Used Maguire MGF Gravimetric Feeder (2024) For Sale

This Maguire MGF Gravimetric Feeder is a high-accuracy dosing solution designed for both injection moulding and extrusion applications. Featuring a ½” auger screw with stepper motor control, this unit delivers precise, repeatable material dosing using Maguire’s proven dual load cell technology.

With ±0.2% dosing accuracy, automatic recalibration during production, and PRIME calibration for fast start-up, the MGF ensures consistent let-down ratios and dependable colour accuracy. The feeder supports both dry contact (injection) and 0-10V (extrusion) integration, making it suitable for a wide range of modern processing machines.

Supplied complete with hopper, load cells, motor, screw, frame, controller bar and touchscreen controller with cables, this ex-demo package also includes a Venturi loader system for automatic material loading, activated directly by the MGF controller.

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Technical Specifications:

• Manufacturer: Maguire
• Model: MGF-4-ST/AGL
• Auger Diameter: ½” (12.7 mm)
• Dosing Accuracy: ±0.2% of target let-down ratio
• Load Cells: Dual load cell design (hopper and material weighed only)
• Motor Type: Stepper motor, 200 increments per revolution
• Control Interface: 7” full colour touchscreen controller
• Calibration System: PRIME fast-track calibration
• Extrusion Output Range (½” auger):Minimum: 0.3 kg/hr
• Maximum: 18 kg/hr
• Minimum Dispense (Moulding): 14 g
• Machine Integration: Suitable for injection and extrusion
• Machine Signals: Dry contact (injection) / 0–10V analogue (extrusion)
• Dimensions: Approx. 414 mm (H) x 381 mm (W) x 510 mm (D)
• Year of Manufacture: 2024
• Condition: Good
• Warranty: 12 months
• Discount: 36% off RRP