ZONESUN ZS-GHK3 Automatic Coffee Bean Roasting Machine 20-40kg/h

Description

The ZONESUN ZS-GHK3 is a professional-grade coffee bean roasting machine designed for small-batch commercial use. With a roasting capacity of 3–6.5 kg per batch and an hourly output of 24–40 kg, it combines precision control with robust performance. The machine features a full-automatic roasting system using half hot air and half direct fire, powered by LPG or natural gas. Equipped with a control panel, cooling tray, exhaust system, and chaff collector, it ensures consistent roasting profiles and efficient post-roast cooling. Ideal for coffee shops, roasteries, and specialty coffee producers seeking repeatable results and clean operation.

Parameter

• Model: ZS-GHK3
• Capacity: 3–6.5 kg per batch
• Roasting Time: 8–15 min
• Roasting Type: Half hot air and half direct fire; Full Automatic
• Heating Type: LPG or Natural Gas
• Output per Hour: 24–40 kg/h
• Voltage: 220–240 V
• Power Consumption: 2.12 kW
• Machine Dimensions: 209 × 95 × 210 cm
• Net Weight: 615 kg

Control Panel

Controls temperature, airflow, and timing with real-time curve display. Includes emergency stop and quick-access buttons for safe, efficient operation.

Bean Hopper

Stores green coffee beans before roasting. Guides beans into the drum for controlled loading. Ensures consistent batch size and prevents spillage.

Roasting Drum

Roasts coffee beans with controlled heat and rotation for even development. Supports manual sampling and visual inspection during process.

Cooling Tray

Rapidly cools roasted beans to stop further roasting. Uses airflow and stirring for even cooling and flavor preservation.

Exhaust System

Removes smoke, chaff, and heat during roasting. Maintains airflow and prevents residue buildup. Enhances safety and roast consistency.