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drylin drylin shafts | Product range drylin shafts | Product range drylin
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shafts shafts
Supported stainless steel shafts Low-level supported stainless steel shafts
Order key
145°
D d
145° M A2 Type Size Options
D Ød1
M d
A2
Ød1
H
ød1 d
ød1 H H H1
N2 V A2
N2 V N1 Ød1
N1 (°) Ød2
EWUM. EEWUM (°) E H H1 EWUMN. EEWUMN A1 Low-level supported stainless steel shaft,
E
B B A 25° Shaft length
Ød2 Outer Ø Hole pattern
igus recommendation: linear plain bearings H H1 A1 metric [mm]
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equipped with iglidur E7 liners for 8 times A 25°
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C6
T
longer service life Ød2 C5 EWUM, EEWUM: Supported stainless steel shaft
A1 EWUMN,EEWUMN: Low-level supported stainless
● Completely supported and mounted with standard C5 T1/T2 C6 A 25° steel shafts
C5 T1/T2 C6 C5 T C6
aluminium support
● For supported shafts: Further available materials:
u Partial shaft support supplied in lengths of 600mm max. C5 T C6 AISI 440B, hardened/ground: EWM
u Standard pitch T2, T1 also possible upon request AISI 420C, hardened/ground: EEWM
u Symmetrical hole pitches C5 = C6
Hole pattern:
T2: T2 pitch (standard)
T1: T1 pitch (upon request)

Dimensions [mm] - Dimensions [mm] -
supported stainless steel shafts EWM (AISI 440B) / EEWM (AISI 420) low-level supported steel shafts EWM (AISI 440B) / EEWM (AISI 420)
Part No. D B H V N1 N2 d1 M (º) E T1 C5/C6 T2 C5/C6 Weight Part No. Outer Ø H H1 A A1 A2 d1 d2 T C5/C6 Weight
min. max. min. max. d ±0.02 ±0.02 min. max. [kg/m]
±0.02 ±0.15 for T1 Standard for T2 WUMN-12 12 14.5 3 11 5.5 5.4 M4 4.5 75 20 57.0 1.62
Standard [kg/m] WUMN-16 16 18.0 3 14 7.0 7.0 M5 5.5 75 20 57.0 2.54
WUM-12 12 40 22 5 8.0 5.0 4.5 5.8 50 29 75 20 57 120 20 79 1.75 WUMN-20 20 22.0 3 17 8.5 8.1 M6 6.6 75 20 57.0 3.81
WUM-16 16 45 26 5 9.5 6.0 5.5 7.0 50 33 100 20 69 150 20 94 2.64 WUMN-25 25 26.0 3 21 10.5 10.3 M8 9.0 75 20 57.0 5.62
WUM-20 20 52 32 6 11.0 6.5 6.6 8.3 50 37 100 20 69 150 20 94 3.97 WUMN-30 30 30.0 3 23 11.5 11.0 M10 11.0 100 20 69.5 7.63
WUM-25 25 57 36 6 14.0 8.5 6.6 10.8 50 42 120 20 79 200 20 119 5.65 WUMN-40 40 39.0 4 30 15.0 15.0 M12 13.5 100 20 69.5 13.47
WUM-30 30 69 42 7 17.0 10.5 9.0 11.0 50 51 150 20 94 200 20 119 7.93 WUMN-50 50 46.0 5 35 17.5 19.0 M14 15.5 100 20 69.5 20.31
WUM-40 40 73 50 8 17.0 10.5 9.0 15.0 50 55 200 20 119 300 20 169 12.88 Low-level supported shafts are delivered unassembled.
WUM-50 50 84 60 9 19.0 12.5 11.0 19.0 46 63 200 20 119 300 20 169 19.60

Order example: Order example:
EWUM-16-500-T1: Supported stainless steel shaft EWM (AISI 440B), with 16mm outer Ø, 500mm length, T1 pitch EWUMN-16-500: Low level supported stainless steel shaft EWM (AISI 440B), with 16mm outer Ø, 500mm length,
EEWUM-16-500-T1: Supported stainless steel shaft (AISI 420C) with 16mm outer Ø, 500mm length, T1 pitch T pitch
ASEAN 09/2023 ASEAN 09/2023 EEWUM-16-500: Low-level supported stainless steel shaft EEWM (AISI 420C), 16mm outer Ø, 500mm length,

T pitch
274 Online tools and more information u www.igus-asean.com/shafts 3D CAD files, prices and delivery time online u www.igus-asean.com/shafts 275