The DR-55M plastic waste shredder is designed for shredding film and thin-walled materials (boxes, films, sheets, PET bottles). The size of the resulting fractions is determined by the diameter of the holes in the grate located under the crusher rotor. At the request of the customer, it is possible to manufacture a fractional grid with holes of a smaller or larger diameter.
Raw materials are loaded into the loading hopper in the form of waste polymeric materials. In the rotor housing, they are crushed between the rotating rotor knives and stationary knives, as well as the raw materials are washed. Further, the crushed raw material passes through the openings of the grate and enters the unloading hopper.
DR-55M is distinguished by its compact dimensions and high productivity, and economy for this class of shredders.
The possibility of shredding with the specified capacity is provided due to: the size of the feed hopper (540x780mm), a rotor with an increased diameter with a dovetail knives configuration that provides a large volume of material capture, knives made of special steel with an optimal sharpening angle.
Main technical characteristics
Name of characteristic Unit rev. Value
Productivity up to kg / h 1000
Recyclable materials film, big bags, PET
Rotors diameter mm 500
Drive motor power kW 55
Rotation speed of the drive motor shaft rpm 1500
Rotor rotation speed rpm 800
V-belt power transmission
Belt profile C
Length mm 3750
Number of pcs 4
Number of knives pcs 12
Stationary pcs 4
Rotary 8 pcs (cut-dovetail)
Stationary knife mm L = 389
Rotary knife mm L = 389
Clearance between knives, stationary and movable mm 0.2..0.5
Working voltage V ~ 380
Frequency Hz 50
Noise level during equipment operation (depends on material) dB up to 100
Dimensions with hopper (LxWxH) mm 1850x1590x3190
Dimensions without hopper and petblock (LxWxH) mm 1850x1570x1840
Weight kg 3100
Loading window dimensions (WxH) mm 780x540
The frame is a rigid welded structure. To strengthen the frame structure, special rolling strips and stiffening ribs are provided.
The cover of the body is lifted up on hinges using a lifting mechanism, which provides quick access to the knives and grate for replacement and cleaning.
The knives have a guaranteed hardness of 53-55 HRC and are made of high quality 9XC steel.
Fractional mesh with a high throughput ratio allows you to maximize the capacity of the crusher and increase productivity.
The ejector is equipped with a labyrinth and blades that create an air cushion, preventing the penetration of water and small particles to the bearing assembly. Made of steel with a hardness of 45-50 HRC.
External bearing housings completely exclude the possibility of ingress of raw materials and water
Protective plates protect the body from raw material friction. Protective plates are subject to wear. Made of high-strength, wear-resistant HARDOX steel.
Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. Exapro recommends to check the details with the seller before a purchase