RS 45000

The series RS 45000 has a cutting circle of 450 mm.
The RS 45000 is built in cutting widths of 600, 900, 1.200 and 1.500 mm.

Range of application:

  • central granulator for injection moulding
  • central granulator for blow moulding (jerrycans from 50 l)
  • recycling applications (plastic, thin copper, printed circuit boards)
  • infeed granulator for film or profiles


High efficiency,
excellent ergonomics

  • opening of hopper and cutting chamber without tools
  • screen holder removable
  • low cleaning time due to smooth, all-side machined surfaces
  • high energy efficiency due to cutting geomettry and EnergySave motor controller

Excellent regrind quality

  • scissors cut with constant cutting circle
  • rotor in v-cut keeps the material in the centre
  • stationary blade is mounted against hardened stop
  • rotary blade adjustable outside of the granulator

High realibility

  • torsion-resistant cutting chamber
  • rotor shaft made of high-quality tempering steel
  • rotor segments mounted on shaft with couplings (over 20 years experience)
  • solid belt pulley for a high centrifugal moment

Individual features

  • water cooled cutting chamber for temperature-sensitive material
  • wear protected version for filled materials
  • various hopper versions
  • mechanical and electrical integration into a production line

Technical specifications

ModelRS 45060RS 45090RS 45120RS 45150
Rotor cutting diameter [mm]450450450450
Cutting chamber opening [mm]600 x 540900 x 5401.200 x 5401.500 x 540
No. of rotary blades3 x 23 x 33 x 43 x 5
No. of stationary blades2222
Motor power [kW]30374555
Throughput* [kg/hr]approx. 500 – 800approx. 700 – 1.000approx. 900 – 1.200approx. 1.000 – 1.400
*depending on screen size and material


RS 45060 [mm]1.5601.6801.190
RS 45090 [mm]1.5601.6801.490
RS 45120 [mm]1.5601.6801.790
RS 45150 [mm]1.5601.6802.090


Various rotor versions, drives and blade qualities of the model range RS 45000 are individually designed for your application, grinding reliably, energy-saving and producing an optimum grinding material quality.

Suitable wear protection packages secure your investment, reduce your maintenance costs and increase your profit when grinding abrasive materials.

Water-cooled cutting chambers and cooling-air supply reduce the thermal stress on your materials, protect against plastification in the cutting chamber and enable optimum grinding even in critical applications.

Maximum energy efficiency thanks to the latest design, drive motors in the energy efficiency class up to IE 4 and the use of GETECHA EnergySave, a system that significantly reduces your power consumption under partial load.

Electrical accessories from GETECHA connect your rotary cutter RS 45000 to the peripherals, control upstream and downstream units, create safety and increase your productivity. If you need special equipment and cannot find it anywhere, please contact us.

The modular granulator platform of the GETECHA rotary cutter RS 45000 allows variations of a wide range of proven assemblies, components and functions from the entire GETECHA rotary cutter range.

Perfect dosing and material feed into the rotary cutter as well as material discharge are options which are decisive for grinding performance and regrind quality. GETECHA peripherals (belt conveyor, screw feeders, metal detectors, ionizers, screw dischargers and extraction systems…) optimize your grinding system and create efficiency and safety.

RS 45090 with belt conveyor

RS 45090 with integrated sound enclosure of the cutting chamber and hopper chute adapted to the customer’s conveyor belt.

RS 45090 with combination hopper

Tubes or profiles can be fed to the side of the granulator. A stable curtain in the hopper prevents the parts to be ground from jumping back.


This solid rotor is best suited for heavy-duty applications. Thick-walled parts such as start-up lumps are reliably ground. After removing the filling pieces, even more voluminous parts are captured by the rotor.

RS 45090 with tilting device

Containers with the parts to be ground are emptied onto a conveyor belt by means of the tilting device. After passing through the metal detection system, the material enters the granulator.

RS 45090 with special hopper

The hopper is adapted for customized feeding. A photo eye checks the filling level of the granulator.