DETAILED DESCRIPTION The Industrial Vacuum Meat Tumbler (Model GR-1000) is a high-capacity professional machine developed by Yuanchang for tumbling, marinating, and treating meat products in industrial environments. Designed for meat processing plants, sausage factories, and high-volume food production lines, the GR-1000 allows large quantities of product to be processed under controlled vacuum conditions. Its rotating drum system promotes uniform contact between the meat and the marinating solution, while the vacuum system helps improve the penetration and distribution of the solution throughout the product. The adjustable drum speed allows the treatment intensity to be adapted to the characteristics of each product and the requirements of the production line. TECHNICAL SPECIFICATIONS: Model: GR-1000. Equipment Type: Industrial vacuum tumbler for meat products. Loading Range: 20–50%. Installed Power: 3 kW. Drum Speed: 2–8 rpm, adjustable by variable frequency drive. Vacuum Level: −0.085 MPa. Electrical Supply: Three-phase, 5-wire system. Construction Material: SUS304 stainless steel. Weight: 680 kg. Dimensions: 2,200 × 1,400 × 1,650 mm. DESIGN AND TECHNOLOGY FEATURES: High Processing Capacity: The GR-1000 is designed to handle larger product volumes than lower-capacity models, making it suitable for continuous industrial production plants. Vacuum Processing: The vacuum system allows processing under controlled conditions to promote the penetration of marinades and treatment solutions into meat products. Adjustable Speed: The drum speed can be adjusted between 2 and 8 revolutions per minute using a variable frequency drive, adapting the process intensity to the characteristics of the product. Stainless Steel Construction: Manufactured from SUS304 stainless steel, the machine provides a robust structure suitable for the hygiene requirements of the food industry. Uniform Product Treatment: The controlled movement of the drum promotes uniform treatment of meat during the tumbling and marinating process. Robust Industrial Design: The GR-1000 is designed for integration into industrial meat processing lines requiring stability, capacity, and repetitive operation. INDUSTRIAL APPLICATIONS: The GR-1000 model is particularly suitable for: • Industrial meat processing plants. • Sausage and frankfurter factories. • Pork, beef, and poultry processing. • Industrial marinating lines. • Vacuum tumbling and treatment processes. • Prepared meat product manufacturing. • Industrial food processing lines. KEYWORDS: Industrial vacuum tumbler, GR-1000, Yuanchang, meat tumbler, industrial meat massager, meat marinating machine, high-capacity industrial tumbler, meat processing, meat processing industry, SUS304 stainless steel, 3 kW, −0.085 MPa vacuum, adjustable speed, 20–50% loading range, sausage-making machinery, industrial food machinery, meat tumbling, meat marinating, meat processing equipment, Yuanchang industrial machinery.