For a regular customer of ours, we have manufactured a cell feeder together with a manual flat knife gate, which operates under a silo of 70 tonnes of chalk.

The operation of this dosing unit, including the knife gate, takes place outdoors. The dosing unit together with the slider is adapted to atmospheric changes.

The geared motor used in the dispenser is:

SK 1SI63DH - IEC80 - 80LP/4 B14 C120 TF geared motor.

Motor power 0.75 kW
Output speed 28 rpm
Output torque 154 Nm
Gearmotor ratio ra 50
Operating position M3
Hollow shaft diameter 25H7 mm
Electrical box position
Degree of protection IP 55
Insulation class F
Power supply 230-400/50 V/Hz
Operating mode S1
Operating factor 0.9
Weight 19 kg
Reaction arm position according to drawing
Coating Standard
Brake designation

Inverter-controlled system capacity, from 3- 15 m³/h