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300kg per hour automatic vacuum hopper loader for plastic granules

Industrial plastic auto feeder vacuum loader for injection molding machine

Compact vacuum material loader mounted on drying hopper

Microcomputer controlled plastic conveying loader machine

300kg/h Automatic Vacuum Hopper Loader for Plastic Granules and Flakes

The 300kg/h automatic vacuum hopper loader is designed for efficient conveying of plastic granules and flakes in injection molding and extrusion production lines. Installed directly on the drying hopper or processing machine, it automatically transports raw materials through vacuum suction, improving feeding efficiency and reducing manual labor.

Equipped with microcomputer control and stable motor drive, the unit ensures reliable automatic loading performance with compact structure and long service life. It is widely used in plastic processing plants for continuous and stable material supply.

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Product Description

Machine Features:

High Conveying Capacity – 300kg/h

Efficient vacuum suction system ensures stable material transfer for injection molding and extrusion machines.

Automatic Feeding Operation

Fully automatic loading cycle reduces manual handling and improves production continuity.

Microcomputer Control System

Smart controller enables precise operation and reliable feeding management.

Compact & Lightweight Design

Small footprint and only 12kg weight, easy to install directly on drying hopper.

Suitable for Granules & Flakes

Compatible with plastic pellets and flake materials for versatile applications.

Durable Motor Drive

Stable motor performance with long service life (5+ years under proper operation).

Direct Machine Mounting

Designed for installation on hopper dryers or molding machines for space-saving layout.

Products Specification:

Item	Specification
Conveying Capacity	300 kg/h
Power	1 kW (1.3 HP)
Voltage	380V / 50Hz / 3 Phase (customizable)
Control System	Microcomputer control
Motor Type	Carbon brush motor
Material Type	Plastic granules, flakes
Installation	Direct mounting on drying hopper
Loading Mode	Automatic
Dimensions	340 × 340 × 590 mm
Net Weight	12 kg
Service Life	5+ years (normal operation)
Application	Injection molding, extrusion