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shafts shafts
Partially supported stainless steel shafts
D
F Order key

Type Size Options

Ød1
H
V
D
F ( )
E
EWUM-ES/ Partially supported stainless steel shaft,
Ød1 B
EWUMS-ES V H Shaft length Hole pattern
( ) G metric Material Outer Ø [mm]
E
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igus recommendation: linear plain bearings B
equipped with iglidur E7 liners for 8 times G Available materials and lengths:
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longer service life AISI 440B, max 6,000mm
u EWUM
AISI 316Ti, max 3,000mm
Standard shaft support blocks made of stainless steel u EWUMS
● Connection sizes are identical to aluminium supports
u Page 274 C5 C5 T1/T2 T C6 C6
Options:
Blank: AISI 440B material
S: AISI 316Ti
Hole pattern:
T2: T2 pitch (standard)
T1: T1 pitch

Dimensions [mm] - partially supported stainless steel shafts AISI 440B Dimensions [mm] - partially supported stainless steel shafts AISI 316Ti
Part No. D B H V d1 E ϒ F G T1 C5/C6 T2 C5/C6 Part No. D B H V d1 E ϒ F G T1 C5/C6 T2 C5/C6
h6 ±0.02 for T1 Standard for T2 h6 ±0.02 for T1 Standard for T2
min. max. min. max. min. max. min. max.
EWUM-ES-12 12 40 22 5 4.5 29 – 5.8 14 75 20 57 120 20 79 EWUMS-ES-12 12 40 22 5 4.5 29 – 5.8 14 75 20 57 120 20 79
EWUM-ES-16 16 45 26 5 5.5 33 – 7.0 16 100 20 69 150 20 94 EWUMS-ES-16 16 45 26 5 5.5 33 – 7.0 16 100 20 69 150 20 94
EWUM-ES-20 20 52 32 6 6.6 37 50° 8.3 20 100 20 69 150 20 94 EWUMS-ES-20 20 52 32 6 6.6 37 50° 8.3 20 100 20 69 150 20 94
EWUM-ES-25 25 57 36 6 6.6 42 – 10.8 25 150 20 79 200 20 119 EWUMS-ES-25 25 57 36 6 6.6 42 – 10.8 25 150 20 79 200 20 119
EWUM-ES-30 30 69 42 7 9.0 51 – 11.0 25 150 20 94 200 20 119 EWUMS-ES-30 30 69 42 7 9.0 51 – 11.0 25 150 20 94 200 20 119
EWUM-ES-40 40 73 50 8 9.0 55 – 15.0 25 200 20 119 300 20 169 EWUMS-ES-40 40 73 50 8 9.0 55 – 15.0 25 200 20 119 300 20 169

Order example: Order example:
EWUM-ES-20-500, partially supported stainless steel shaft (shaft and support made of stainless steel), EWUMS-ES-20-500, partially supported stainless steel shaft (shaft and support made of stainless steel),
ASEAN 09/2023 ASEAN 09/2023
AISI 440B material, T2 pitch, outer Ø 20mm, L = 500mm AISI 316Ti material, T1 pitch, outer Ø 20mm, L = 500mm

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