Technical data

Manual – Gear Units and Gearmotors
197
10
Shouldered hollow shaft with shrink disc option
Design and Operating Notes
10.5 Shouldered hollow shaft with shrink disc option
As an option, gear units with hollow shaft and shrink disc (parallel shaft helical gear units
FH/FHF/FHZ37-157, helical-bevel gear units KH/KHF/KHZ37-157 and helical-worm
gear units SH/SHF47-97) can be supplied with a larger bore diameter D’.
As standard, D’ = D.
Diameter D / D’ must be specified when ordering gear units with a shouldered hollow
shaft (optional bore diameter D’).
Sample order FH37 DT80N4 with hollow shaft 30/32 mm
03389AXX
Figure 100: Optional bore diameter D’
Gear unit
Bore diameter
D / optionally D’
[mm]
FH/FHF/FHZ37, KH/KHF/KHZ37, SH/SHF/SHZ47 30 / 32
FH/FHF/FHZ47, KH/KHF/KHZ47, SH/SHF/SHZ57 35 / 36
FH/FHF/FHZ57, KH/KHF/KHZ57 40 / 42
FH/FHF/FHZ67, KH/KHF/KHZ67, SH/SHF/SHZ67 40 / 42
FH/FHF/FHZ77, KH/KHF/KHZ77, SH/SHF/SHZ77 50 / 52
FH/FHF/FHZ87, KH/KHF/KHZ87, SH/SHF/SHZ87 65 / 66
FH/FHF/FHZ97, KH/KHF/KHZ97, SH/SHF/SHZ97 75 / 76
FH/FHF/FHZ107, KH/KHF/KHZ107 95 / 96
FH/FHF/FHZ127, KH/KHF/KHZ127 105 / 106
FH/FHF/FHZ157, KH/KHF/KHZ157 125 / 126
D
D'
D
D'