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Flat Plate Weld Seam Rolling and Polishing Machine

Flat Plate Weld Seam Rolling and Polishing Machine -Moving Beam Type Custom Size 8 meters - XYD-GYD08

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Introduction
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1. Product Overview

The 8-meter Gantry-Type Plate Seam Rolling & Polishing Machine, developed by Anhui Xinyida Polishing Machinery Co., Ltd., is engineered for high-precision rolling and polishing of multiple weld seams on large stainless-steel or brushed plates.
Its dual-column moving beam gantry structure ensures stability and rigidity, while PLC automation, pneumatic clamping, and a hydraulic rolling system deliver efficient weld seam leveling and mirror finishing.
Widely used in the food, pharmaceutical, chemical, energy, and large-scale stainless-steel manufacturing industries.

2. Key Features

Category	Description
Structural Design	Dual-column moving beam gantry for high stability and rigidity
Automation Control	Xinjie PLC + Delta inverter + 10" touchscreen for fully automated and precise positioning
High-Precision Finish	Achieves Ra ≤ 0.6 μm (with multiple abrasive changes for higher standards)
Processing Efficiency	Rolling/polishing speed up to 2 m/min; floating head structure for constant-pressure polishing
Versatile Tooling	Quick change between abrasive belts and flap wheels for different surface finishes
Maintenance & Service	1-year warranty, lifetime technical support, long-term spare parts supply

3. Technical Specifications

Item	Specification
Max Plate Thickness	≤ 8 mm
Max Plate Width	≤ 5000 mm
Max Weld Seam Length	≤ 8000 mm
Max Workpiece Weight	≤ 2.5 T
Surface Roughness	Ra 3.2 ~ 0.8 μm
Machine Size	12 m × 8 m × 2.5 m
Effective Rolling Width	8 m
Total Power	15 kW
Polishing Head Motor	4 kW
Hydraulic Pump Motor	3 kW
Rolling Wheel Width	50 mm
Power Supply	AC 380V

4. Processing Scope

Material: Stainless steel plate, brushed plate, chemical-grade plate
Process: Weld seam rolling, polishing, grinding
Size Range: Thickness ≤ 8 mm, Width ≤ 5000 mm, Weld seam length ≤ 8000 mm
Surface Finish: Ra 3.2 ~ 0.8 μm; mirror finish achievable

5. Application Fields

Food & Beverage: Storage tanks, brewing equipment, beverage vessels
Pharmaceutical: Sterile reactors, liquid medicine tanks, medical water tanks
Chemical Industry: Corrosion-resistant tanks, chemical processing vessels
New Energy: LNG storage tanks, hydrogen energy tanks
Large-Scale Metal Manufacturing: Ship decks, architectural stainless-steel panels