descr.
Dim
Ø x H
P-KIT
(*)
Screw pin
THREAD
h *
[µm]
L
[N]
R
[N/µm]
Q
[Nl/min]
DWG 3D
WF10200P01000 HPC1.0 D040x12.0 A1 M10x0.75 6.5 280 22 2.2 Download
WF10200P02M00 HPC1.2M D050x13.0 A1 M10x0.75 8.5 400 35 2.7 Download
WF10200P03M00 HPC2.0M D060x15.0 B1 M12x1.00 9.0 575 51 2.8 Download
WF10200P04000 HPC2.2 D070x19.0 B1 M12x1.00 7.0 830 62 2.0 Download
WF10200P05000 HPC2.4 D075x19.0 B2 M12x1.00 8.0 950 82 3.0 Download
WF10200P06000 HPC2.6 D080x19.0 B2 M12x1.00 7.5 1100 98 3.5 Download
WF10200P07000 HPC3.0 D090x22.0 C1 M16x1.00 10 1300 135 4.5 Download
WF10200P10000 HPC4.0 D130x30.0 D2 M25x1.50 10 2100 220 5.4 Download
WF10200P11000 HPC4.2 D160x40.0 D2 M25x1.50 12 4600 255 9.0 Download

TOLERANCES FOR VALUES OF LOAD, STIFNESS, AIRCONSUMPTION: ±10%

VALUES REFERRED TO TESTON STAINLESS STEEL PLANE | Ra=0,4 μm

(*) P-KIT to be ordered apart. Pneumatic fittings and pipes not included.

For the detailed diagram of aerostatic performances contact the MAGER Air Bearings technical service.

For further information on the HPx series of products, send an email to: This email address is being protected from spambots. You need JavaScript enabled to view it.