Refurbished 750 Slitting Line

This professionally reconditioned high precision slitter offers ±0.1mm accuracy on a 750mm working width, combining a 170mm tool shaft, 75KW dual-drive system, and IoT controls – a certified used slitting line delivering 35% faster throughput at 62% cost savings versus new equipment for steel, aluminum, and copper processing.

Industrial-Grade Precision Slitting Solutions: Refurbished 750mm Multi-Metal Processing Line

Certified Used Slitting Line Delivering ±0.1mm Accuracy at 60% Capital Savings

Core Technical Specifications

Component	Technical Parameters	Performance Capabilities
Processing Width	750 mm	0.3–8.0 mm steel/aluminum/copper capacity
Tool Shaft	170 mm hardened steel	Laser-balanced for <5μm vibration
Uncoiling System	15 KW motor with active back tension	±2% tension control during decoiling
Slitting Power	75 KW direct-drive cutter shaft	120 m/min max speed with thermal compensation
Rewinding System	75 KW motor + loading trolleys	800 kg coil capacity with auto-centering
Control System	New SIEMENS S7-1500 PLC	IoT-enabled for real-time analytics

Engineering Excellence

1. High Precision Slitter Technology

Micron-Level Accuracy: Digital servo controls + real-time deflection correction (maintains ±0.1mm beyond 100m/min)
Tooling Integrity: 170mm shaft accommodates 80+ blades with certified concentricity (<0.005mm TIR)
Blade Performance: Tungsten-carbide cutters sustain sharpness through 1,200 production hours

2. Second Hand 750 Slitter Advantages

Material Versatility: Instant transition between 0.3mm copper foil and 8mm steel plate without recalibration
Scrap Reduction: ≤1.8% material loss via laser-guided alignment (±5μm positional accuracy)
Operational Continuity: 72-hour validation run certified for 24/7 operation

3. Motor Configuration & Energy Efficiency

Module	Power	Function
Uncoiling	15 KW	Active tension control prevents material stretching
Slitting Shaft	75 KW	Dynamic load compensation for burr-free edges
Rewinding	75 KW	Constant torque winding (0–120 m/min)
Total Energy Use	4.1 kW·h/ton	22% lower than industry average

Refurbishment & Component Certification

◉ 5-Stage Reconditioning Protocol:

Full disassembly & ultrasonic cleaning
Metallurgical inspection of load-bearing components
CNC re-machining of shafts (±0.003mm tolerance)
SIEMENS control system retrofit
72-hour test run with material validation

◉ Included Tooling:

Complete blade sets (carbon steel & tungsten carbide)
128-piece shim kit (0.05–3.00mm gradations)
Neoprene rubber isolation rings (vibration damping)

Production Performance Metrics

Material Type	Thickness	Max Speed	Tolerance	Daily Output
Aluminum Foil	0.3 mm	120 m/min	±0.08 mm	25 tons
Copper Strip	1.2 mm	95 m/min	±0.10 mm	18 tons
Stainless Steel	3.0 mm	65 m/min	±0.12 mm	32 tons
Carbon Steel	6.0 mm	45 m/min	±0.15 mm	28 tons

Operational Advantages vs. New Equipment

Parameter	This Used Slitting Line	New Equivalent	Benefit
Acquisition Cost	$325,000	$850,000	62% savings
Deployment Time	10–15 days	60–90 days	6× faster
Waste Reduction	≤1.8%	3.5–4.2%	52% lower scrap
Maintenance Cost	$9,500/year	$35,000/year	73% reduction
ROI Period	14 months	42 months	3× faster

Service Ecosystem

Pre-Sales Engineering Support

Material compatibility analysis with sample testing
Production simulation reports (capacity modeling)
Live demonstration at client facility

Post-Deployment Safeguards

18-Month Warranty: Covers drive systems, hydraulics, and control components
Technical Training: Certified programs for operators/maintenance teams
Global Support Network:

24/7 multilingual technical hotline
72-hour emergency parts delivery (20,000+ components in stock)
Predictive maintenance scheduling via IoT connectivity

Why Invest in This Used Slitting Line?

This second hand 750 slitter delivers unprecedented value for metal processors:

Precision Manufacturing: As a high precision slitter, it achieves aerospace-grade tolerances (±0.1mm) across ferrous/non-ferrous metals
Immediate Production Readiness: Fully operational within 15 days – avoids 3–6 month new-machine commissioning delays
Sustainable Engineering: 80% component reuse rate with ISO-certified refurbishment
Future-Proof Architecture: OPC-UA connectivity enables Industry 4.0 integration (real-time OEE tracking)
Risk-Free Operation: Documented performance history with 72-hour validation certification

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