Double roller shredder 800 model and 1000 model
Application of the shredder
Double-roller shredder is widely applied in construction waste,
industrial waste, domestic waste, municipal waste, garden waste,
medical waste, food waste, and biomass materials waste crushing and
recycling fields. For example, you can use double-roller shredder
to crush scrap steel, scrap iron, waste rubber, waste plastic,
scrap wood pallet, cloth, and so many big materials into small
broken piece.
Working principle
Double-roller shredder use dual-motor to drive dual-gearbox, turn
high rotate speed of the electric motors into low rotate speed of
cutter rollers by gearboxes, then cutting, squeezing, and tearing
big materials, shred them into small broken pieces.
The rotate speed of the cutter roller is nearly 10-25RPM. Low
rotate speed with high torque force. And the materials of cutters
are high quality alloy steel with good abrasion resistance.
The performance characteristics
1. The rotate cutters are made by high quality alloy tool steel
with very high tear strength, high abrasion resistance. The cutters
are scalable and adjustable. And they can be sharpened repeatedly
when they are blunt, long service time.
2. The rotate speed of the cutter is very low, the machine with
high torque force, heavy energy with high crushing capacity.
3. Composite structure frame made of special thick plate precision
machining, it is very strong and durable, resistant high torque.
Technical parameter
| Model No. | 800 | 1000 |
| Power | 15KW * 2 | 22KW * 2 | 30KW * 2 |
| Gearbox type | 400 * 2 | 650 * 2 | 650 * 2 |
| Materials of the hob cutters | 9CrSi (Optional) |
| Diameter of the hob cutters | φ220 mm | φ300 mm | φ300 mm |
| Thickness of hob cutters | 20 mm | 30 mm | 25 mm | 30 mm |
| Quantity of hob cutters | 32 pcs | 18 pcs | 32 pcs | 27 pcs |
| Rotate speed of the hob cutters | 18-25 RPM | 12-18 RPM |
| Size of feeding materials | ≤700*700 mm | ≤900*900 mm |
| Size of output broken pieces | ≤20mm | ≤30mm | ≤25mm | ≤30mm |
| Capacity of the machine | 1-2T/H | 3-4T/H |
| Dimension of the machine | 2.6*0.87*2.2 m | 3.4*1.2*2.2 m | 3.4*1.25*2.2 m |
| Weight of the machine | 4T | 4.3T | 5.6T |
