al7555hd+g - motion-trust-co-jp.prm-ssl.jpal7555hd+g air€bearing€data€at 4€bar 5€bar...

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AL-75-55-HD+G Air bearing data at 4 bar 5 bar 6 bar recommended max. load 900 1200 1500 recommended preload 500 600 750 gap 1 9 μm 8.5 μm 8 μm static stiffness 1 100 N/μm 130 N/μm 170 N/μm max. static stiffness 140 N/μm 170 N/μm 220 N/μm tilt stiffness 1.2 0.7 N/μm 0.9 N/μm 1.1 N/μm unrestricted airflow 2.4 sl/min 3 sl/min 3.6 sl/min specification weight 160g guiding surface Ra 0.2 air quality attachment air pressure max. 9 bar accessories 1 at recommended load 2 measured at the edge of the bearing application high dynamic load air gap [μm] 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 load [N] 2000 1500 1000 500 0 stat. stiffness air gap [μm] 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 stat. stiffness [N/μm] 250 200 150 100 50 0 air flow air gap [μm] 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 air flow [sl/min] 5 4 3 2 1 0 AL-75-55-HD-G (6 bar) AL-75-55-HD-G (5 bar) AL-75-55-HD-G (4 bar)

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Page 1: AL7555HD+G - motion-trust-co-jp.prm-ssl.jpAL7555HD+G Air€bearing€data€at 4€bar 5€bar 6€bar recommended€€max.€load 900 1200 1500 recommended€preload 500 600 750

AL­75­55­HD+GAir bearing data at 4 bar 5 bar 6 bar

recommended  max. load 900 1200 1500recommended preload 500 600 750gap1

9 µm 8.5 µm 8 µmstatic stiffness1

100 N/µm 130 N/µm 170 N/µmmax. static stiffness 140 N/µm 170 N/µm 220 N/µmtilt stiffness1.2

0.7 N/µm 0.9 N/µm 1.1 N/µmunrestricted airflow 2.4 sl/min 3 sl/min 3.6 sl/min

specification

weight 160g

guiding surface Ra 0.2

air quality attachment

air pressure max. 9 bar

accessories

1 at recommended load2 measured at the edge of the bearing

applicationhigh dynamic

load

air gap [µm]1514131211109876543210

load

 [N]

2000

1500

1000

500

0

stat. stiffness

air gap [µm]1514131211109876543210

stat

. stif

fnes

s [N

/µm

]

250

200

150

100

50

0

air flow

air gap [µm]1514131211109876543210

air f

low

 [sl/m

in]

5

4

3

2

1

0

AL­75­55­HD­G (6 bar)AL­75­55­HD­G (5 bar)AL­75­55­HD­G (4 bar)

Page 2: AL7555HD+G - motion-trust-co-jp.prm-ssl.jpAL7555HD+G Air€bearing€data€at 4€bar 5€bar 6€bar recommended€€max.€load 900 1200 1500 recommended€preload 500 600 750

AL­75­55­HD+G

Page 3: AL7555HD+G - motion-trust-co-jp.prm-ssl.jpAL7555HD+G Air€bearing€data€at 4€bar 5€bar 6€bar recommended€€max.€load 900 1200 1500 recommended€preload 500 600 750