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DGD Heavy Duty Twin Shaft Shredder

DGD Heavy Duty Twin Shaft Shredder is a versatile, heavy duty, dual electric motor driven, twin shaft shredding machine, available with various power and shaft speed configurations to handle a wide range of applications.

The twin shaft shredder uses two parallel shafts with interlocking cutting discs, as a result the material is shredded both lengthways and crossways. The cutting discs have tipped blades which grab the material and pull it down into the cutting chamber, making it particularly effective when shredded large hollow containers. The machine is not fitted with a fixed screen which means that issues with screen bridging/blocking are avoided and a consistent throughput can be achieved. The product size is controlled by the width of the shredding blades, number of hooks, and hook profile. 

The machine is typically provided complete with loading hopper, support frame and stand-alone electrical control panel housing the electrical switchgear and Siemens PLC controller.

Auto-reverse and overload protection are standard features of the DGD Heavy Duty Twin Shaft Shredder. The PLC settings can easily be configured on site during commissioning to suit the type of materials being processed. Maintenance platforms and auxiliary equipment such as conveyors, separators, recirculation screens, and force feeding devices are available on request.
A safety switch prevents machine startup when the front panel is open and the machine features emergency stop buttons on the machine body and control panel. 

APPLICATIONS

DGD Heavy Duty Twin Shaft Shredder have been designed with a wide range of applications and industries in mind such as:

PLASTICS / RUBBER / WOOD / BIOMASS / PAPER / ALTERNATIVE FUELS (RDF/SRF) / DOMESTIC & COMMERCIAL WASTE

SPECIFICATION

MODEL

 

1000

1500

2000

Cutting chamber dimensions

mm

1030x640

1530x940

2030x1500

Cutting disc diameter

mm

330

500

800

Rotor speed

rpm

11.6~12.9

11.6~12.9

11.6~12.9

Main motor power

kw

2x18.5/2x22/2x30

2x37/2x45/2x55/2x75

2x75/2x90/2x110

Cutting discs

pcs

60

90

150

Machine dimensions

mm

3500x1900x2000

4860x2265x2240

7000x3200x4000

Dimensions

A

mm

2000

2500

3600

B

mm

2000

2240

4000

C

mm

700

920

1500

D

mm

3500

4860

7000

E

mm

1500

1910

3000

F

mm

640

940

1500

G

mm

1900

2265

3200

H

mm

1030

1530

2030

I

mm

640

940

1530