PTR-35 and PTR-60 360° Vertical Multi-function Rotators

The PTR Series are compact variable-speed, variable-angle vertical rotators providing vertical rotation, reciprocation, and vibration. 


All actions may be set for continuous or timed operation, and individual phases may be linked together for absolute flexibility.

    360° Vertical Multi-function Rotators/ PTR-35 and PTR-60 / Grant

      • 360° vertical rotation, reciprocation and vibration can be set for continuous or timed operation, or linked together in different combinations to ensure optimum mixing conditions for your application
      • Choice of two models - PTR-35 or PTR-60 - with different speeds and microtube capacities
      • Vertical rotation speed: 1 to 100 rpm
      • Reciprocal rotation: 1 to 90° turning angle
      • Vibration: programmable in a burst of 1 to 5 seconds
      • Very easy to operate, with simple set-up of multi-segment programs via push buttons and the 2-line LCD status display, fully programmable sequence of functions, including pause
      • Capacity of up to 26 (PTR-35), 48 (PTR-60) microtubes and a maximum rotating speed of up to 100 rpm.
      • Optional accessory platform for accommodating tubes of different diameters
      • Reliable and extremely quiet motor produces regulated and reproducible rotation throughout the speed range
      • Compact with a low profile and small footprint - fits neatly into the workspace
      • Suitable to be used in cold rooms and incubators