Product Overview

Injection Molding Crusher is an industrial machine designed for reducing plastic waste generated during injection molding production, such as sprues, runners, and rejected parts.

It is installed beside injection molding machines to process waste immediately after production, enabling direct reuse of crushed material and improving production efficiency while reducing material loss.

Applications

This machine is suitable for:

Injection molding workshops

Plastic component manufacturing plants

Automotive plastic parts production

Electrical appliance housing production

Electronics plastic parts manufacturing

Packaging plastic production lines

Working Principle

Plastic waste is fed into the crushing chamber through a hopper.

Rotating blades and fixed blades work together to cut and reduce the material into smaller pieces.

The crushed material passes through a screen mesh and is discharged at a controlled particle size for reuse in production.

Application Example

In injection molding production, sprues and runners are generated in every cycle.
By installing the crusher beside the injection molding machine:

Waste is processed immediately
Regrind can be reused in production
Manual handling of waste is reduced
Production efficiency is improved

Key Features

Industrial Rotor System
Designed for stable operation in continuous injection molding environments.

Wear-Resistant Blades
Blades are made of SKD-11 / D2 tool steel for long service life.

Adjustable Output Size
Screen mesh can be changed to control final particle size.

Inline Installation Design
Suitable for installation beside injection molding machines for direct waste processing.

Easy Maintenance Structure
Designed for convenient blade replacement and cleaning.

Technical Specifications

Item	Specification
Capacity	50–800 kg/h
Motor Power	2.2–45 kW
Blade Material	SKD-11 / D2
Screen Size	6–12 mm (customizable)
Feeding Method	Manual / Conveyor / Inline
Control System	Standard / PLC optional

Optional Equipment

Conveyor feeding system
Soundproof enclosure
Metal protection system
Dust collection system
PLC control system
Water cooling system

Why Choose Us

We are a manufacturer of plastic recycling machinery, specializing in crushing and recycling equipment for plastic processing industries.
We provide customized solutions based on:

Material type

Production capacity

Factory layout

Automation requirements

Service Support

Warranty: 12 months (Standard configuration)

Technical support: Installation guidance provided

Spare parts supply: Long-term availability

Delivery time: Depends on configuration and order requirements

FAQ

Q: Can this machine be installed beside injection molding machines?

A: Yes, it is designed for inline installation and immediate processing of production waste.

Q: What materials can it handle?

A: It is suitable for PP, PE, ABS, PS, PET, PC, PA and other thermoplastics.

Q: Can output size be adjusted?

A: Yes, output size is controlled by changing the screen mesh.

Q: Do you provide customized machines?

A: Yes, customization is available based on production requirements.

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