Product Overview
The 30kg coffee roaster is a core piece of equipment in the professional coffee roasting field, designed specifically for small and medium-sized roasteries and large coffee chains. As a professional coffee roaster manufacturer, our 30kg roaster provides reliable assurance for coffee roasting with precise temperature control, efficient heating, and intelligent operation, perfectly achieving the flavor transformation from green beans to roasted beans.

Technical Advantages and Parameters
Core Advantages

Precise Temperature Control: PID intelligent temperature control, temperature 100-250℃, accuracy ±1℃
High Efficiency and Energy Saving: Thermal efficiency ≥78%, 30% energy saving compared to traditional equipment
Intelligent Operation: PLC touch screen control, supports storage of 100+ baking curves
Safety and Environmental Protection: Multiple safety protections, catalytic emission reduction system reduces harmful gases by 80%

Core Parameters
Batch Capacity: 15-30kg, production capacity 90kg/hour
Baking Time: 12-20 minutes/batch, daily capacity 720kg
Equipment Dimensions: 4147×1272×2518mm, weight 1350kg
Baking Uniformity: ≥95%, noise ≤70dB(A)

Baking Process Flow
Standard Flow

Preheating: Equipment preheating at 180-200℃
Dehydration: 100-160℃, green beans turn from green to yellow.
Maillard reaction: 160-200℃, producing caramel aroma.
First crack stage: 200-220℃, beans burst and expand.
Development stage: 220-240℃, flavor compounds fully develop.
Cooling: Cool to below 35℃ within 4 minutes.

Roasting control:
Light roast: Early first crack, bright acidity, rich floral and fruity aromas.
Medium roast: End of first crack, balanced sweet and acidity, nutty and chocolate flavors.
Dark roast: Second crack stage, full-bodied bitterness, smoky caramel notes.

Application value:
Main applications:
Small and medium-sized roasting plants: Daily production capacity of 720kg, meeting regional market demand.
Large coffee chains: Ensuring consistent coffee quality across all stores.
Specialty coffee brands: Precise control of the roasting curve to highlight the characteristics of the coffee beans.

Economic value:
Cost savings: Automated operation, saving 2-3… Expert Craftsmanship
Quality Improvement: Precise temperature control reduces roasting failure rate
Efficiency Improvement: Continuous production, annual capacity of 262.8 tons
Return on Investment: Payback period of 2-3 years, significant economic benefits

Operation and Maintenance Points
Operation Points
Strictly control the amount of feed to avoid overloading or underloading
Regularly calibrate the temperature sensor to ensure accuracy
Record roasting data for each batch to optimize the roasting curve

Maintenance
Clean the scabbard collector and cooling tray daily
Check the gas system and electrical connections weekly
Lubricate the transmission system monthly and check roller wear

The 30kg coffee roaster, as the core equipment for professional coffee roasting, provides a reliable solution for the coffee roasting industry with its precise temperature control, efficient production, and intelligent operation, fully realizing the potential of each coffee bean and bringing an unparalleled coffee experience.