HOMOGENISERS

Homogeniser IKA Ultra Turrax T25

The drive motor is a compact unit which may be clamped by its support rod in a standard laboratory bosshead. The motor is fitted with ON/OFF switch and integral stepless electronic speed control.

The shaft has a stationary outer tube and a concentric inner tube which is rotated at high speed. The ends of both rotor and stator are castellated and, by running the motor at high speed, very efficient homogenisation can be achieved to give dispersion in the micron range.

Three shaft types are available with either PTFE or Viton bearing/sealing material. Types with PTFE shaft bearings are available with 8, 10, 18 and 25mm diameter generator heads. Types with Viton shaft bearings are available with 18 and 25mm diameter generators, with two different designs of 25mm generator. In total, there are seven different shafts.

Interchangeable Shafts

Type                 25N-8G    25N-lOG  25KR-18G   25KR-25GM    25KR-25F

Bearing material     PTFE      PTFE      Viton     Viton       Viton

Temperature limit C  150       150       80         80           80

Shaft dia mm         8         10        18         18           18

Stator dia mm        8         10        18         25           25

Working depth mm     85        85        210        185          210

Sample vol range ml  0.3 to 3  3 to 10   10 to 500  100 to 2000  100 to 2000

Angular velocity     7.7m/sec  9.4m/sec  12.7m/sec  21.3m/sec    21.3m/sec

Particle size        10 to 50  10 to 50  10 to 50   20 to 50     5 to 25

Particle size        1 to 10   1 to 10   5 to 20    5 to 15      1 to 5

Ordering information
H40-110 Homogeniser - Ultra Turrax model T25 drive unit only with integral speed control and support rod. Without homogeniser shaft. - ££570.00

Accessories