Technical Specifications

Specification	Value
Roasting capacity	30 kg/batch
Roasting time	12 – 20 min (Bar Burner) / 14 – 25 min (Gas Burner)
Throughput	90 – 150 kg/h
Dimensions (LxWxH)	≈ 3500 x 1350 x 2850 mm
Weight	~ 1300 kg
Control mode	Automatic / Manual
Gas type	LPG / LNG / Natural
Electrical power	4.86 KW – 3 phase 380V 50/60Hz
Roasting profiles	Save 20 profiles (temperature, drum speed, airflow…)
Fully automatic	Option: runs 100% according to saved profiles
Connectivity	Wireless, compatible with Artisan software
Cooling time	< 5 min
Filtration system	Cyclone + Airlock with automatic chaff discharge

Control & Electrical Components

• PLC Mitsubishi – Japan
• Mitsubishi touchscreen – Japan
• Mitsubishi inverter – Japan
• Delta temperature module – Taiwan
• Siemens switching & protection devices – Germany
• Omron temperature sensors – Japan
• Pneumatic system: cylinders, air filters… SMC – Japan

Motors

• Roasting drum motor: 1.5 KW – Transtecno – Italy
• Smoke exhaust motor: 1.5 KW – Enertech – Australia
• Cooling motor: 1.5 KW – Enertech – Australia
• Stirring motor: 0.18 KW – Transtecno – Italy
• Airlock motor: 0.18 KW – Transtecno – Italy

Burner System

Option 1 – Bar Burner

• Bar burner
• Controlled by SIGMA valve – Italy
• Input and output pressure gauges

Option 2 – Gas Burner

• Ecoflam gas burner – Italy
• Controlled by SIGMA valve – Italy
• Dungs gas valve assembly – Germany
• Input and output pressure gauges

Structure & Materials

• Roasting drum designed with dual-layer high-strength steel
• Machine body made of electrostatic powder-coated steel with thermal insulation layer
• Hopper, cooling tray, insulation casing, and other components made of stainless steel
• Coffee bean observation window and flame observation window made of high-temperature resistant glass