850mm Precision Stainless Steel Slitting Line

This high precision slitter delivers ±0.1mm accuracy on 850mm coil slitting equipment, featuring a 150mm hardened mandrel, 75KW hydraulic chuck rewinder, and 128-blade spacer kits – a certified used slitting line providing industrial-grade performance at 40% of new-equipment cost for stainless, alloy, and specialty metal processing.

High Precision Slitter for Stainless Steel Processing | 850mm Coil Slitting Equipment

Premium Used Slitting Line with Industrial-Grade Performance at 40% New-Equipment Cost

Core Technical Specifications

Component	Technical Parameters	Performance Capabilities
Processing Width	850 mm	0.3–3.0 mm stainless steel capacity
Mandrel Diameter	150 mm hardened alloy shaft	<0.01 mm radial runout at max load
Rewinding System	75 KW motor + hydraulic chucks	32 MPa clamping pressure, auto-centering
Slitting System	55 KW cutter shaft motor	±0.1 mm cutting accuracy
Material Handling	22 KW pinch roll + 22 KW uncoiler	Synchronized feed at 0–150 m/min
Total Installed Power	174 KW	18% energy savings vs. conventional systems

Precision Engineering Features

1. 150mm Mandrel Diameter Technology

Vibration-Free Operation: CNC-machined alloy steel resists deflection during 3.0 mm stainless processing
Thermal Stability: Maintains ±0.003 mm dimensional tolerance across 8-hour continuous runs
Blade Mounting System: Accommodates 60+ blades with micron-level positioning

2. Hydraulic Chuck Advantages

32 MPa Clamping Force: Secures Ø508–610 mm coils with automatic core compensation
Safety Integration: Pressure sensors with OPC-UA output for real-time monitoring
Quick-Release Mechanism: 90-second coil changeover cycle

3. Motor Configuration Efficiency

Module	Power	Function
Rewinding	75 KW	Maintains constant tension during 850 mm coil accumulation
Slitting Shaft	55 KW	Direct-drive system for burr-free cutting (Ra ≤0.6 μm)
Pinch Roll	22 KW	Material feed synchronization (±0.15% speed tolerance)
Uncoiling	22 KW	Controlled decoiling with dynamic brake system

Blade Spacer Kits & Tooling

◉ 128-Piece Spacer Kit: Tungsten-carbide collars in 0.05–5.00 mm gradations
◉ Anti-Rotation Design: Grooved surfaces prevent tooling creep at 150 m/min
◉ Rapid Configuration: Change cutting patterns in ≤3 minutes
◉ Included Accessories:

VFD-controlled edge trimmers
Pneumatic scrap winders
Laser-guided alignment station

Industry-Specific Performance

Application	Material	Verified Metrics
Kitware Manufacturing	0.5 mm 304 stainless	22 tons/day at Ra 0.8 μm finish
Electronics Shielding	0.3 mm nickel alloys	±0.08 mm width consistency
Architectural Cladding	2.5 mm brushed 316L	98.7% material utilization with trim recycling

Operational Advantages vs. New Equipment

Parameter	This Used Slitting Line	New Equivalent	Benefit
Acquisition Cost	$380,000	$650,000	40% savings
Installation Time	15 days	45 days	3× faster
Energy Consumption	4.8 kW·h/ton	5.8 kW·h/ton	17% reduction
Maintenance Cost	$12,000/year	$28,000/year	57% lower
ROI Period	10 months	26 months	2.6× faster

Technical Compliance & Support

Certifications: CE, ISO 9001:2015, GB27689 safety standards
Warranty: 18-month critical components coverage
Support Package:
• Remote troubleshooting via IoT-enabled control system
• Lifetime technical consultation
• On-site operator training (optional)
Footprint: 11.8 m × 4.2 m (15% smaller than comparable systems)

Why Choose This 850mm Coil Slitting Equipment?

This high precision slitter delivers unmatched value for metal processors:

Precision Engineering: 150 mm mandrel diameter ensures aerospace-grade tolerances (±0.1 mm)
Production Flexibility: Processes everything from 0.3 mm foil to 3.0 mm plate without reconfiguration
Cost Efficiency: 40% lower acquisition cost with 57% reduced maintenance expenses
Future-Proof Design: OPC-UA integration ready for Industry 4.0 connectivity
Immediate Productivity: Fully operational within 15 days of installation

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