Digital Overhead Stirrers

Digital Overhead Stirrers

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Digital Overhead Stirrers 

Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. Digital Overhead Stirrers comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available.

Specification of Digital Overhead Stirrers 

Stirring quantity max. per stirring position

80 l

Motor rating input

220 W

Motor rating output

90 W

Speed display


Speed range

60 - 1400 rpm

Viscosity max.

50000 mPas

Output max. at stirring shaft

90 W

Permissible ON time

100 %

Torque max. at stirring shaft

900 Ncm

Torque max. at stirring shaft at 60 1/min (overload)

1144 Ncm

Torque max. at stirring shaft at 100 1/min

900 Ncm

Torque max. at stirring shaft at 1.000 1/min

86 Ncm

torque I max.

900 Ncm

torque II max.

300 Ncm

Speed range I (50 Hz)

60 - 400 rpm

Speed range II (50 Hz)

240 - 1400 rpm

Speed range I (60 Hz)

72 - 480 rpm