Industrial green plastic crusher system for recycling, complete with an automated conveyor feeder and a cyclone dust collector
Plastic Crusher

Heavy Duty Plastic Crusher for Industrial Recycling

This crushing solution is designed for stable size reduction of rigid or bulky plastic feedstock before washing, conveying, or downstream processing.

  • Configured according to material size, wall thickness, and target output.
  • Suitable for integration in shredding, washing, or regrind preparation lines.
  • Designed for stable industrial duty and practical maintenance access.

Equipment Overview

Heavy Duty Plastic Crusher for Industrial Recycling

Industrial Crushing Performance

This crusher is intended for rigid plastic parts, profiles, trays, sheets, purgings, and other bulky scrap that need controlled size reduction before downstream handling.

Key Features

Stable Size Reduction

Rotor and knife configuration support more consistent crushing of rigid and bulky feedstock.

Heavy-Duty Construction

Machine structure and cutting chamber are designed for demanding industrial recycling use.

Flexible Output Control

Screen configuration can be matched to the downstream granulation or washing requirement.

Maintenance-Friendly Design

Accessible service areas help simplify inspection, knife replacement, and routine maintenance.

Typical Applications

Rigid Plastic Waste

Pipes, sheets, crates, housings, pallets, and molded parts.

Pre-Washing Preparation

Prepared for washing, conveying, storage, or downstream separation.

Bulky Production Scrap

Suitable for purgings, edge trim, and oversized rejected parts.

Custom Recycling Lines

Configured according to feed size, throughput, and plant layout.

Technical Specifications

ModelMotor PowerCapacity (kg/h)Knives (Rotor/Stat.)Dimensions (mm)
RTMG-1007.5 kW100 - 1509 / 21200×800×1600
RTMG-20015 kW200 - 30012 / 21500×950×1750
RTMG-30022 kW300 - 45015 / 31800×1100×1900
RTMG-50037 kW500 - 70018 / 32200×1300×2100

See It in Action

Heavy Duty Plastic Crusher for Industrial Recycling video preview

Frequently Asked Questions

How often do the blades need sharpening?

Blade sharpness depends on the material type and cleanliness. For clean rigid plastics, blades typically last 200-500 working hours before sharpening. Our D2 steel knives are designed for durability and multiple re-sharpenings.

What happens if metal accidentally enters the crusher?

While our machines are robust, metal can damage the blades. We strongly recommend installing a magnetic separator on the feeding conveyor. If a blockage occurs, the safety overload system will automatically shut down the motor to prevent catastrophic damage.

Can this machine process films and woven bags?

Yes, but the blade configuration may need adjustment. For soft materials like PP woven bags or films, we recommend a 'Film' specific rotor design to prevent wrapping. Please specify your material when inquiring.

How do I choose the right screen size?

The screen size determines your final flake size. For general washing and pelletizing lines, a 10-12mm screen is standard. For volume reduction only, larger screens (20mm+) increase throughput.

Do you provide ongoing technical support?

Absolutely. Beyond the warranty period, we offer lifetime technical support via video call or email to assist with troubleshooting, maintenance advice, and part ordering.

Warranty & Installation

Warranty Coverage

Standard warranty coverage is available for supported machine components and manufacturing defects.

Installation & Support

We provide installation guidance, commissioning support, operator training, and spare parts service according to project scope.

Request a Customized Solution

Share your plastic type, feed dimensions, target throughput, and output requirement. We will recommend a suitable crusher configuration.

Contact Form

Author: Plastic Recycling Machine - Rumtoo

Rumtoo Plastic Recycling Machinery is a premier manufacturer specializing in high-performance solutions for PET bottle and PP/PE film recycling. With over 20 years of expertise, we offer an integrated range of equipment, including advanced Washing Systems, Pelletizing Lines, Plastic Shredders, and Crushers. Our technology is specifically engineered to transform challenging waste—such as soiled LDPE films and PP non-woven bags—into high-purity plastic granules. Today, Rumtoo supports hundreds of recycling facilities worldwide, processing thousands of tonnes of plastic monthly and driving global circular economy goals.