제품소개

HOLLOW SHAFT TYPE

Metric Size

Model No. Φ a Φ b Φ c Φ d e f g h i j Recommended shaft dia. Bearing O1 (O-ring) O2 (O-ring)
MHFN010 Φ 10 +0.029 90 51 34 78 64 10 10 17.5 P.C.D 70 4-Φ10 Φ 10 -0.009 16003 G-40 S-10
+0.011 -0.031
MHFN020 Φ 20 +0.039 105 63 44 82.5 68.5 10 10 20 P.C.D 85 4-Φ10 Φ 20 -0.009 6906 G-50 S-20
+0.021 -0.031
MHFN025 Φ 25 +0.039 120 71 49 88 74 10 10 23 P.C.D 100 4-Φ10 Φ 25 -0.009 6907 G-60 S-25
+0.021 -0.031
MHFN030 Φ 30 +0.039 120 78 54 93 79 10 10 23 P.C.D 100 4-Φ10 Φ 30 -0.009 6908 G-70 S-30
+0.021 -0.031
MHFN040 Φ 40 +0.049 145 90 69 98 80 10 12 23.2 P.C.D 120 4-Φ12 Φ 40 -0.009 6910 G-80 S-40
+0.021 -0.031
MHFN050 Φ 50 +0.049 160 103 79 101 82 12 12 23.6 P.C.D 135 4-Φ12 Φ 50 -0.009 6912 G-90 S-50
+0.021 -0.031
MHFN075 Φ 75 +0.059 210 143 109 115 96 12 15 28.4 P.C.D 185 4-Φ12 Φ 75 -0.009 6918 G-130 S-75
+0.031 -0.041
  • M

    • Myeongil Technology
  • H

    • Shaft Type
    • S : Solid Shaft
    • H : Hollow Shaft
  • F

    • Mount Type
    • F : Flange Mount
    • C : Cartridge Mount
  • N

    • Cooling & Purge
    • N : Non Cooling
    • C : Cooling
    • P : Purge
    • M : Multi (Cooling & Purge)
  • 0 1 0

    • Shaft Dia
  • 0 0

    • Modify No.

Common Application Specifications

  • Ultimate vacuum : 10-6Pa(10-8Torr)
  • Helium leak rate : Less than 1.3x10-12Pa·㎥/sec(10-11Torr·ℓ/sec)
  • Differential Pressure : 2.5kg/㎠(2.5 atmosphere)
  • Operating temperature : 0℃ to 100 ℃
  • Gas compatibility : Active and Reactive Gas
  • Materials of housing and shaft : SUS303, SUS304, and SUS630