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Dual-Head Industrial Polishing and Grinding Machine

The CNC Industrial Polishing and Grinding Machine (Dual-Head) is designed for large heads, cones, and metal cylinders. Featuring dual polishing heads and high-power variable-frequency motors, it delivers high-efficiency, high-precision internal and external surface polishing. Equipped with a 20-ton workpiece turntable and rigid support system, it can handle workpieces ranging from φ1000 to 8600mm, ideal for petrochemical, energy, and pressure vessel applications.

CNC Dual-Head Industrial Polishing and Grinding Machine XYD-1-CNC-D

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Introduction
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1. Product Overview

2. Product Features

Feature	Description
Dual Polishing Heads	Two 7.5kW Wannan secondary motors with variable-frequency drive, sanding belt 2540×55mm for high-efficiency polishing
Heavy-Duty Clamping Plate	Three-side clamping with 8×140mm + 16×100mm rollers (total 24) ensures stable processing
High-Rigidity Structure	Main column 400×600×10mm, height 6000mm; crossbeam 200×300×8mm, length 7800mm; small column fixed, vertical stroke 2600mm
Large Workpiece Capacity	20-ton turntable with six 20#H steel support rods, suitable for φ1000-8600mm workpieces
CNC Precision	Guge pulse-type 2-axis system 218TEc enables accurate polishing and repeatable positioning
Flexible Tooling	Equipped with 200mm and 150mm rubber wheel tooling for various surface polishing needs

3. Technical Specifications

Parameter	Specification
Main Column	400×600×10mm, height 6000mm, effective stroke 4000mm
Crossbeam	200×300×8mm, length 7800mm, effective stroke 6000mm
Clamping Rollers	8×140mm + 16×100mm, total 24 rollers
Small Column Stroke	2600mm
Dual Head Motors	2×7.5kW Wannan secondary motors, variable-frequency
Sanding Belt	2540×55mm
CNC System	Guge pulse-type 2-axis 218TEc
Turntable	20-ton load, workpiece range φ1000-8600mm
Dimensions	3000×3000×580mm (turntable height)
Rotating Support	011×45×1000mm
Center Disc	Thickness 35mm, diameter φ2300mm
Total Weight	4000kg

4. Processing Scope & Applications

Suitable for internal and external surface polishing of large heads, cones, and metal cylinders. Widely applied in pressure vessels, storage tanks, petrochemical equipment, energy devices, and large metal products requiring high surface finish and precision craftsmanship.

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