850 AGC CRM

1. Basic Information

1. Equipment Model: 850 AGC CRM 

1. Manufacturing Date: 2012

2. Equipment Location: Foshan, CHINA

3. Overall Condition: The electronic control system is verified to be intact and in good working order, ensuring the equipment can operate normally. Professional disassembly and refurbishment & maintenance services are available (specific costs need to be confirmed separately based on actual requirements).

2. Core Technical Parameters

1. Rolling Scope & Material Compatibility

• Designed rolling materials: 201, 202, 304 series stainless steel

• Max. designed rolling width: 750 mm; actual max. rolling width by the original owner: 750 mm

• Max. designed feed thickness: 4.0 mm; actual max. feed thickness by the original owner: 4.0 mm

• Min. designed finished product thickness: 0.2 mm; actual min. finished product thickness by the original owner: 0.2 mm

2. Power & Drive System

• Main motor: Brand/model Z4-450-32, power 400 kW × 2 (voltage parameter not specified)

• Coiler & uncoiler motor: Brand/model Z4-450-42, power 500 kW (voltage and rotating speed parameters not specified)

3. Mill Structure & Key Components

• Number of mill rolls: 4 (4-Hi configuration)

• Work roll specification: Ø235 mm × 850 mm

• Backup roll specification: Ø750 mm × 800 mm (backup roll width: 800 mm)

• Housing & bearing choke size: Housing 450 mm × 550 mm; Roll Window 920 mm

• Main bearing: Type, number and series not specified

• Reel size: Ø508 mm; Coiling method: Hydraulic Four-Taper Cone Colter with Arm

4. Performance Indicators

• Max. rolling speed: 430 m/min (strip specifications for reference not specified)

• Max. rolling force: 1000 tons

• Screw-down type: AGC (Automatic Gauge Control)

• PLC brand: Not specified

3. Equipment Advantages

1. Strong Rolling Versatility & CapacityIt supports rolling of 201, 202, and 304 series materials, with a max. feed thickness of 4.0 mm (suitable for thick material processing) and a min. finished product thickness of 0.2 mm (meeting high-precision thin-strip production needs), covering diverse application scenarios in the metallurgical industry.
2. High Operational EfficiencyEquipped with a 400 kW × 2 main motor and a 500 kW coiler/uncoiler motor, the drive system delivers sufficient power. With a max. rolling speed of 430 m/min, it significantly improves production efficiency and ensures stable operation even under high-load working conditions.
3. Excellent Control PrecisionThe AGC (Automatic Gauge Control) screw-down system enables real-time and accurate adjustment of the rolling gap, effectively guaranteeing the thickness uniformity of finished strips. The hydraulic four-taper cone coiling method further enhances the flatness and stability of strip coiling, reducing product defects.
4. Stable & Durable Mechanical StructureThe 4-Hi roll configuration, combined with a heavy-duty housing (450 mm × 550 mm), evenly distributes rolling force, minimizes roll deflection during high-force rolling, and reduces wear on core components, thereby extending the overall service life of the equipment.
5. Comprehensive Post-Sales SupportProfessional one-stop services (disassembly, refurbishment, maintenance) are provided to solve potential problems in the procurement, installation, and later use of used equipment. Spare parts are also included with the equipment, lowering subsequent maintenance costs and operational risks for buyers.

4. Additional Services & Spare Parts

1. Spare Parts ProvisionA dedicated list of spare parts (excluding the original components of the equipment) is provided to meet daily maintenance and replacement needs of the equipment, ensuring reduced downtime caused by component shortages.
2. Value-Added Services

• Disassembly Service: Available to assist buyers in safely and efficiently disassembling the equipment for transportation; specific costs need to be confirmed based on on-site conditions.

• Refurbishment & Maintenance Service: Professional teams can provide equipment overhaul, part replacement, and performance optimization services to restore or enhance the equipment’s operational performance; costs are determined according to the refurbishment scope and requirements.