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360° Multifunction rotators, PTR-35, PTR-60

Supplier: Grant
The PTR-35 and PTR-60 variable speed, variable angle, 360° multifunction rotators provide flexible mixing options in a compact unit. Applications include mixing mictrotubes, immunoprecipitation and other affinity matrix applications, preventing blood coagulation and latex diagnostics. The stepper motor produces regulated and reproducible rotating throughout the speed range. The rotators provide all that is needed for mixing different sized particles:

360° long wave required by large particles

Reciprocal long and medium wave ideal for large to medium particles

Vibration short wave suits small particles

Combining different phases in a customised sequence gives the following possible combinations: 360° vertical rotation; 360° reciprocal; 360° reciprocal and vibration; 360° reciprocal and pause; reciprocal; reciprocal and pause; vibration and reciprocal. An individual program may be configured for any different combination of components to ensure optimum mixing conditions.

  • Multifunction: rotation, reciprocation and vibration
  • All actions can be set for continuous or timed operation, integral timer: 1 min to 24 h with automatic switch off
  • Individual phases can be linked together for flexibility
  • Can be used at 4 to 40 °C (80% relative humidity, non-condensing), in an incubator or cold room

Ordering information: Supplied with standard platform for tubes up to 15 mm Ø, alternative platforms are available for larger tubes or combinations of tubes.



Expand All / Collapse All
Description Pk VWR Catalog Number Quantity
Multifunction rotator PTR-35 1 GRANPTR-35
Supplier Article Number:: PTR-35
Multifunction rotator PTR-60 1 GRANPTR-60
Supplier Article Number:: PTR-60


Model PTR-35 PTR-60
Shaking motion 360°, reciprocal, vibration
Speed (min-1) 1 - 100
Turning angle (°) reciprocal mode 1 - 90 15 - 90
Turning angle (°) vibration mode 1 - 5
Capacity, 15 mm Ø microtubes 26 48
Timer (s) 360°/reciprocal mode 1 - 250
Timer (s) 360°/vibration mode 1 - 5
Max. load (kg) 0,5 0,8
Input power (W) 8 (12 V, 0,6 A) 18 (24 V; 0,75 A)
W×D×H (mm) 365×155×195 420×230×230
Weight (kg) 1,8 3,7


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Description For Pk VWR Catalog Number Quantity
Heavy duty adapter for 22 tubes up to 15 mm Ø for PTR-35 tube volumes up to 15 ml 1 GRANPRSC-22
Supplier Article Number:: PRSC-22
Heavy duty adapter for PTR-35 10 tubes Ø 30 mm 1 GRANPRSC-10
Supplier Article Number:: PRSC-10
Platform for 14 tubes up to 30 mm Ø for PTR-60 50 ml centrifuge tubes 1 GRANPRS-14
Supplier Article Number:: PRS-14
Platform to hold one microplate, for PTR-35 standard 96-well microplate 1 GRANPRS-1DP
Supplier Article Number:: PRS-1DP
Replacement platform for 26 tubes up to 15 mm Ø for PTR-35 tube volumes 1,5-15 ml 1 GRANPRS-26
Supplier Article Number:: PRS-26
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