High‑precision centrifugal disk (Ø800) made from SUS304 stainless steel, produced by heavy‑duty metal spinning. Designed for automatic feeding systems, offering excellent strength, durability, and stable rotational performance.

Centrifugal Disk 800

800 mm SUS304 Centrifugal Disk | CNC Metal Spinning for Automation Feeding Systems

800 mm Centrifugal Disk (SUS304) – Precision Metal Spinning Component for Automated Feeding Equipment

1. Core Specifications (Engineering Overview)

Application Industry: Industrial Automation / Automated Feeding Systems
Component Type: Centrifugal Feeding Disk (Rotary Distribution Plate)
Manufacturing Process: CNC Metal Spinning (Flow Forming) + Precision Machining
Material Grade: SUS304 Austenitic Stainless Steel (GB/T 3280-2015)

Mechanical Properties:

Yield Strength ≥ 205 MPa
Tensile Strength ≥ 520 MPa
Elongation ≥ 40%
Density: 7.93 g/cm³
Performance: Excellent corrosion resistance, fatigue resistance, and formability

Geometry & Tolerances:

Diameter × Height: Ø815 mm × H230 mm
Wall Thickness: 6.0 mm (Tolerance ≤ ±0.2 mm)
Dimensional Standard: GB/T 1804-2000 (m-grade)
Roundness ≤ 0.4 mm
Flatness ≤ 0.3 mm/m

Surface Integrity:

Surface Roughness: Ra ≤ 1.6 μm
Edge Condition: Burr-free, chamfered edges (R ≥ 2.0 mm)
Surface State: Clean, oxide-free, suitable for direct assembly

2. Metal Spinning Manufacturing Process (Process-Controlled Forming)

Primary Forming Process:

CNC Metal Spinning (Incremental Rotary Forming)
Multi-pass deformation ensures uniform wall thickness and structural stability

Key Spinning Parameters:

Spindle Speed: 400–800 rpm
Roller Feed Rate: 3–7 mm/s
Single-pass Reduction: 1.0–1.5 mm
Total Deformation: 5.8–6.2 mm

Precision Finishing:

Spindle Speed: 1200–1500 rpm
Feed Rate: 0.15–0.25 mm/rev

Process Flow (Full Traceability):
Raw Material Inspection → Degreasing → Pickling & Passivation → Neutralization → Flattening Calibration → CNC Spinning → Mechanical Deburring → Precision Turning → Air Cleaning → Final Inspection

Process Advantage:

Reduced weld seams vs fabricated structures
Superior concentricity vs stamping
Lower tooling cost vs deep drawing for large diameters
Ideal for medium-to-large rotational symmetry components (Ø500–1500 mm)

3. Quality Assurance System (QA/QC for Industrial Automation Components)

Standards Compliance:

ISO 9001:2015 Quality Management System
GB/T 3280 Stainless Steel Standard

Incoming Material Control:

Spectrometer Analysis: Cr ≥ 18%, Ni ≥ 8%
Ultrasonic Testing (UT): No inclusions, voids, or delamination

In-Process Inspection:

CNC Profile Accuracy ≥ 97% conformity
Full circumferential thickness verification (Ultrasonic ±0.01 mm)
Coordinate Measuring Machine (CMM) for dimensional validation

Final Inspection (AQL-based):

Standard: GB/T 2828.1-2012 (AQL 2.5)
Includes:
- Dimensional accuracy
- Surface integrity
- Neutral Salt Spray Test ≥ 120 hours
- Dynamic load & rotational stability testing

Traceability:

Unique product ID + full inspection report per batch

4. Production Capacity & Lead Time (Supply Capability)

Daily Output: 25 pcs
Monthly Capacity: 750 pcs (multi-machine parallel spinning)

Lead Time:

Standard Orders: 10–14 working days
Bulk Orders (≥50 pcs): 14–20 working days
Expedited Orders: 6–8 working days

Packaging:

Anti-corrosion paper + PE foam + reinforced carton + wooden pallet
Standard: 8 pcs/pallet

Customization Capability:

Diameter Range: Ø500–1500 mm
Height Range: 150–350 mm
Material Options: SUS304 / SUS316L / Carbon Steel (Q355B)
Engineering Input Required:
- Feeding system layout
- Rotational speed
- Load characteristics