Plastic Lumps Crusher Machine Manufacturer
Heavy plastic waste—such as purging blocks, thick-walled extrusions, start-up lumps, and massive injection moulding purgings—presents one of the toughest recycling challenges in plastic manufacturing. Standard granulators struggle or jam when processing high-density, thick plastic masses. The Shred Maxx Plastic Lumps Crusher Machine is specifically engineered to handle high-impact, thick-walled plastic waste that standard scrap grinders cannot break down.
When plastic extruders or injection molding units undergo material changes, shutdowns, or process start-ups, the resulting solidified purge lumps represent high-value resin locked in an unusable form. Shred Maxx Lumps Crushers utilize ultra-high torque drive systems, heavy-duty solid rotors, and reinforced cutting chambers to fracture and granulate dense plastic masses into uniform flakes. By transforming unmanageable purge blocks back into reusable regrind, manufacturers eliminate costly disposal fees and significantly reduce raw material costs.
Technical Specifications of Plastic Lumps Crusher Machine
| Specification | Details |
|---|---|
| Machine Type | Plastic Lumps Crusher |
| Capacity | 100 – 1000 Kg/hr |
| Motor Power | 10 HP – 75 HP |
| Blade Material | D2 Steel / High Carbon Steel |
| Blade Type | Rotary & Fixed Blades |
| Rotor Diameter | 250 mm – 600 mm |
| Cutting Chamber | Customizable |
| Screen Size | 10 mm – 25 mm |
| Voltage | 220V / 380V / 440V |
Key Advantages of Plastic Lumps Crusher Machine
1. Handles Extremely Dense Plastic Waste
High-torque, low-speed rotors bite through dense blocks (HDPE, PP, ABS, PC, Nylon, PEEK) without stalling or flywheel slippage.
2. Significant Cost Recovery
Converts purge lumps and start-up waste into reusable, high-grade resin instead of low-value scrap or landfill costs.
3. Lower Power Consumption per Tonne
Low-RPM, high-torque shearing saves up to 30% power per kg compared to high-speed granulators.
4. Continuous Non-Stop Operation
Heavy-duty flywheels and auto-reverse rotor system clear jams instantly, keeping production running without manual intervention.
Working Principle of Plastic Lumps Crusher
1. Feeding
Solid plastic lumps, purge blocks, or pipe ends are loaded via conveyor, forklift, or manual intake.
2. Compression & Engagement
Hydraulic rams (where equipped) push the lump toward the rotor, keeping it stable during cutting.
3. High-Torque Shear Reduction
Staggered rotary knives take bite-sized shear cuts, using high gear-drive torque to slice through the dense mass.
4. Screening & Discharge
Reduced chips pass through the screen mesh and exit — ready for direct re-granulation or further fine grinding.