BUK magnetic stirrer couplings with NS 29/32 ground joint
A compact design, permanent magnetic coupling allows space-saving installation. Ball bearings ensure rapid, easy replacement to facilitate maintenance and cleaning.
Magnetic stirrer couplings are available in stainless steel, Hastelloy®, titanium, zirconium and other materials or offering alternative torque levels.
Stirring shafts made from similar materials or glass may be fitted.
Magnetic stirrer couplings are available in stainless steel, Hastelloy®, titanium, zirconium and other materials or offering alternative torque levels.
Stirring shafts made from similar materials or glass may be fitted.
| Specifications | |
| BUK Material no.: Temperature: Seals: | 1.4435 (AISI 316L) max. 240°C FKM® |
| BUK HC Material no.: Temperature: Seals: | 2.4602 (HC 22) max. 250°C FFKM |
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BUK magnetic stirrer couplings with NS 29/32 ground joint
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BUK magnetic stirrer couplings with NS 29/32 ground joint
TypeVolume
max. mlViscosity
mPasTorque
NcmSpeed
max. rpm.BearingsPrice/Unit
max. mlViscosity
mPasTorque
NcmSpeed
max. rpm.BearingsPrice/Unit
EUR
BUK K20 S1Code: 40 26446 00157 5
not in stock500500202500Ball bearings stainless steelon demand 
not in stock500500202500Ball bearings stainless steelon demand BUK K40 S1Code: 40 26446 00158 2 not in stock10001500402500Ball bearings stainless steelon demand
not in stock10001500402500Ball bearings stainless steelon demand BUK K60 S1Code: 40 26446 00159 9 not in stock30006000602500Ball bearings stainless steelon demand
not in stock30006000602500Ball bearings stainless steelon demand BUK K90 S1Code: 40 26446 00160 5 not in stock500010000902500Ball bearings stainless steelon demand
not in stock500010000902500Ball bearings stainless steelon demand BUK K20 S1 HCCode: 40 26446 00389 0 not in stock500500201150Slide bearings PTFE/carbonon demand
not in stock500500201150Slide bearings PTFE/carbonon demand BUK K40 S1 HCCode: 40 26446 00390 6 not in stock10001500401150Slide bearings PTFE/carbonon demand
not in stock10001500401150Slide bearings PTFE/carbonon demand BUK K60 S1 HCCode: 40 26446 00391 3 not in stock30006000601150Slide bearings PTFE/carbonon demand
not in stock30006000601150Slide bearings PTFE/carbonon demand BUK K90 S1 HCCode: 40 26446 00392 0 not in stock500010000901150Slide bearings PTFE/carbonon demand
not in stock500010000901150Slide bearings PTFE/carbonon demand Code: 40 26446 00157 5 not in stock
not in stockTypeBUK K20 S1
Volume max. ml500
Viscosity mPas500
Torque Ncm20
Speed max. rpm.2500
BearingsBall bearings stainless steel
on demand
please select
Code: 40 26446 00158 2 not in stock
not in stockTypeBUK K40 S1
Volume max. ml1000
Viscosity mPas1500
Torque Ncm40
Speed max. rpm.2500
BearingsBall bearings stainless steel
on demand
please select
Code: 40 26446 00159 9 not in stock
not in stockTypeBUK K60 S1
Volume max. ml3000
Viscosity mPas6000
Torque Ncm60
Speed max. rpm.2500
BearingsBall bearings stainless steel
on demand
please select
Code: 40 26446 00160 5 not in stock
not in stockTypeBUK K90 S1
Volume max. ml5000
Viscosity mPas10000
Torque Ncm90
Speed max. rpm.2500
BearingsBall bearings stainless steel
on demand
please select
Code: 40 26446 00389 0 not in stock
not in stockTypeBUK K20 S1 HC
Volume max. ml500
Viscosity mPas500
Torque Ncm20
Speed max. rpm.1150
BearingsSlide bearings PTFE/carbon
on demand
please select
Code: 40 26446 00390 6 not in stock
not in stockTypeBUK K40 S1 HC
Volume max. ml1000
Viscosity mPas1500
Torque Ncm40
Speed max. rpm.1150
BearingsSlide bearings PTFE/carbon
on demand
please select
Code: 40 26446 00391 3 not in stock
not in stockTypeBUK K60 S1 HC
Volume max. ml3000
Viscosity mPas6000
Torque Ncm60
Speed max. rpm.1150
BearingsSlide bearings PTFE/carbon
on demand
please select
Code: 40 26446 00392 0 not in stock
not in stockTypeBUK K90 S1 HC
Volume max. ml5000
Viscosity mPas10000
Torque Ncm90
Speed max. rpm.1150
BearingsSlide bearings PTFE/carbon
on demand
please select
| Drive shaft supplied with 6 mm external square stub and brass adapter Ø 8 mm. Viscosity data to be considered as guidelines. |
| Accessories for magnetic stirrer couplings |
| Stirring rotors for magnetic stirrer couplings |
Dimensions of BUK with ground joint NS 29/32
TypeA
mmB
mm
mmB
mm
BUK K20 S1 - BUK K20 S1 HCCode: not in stock14399
not in stock14399BUK K40 S1 - BUK K40 S1 HCCode: not in stock155111
not in stock155111BUK K60 S1 - BUK K60 S1 HCCode: not in stock177133
not in stock177133BUK K90 S1 - BUK K90 S1 HCCode: not in stock199155
not in stock199155 Code: not in stock
not in stockTypeBUK K20 S1 - BUK K20 S1 HC
A mm143
B mm99
Code: not in stock
not in stockTypeBUK K40 S1 - BUK K40 S1 HC
A mm155
B mm111
Code: not in stock
not in stockTypeBUK K60 S1 - BUK K60 S1 HC
A mm177
B mm133
Code: not in stock
not in stockTypeBUK K90 S1 - BUK K90 S1 HC
A mm199
B mm155
