Single Shaft Shredder for Rigid Plastic Recycling

Single Shaft Shredder for Rigid Plastic Recycling

Heavy‑Duty Rigid Plastics

Hard Plastic Single‑Shaft Shredder

Engineered for the toughest rigid plastics—turn bulky scraps into consistent, high‑value regrind with stable throughput and low operating cost.

Key Benefits

Why leading recyclers choose this shredder.

Operational Efficiency

Continuous feeding and a large‑diameter rotor maximize throughput and reduce labor.

Superior Durability

Vibration‑damping couplers and robust blades extend service life and cut maintenance.

Powerful Performance

Purpose‑built to shred lumps, purges, and thick‑walled parts without jamming.

Enhanced Safety

PLC automation with overload protection ensures stable, safe operation.

Ideal for Processing

Lumps and purges

Lumps & Extruder Purges

Break down dense blocks from line startups/shutdowns (PE, PP, PC).

Pipes and profiles

Pipes, Profiles & Sheets

Shred PVC/HDPE pipes, window profiles, and sheet rolls into uniform pieces.

Large molded products

Large Molded Products

Pallets, crates, and automotive parts such as bumpers and dashboards.

Advanced Engineering Features

Continuous Feeding System

Steady material flow maximizes throughput and prevents interruptions.

Customized Large‑Diameter Rotor

Greater cutting contact per cycle delivers higher productivity.

Coupler‑Connected Transmission

Reduces vibration and protects spindle and gearbox from shock loads.

Strategic Fixed Blade Placement

Top and bottom fixed blades optimize cutting and reduce spindle stress.

PLC Self‑Programming Control

Start/stop/reverse and automatic overload protection for safe autonomy.

Technical Specifications

Feature ERM-800-SHD ERM-1000-SHD ERM-1200-SHD ERM-1500-SHD
Number of Rotary Blades 30 pcs 39 pcs 48 pcs 57 pcs
Motor Power 30 kW 37 kW 55 kW 75 kW
Rotor Diameter (mm) Φ275 Φ315 Φ375 Φ400
Approx. Output (kg/hr) 450 800 1200 1500
Rotating Speed (rpm) 82 82 82 82
Knife Material SKD11 (High‑carbon, high‑chromium tool steel)

Device Showcase

Photos and a short walkthrough of the system in action.

Hard Plastic Single‑Shaft Shredder Blades

Get a Custom Quote

Tell us your materials, target capacity, and site constraints. We’ll respond with a tailored solution and pricing.

Contact Form

Frequently Asked Questions

What are rigid plastics?
Rigid plastics are stiff, shape‑retaining materials like buckets, pallets, pipes, and bins—distinct from films. The shredder makes handling these bulky items efficient.
What specific materials can this machine shred?
PE/HDPE, PP, PS, PET, PA (Nylon), PC, ABS, and PVC. Pre‑sorting and material conditioning improve results.
What is the typical output size of the shredded material?
Output size is controlled by the screen under the rotor. Common sizes 40/50/60 mm; specify your downstream needs when inquiring.
Does it support remote monitoring?
Yes. The PLC supports remote diagnostics and optional secure connectivity for live support and performance checks.
What is the lead time and installation process?
Typical lead time is 8–16 weeks depending on configuration. We offer on‑site commissioning and operator training.
What maintenance and consumables are required?
Blades are re‑sharpenable and replaceable; intervals depend on material abrasiveness. Routine checks include bearings, couplers, and screen condition.
How loud is the machine and what about safety?
With proper enclosures, typical operating noise is kept below common industrial thresholds. The system includes emergency stops, interlocks, and overload protection.
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