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Membrane coupling Series WBS

with intermediate pipe

•customized length from 0,5 upto 5m•backlash free,very precise torque transmission•simple installation,splitted hub design •stainless version,maintenance- and wear free

stainless steel

Technical data:

WBS

TNtorsional stiffnessmoment of inertia max. speed mass[Nm/arcmin][10
-3 kgm
2 ]approx. [min
-1 ]approx. [kg]
Size[Nm]1m2m3m4m5m1m2m3m4m5m1m2m3m4m 5m1m2m3m4m5m 25 25432--2,34,26,1--70001800800--3,25,47,6-- 50 508532-4,68,31216-80002000900500-4,78,01114- 125 1251386549,0162330379000240011006004006,510151923 250 2502414108617294153659000280013007004508,713182328 500 50035201411927446279979000320014008005001116222733

maximal shaft displacement axial ± 0,5 mmmaximal shaft displacement parallel ± 2 mm per meter

L=variabel ±0,5

f - DIN 912

Ø b Ø a Ø D1 Ø D2

t h

c

Material :- intermediate pipe : high tensile steel 1.4301 - hub : stainless steel 1.4301 - screws : DIN 912 - nickel plated

Dimensions: (mm)

length dimensions according to DIN ISO 2768 mH

WBS

Ø aØ bcf -torquehtØD1/2 tightening
min ØD1/2
max 25 596038M8 - 35 Nm11211028 50 697048M8 - 35 Nm12231238 125 848558M10 - 65 Nm13,5261645 250 9910269M12 - 115 Nm15,5302255 500 11311478M14 - 185 Nm18353062

Notice: -Connection between bellows and hub: plasma welding- process- size WBS 1000 for request

Ordering example: WBS 125 - D1 = 20

H8

D2 = 42

G7

L=2850

Servocouplings www.jakobantriebstechnik.de Tel. 06022 2208-0 Fax 06022 220822

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