Cutting Mill (Net weight - 90 kg without hopper)

Product Overview

Cutting mills are suitable for the grinding of soft, medium-hard, tough, elastic, fibrous, and heterogeneous mixes of products. Within the group of cutting mills, the CUTTING MILL (NET WEIGHT - 90 KG WITHOUT HOPPER) is the universal standard model which covers a vast range of applications.

It is equipped with a strong 2.2 kW motor and operates at a rotor speed of 1.500 rpm. In combination with the optional cyclone-suction-combination, the CUTTING MILL (NET WEIGHT - 90 KG WITHOUT HOPPER) is also suitable for, grinding light or heat sensitive sample materials. A heavy-metal-free version is available to avoid cross-contamination.

• For universal applications
• Feed size <60 x 80 mm
• Defined final fineness due to bottom sieves with aperture sizes from 0.25 - 20 mm
• Optimum cutting effects thanks to double acting cutting bars
• Quick and easy cleaning due to smooth surfaces, fold back hopper, push-fit rotor and sieves
• Operation with gravity outlet or optionally available cyclone unit possible
• Wide range of accessories including various hoppers, collection systems, rotors and sieves
• Highest safety standards due to engine brake, central locking device, electronic safety check and safety base frame

Cutting Mill (Net weight - 90 kg without hopper)Easy Operation & Cleaning

Operation of the CUTTING MILL (NET WEIGHT - 90 KG WITHOUT HOPPER) is exceptionally simple and safe. A safety switch prevents the mill from being switched on with the door open. An electronic safety check ensures that the door cannot be opened when the motor is running the motor brake makes the rotor come to an immediate standstill after the mill has been switched off.

The hopper can be folded back to get full access to the grinding chamber which, in combination with the smooth surfaces, greatly facilitates cleaning the mill. The push-fit rotor can be removed without tools.

Functional Principle

Size reduction in the Cutting Mill (Net weight - 90 kg without hopper) takes place by cutting and shearing forces. The sample comes into contact with the rotor, and is comminuted between the blades and the stationary double acting cutting bars inserted in the housing. In the 6-disc rotor, spirally arranged reversible hard metal plates operate by cutting in sequence. The knives of the parallel section rotor carry out comminution with a powerful cutting action. The dwelling time of the sample in the chamber is short; as soon as it is small enough to pass through the openings of the bottom sieve it is discharged through the gravity outlet and collected in the receptacle. The optional available cyclone-suction-combination has a cooling effect on the sample but also improves the discharge of material from the grinding chamber. The rotorspeed of 1.500 min-1 ensures gentle and rapid size reduction.

Technical Specifications

Applications :

• size reduction by cutting

Field of application :

• agriculture, biology, chemistry / plastics, engineering / electronics, environment / recycling, food, medicine / pharmaceuticals

Feed material :

• soft, medium-hard, tough, elastic, fibrous

Size reduction principle :

• shearing, cutting

Material feed size :

• < 60 x 80 mm

Final fineness :

• 0.25 - 20 mm

Speed at 50 Hz (60 Hz) :

• 1,500 min-1

Rotor peripheral speed :

• 9.4 - 11.4 m/s

Rotor diameter :

• 129.5 mm

Types of rotors :

• parallel section rotor / 6-disc rotor

Types of hoppers :

• standard, long stock

Material of grinding tools :

• stainless steel, steel for heavy-metal free grinding, tungsten carbide

Sieve sizes :

• trapezoid holes 0.25 / 0.50 / 0.75 / 1.00 / 1.50 mm
• square holes 2.00 / 4.00 / 6.00 / 8.00 / 10.00 / 20.00 mm

Collector systems / capacities :

• collecting receptacle 5 l / optional: 30 l
• collecting unit 0.25 / 0.5 l

cyclone-suction :

• combination (0.25 l - 30 l)

Drive :

• 3-phase motor

Drive power :

• 2.2 kW

Electrical supply data :

• different voltages

Power connection :

• 3-phase

Engine brake :

• yes

W x H x D closed :

• 576 (1090 opened) x 1675 x 760 mm (with base frame and standard hopper)

Net weight :

• ~ 90 kg without hopper

Standards :

• CE