WXDL Large Diameter Hydraulic Round Pipe Polishing Machine China Suppliers Factory

Looking for high-precision hydraulic round pipe polishing machines from a leading China factory? Our suppliers provide multi-station horizontal solutions with stepless speed regulation for mirror-finish surface quality Ra 0.02, ideal for hydraulic cylinders and vehicle accessories.

SupplierXingtai Xieli Machinery Manufacturing Co., Ltd.www.xielizz.com

Send product inquiry View on supplier website More from this supplier

Source categories

Hot Products

About this product

Product information from the supplier.

The WX-DL series large diameter hydraulic round pipe polishing machine is a high-precision industrial solution engineered for professional derusting and surface polishing. Specifically designed for demanding sectors such as hydraulic cylinder manufacturing, vehicle accessories, and hardware production, this machine seamlessly transitions workpieces from rough grinding to a high-gloss fine finish. It is compatible with a wide array of abrasive consumables, including brown and white corundum wheels, nylon, wool, and PVA wheels, ensuring versatility across different material requirements.

Equipped with an optimized steel structure and stepless speed control for the guide wheels, the WX-DL series delivers exceptional stability and operational ease. To maintain a clean and safe workspace, the system supports optional dry fan dust removal or wet water-cycle systems. Furthermore, for high-volume production lines, the machine can be integrated with automatic feeding and unloading mechanisms, making it an ideal choice for processing round tubes, shafts, and rods after centerless grinding.

Detailed Parameters

Machining Diameter	20-360 mm	Surface Roughness	Ra 0.02 μm
Polishing Wheel Speed	3000 r/min	Processing Efficiency	0-8 m/min
Input Voltage	380V (Three phase four wire)	Power Range	13.2 kW - 46.7 kW
Guide Wheel Speed	Stepless Speed Regulation	Feeding Mode	Digital Electromagnetic Hydraulic Control
Dust Removal	Dry Fan / Wet Water Cycle (Optional)	Weight Range	2000 kg - 6000 kg

Key Advantages

Superior Stability

Optimized reinforced steel structure minimizes vibration and ensures consistent polishing quality for large diameter pipes.

Stepless Speed Control

Precision adjustment of guide wheel speeds allows for optimized processing of various diameters and lengths.

Ultra-Fine Finish

Capable of achieving a surface roughness of Ra 0.02, meeting the strictest industrial standards for mirror finishing.

Versatile Abrasives

Supports a wide range of wheels including Chiba, hemp, nylon, wool, and cloth wheels for diverse material needs.

Flexible Dust Systems

Integrated ports for wet or dry dust removal systems ensure a clean environment and operator safety.

Automatic Integration

Compatible with automatic feeding/unloading and CNC controls for high-efficiency mass production.

Product Gallery

Management Platforms

Material Compatibility

Efficiently processes stainless steel, chrome-plated pipes, and hydraulic rods with high consistency.

Speed Optimization

Stepless regulation allows operators to match feed rates to the specific grit of the polishing wheel.

Safety Protocols

Strict operational guidelines ensure wheels are replaced only when the machine is completely powered off.

Quality Control

Digital electromagnetic hydraulic control ensures precise head feeding for uniform surface roughness.

Industry Scope

Perfect for automotive, furniture, instrument machinery, and hydraulic transmission industries.

Customization

Equipment specifications can be tailored to specific workpiece lengths and diameter requirements.

Investment Return Comparison

Feature	Manual Polishing	WX-DL Hydraulic Polishing
Production Rate	Low / Inconsistent	High / Automated
Surface Quality	Variable Ra	Consistent Ra 0.02
Labor Cost	High (Manual Skill)	Low (Operator-based)
Waste Management	Open Dust Emission	Closed Vacuum/Wet System
Operational Life	High Tool Wear	Extended Abrasive Durability

Frequently Asked Questions

Q: Which industries are most suited for hydraulic round pipe polishing machines?

These machines are ideal for hardware manufacturing, vehicle accessory production, hydraulic cylinder fabrication, and the furniture industry, specifically for parts requiring polishing before or after electroplating.

Q: Can this machine remove heavy oxide skin or surface defects?

Yes, by equipping the machine with specific grinding wheels, it can effectively grind pins and remove oxide skin or serious surface peeling from round steel and pipes.

Q: What types of polishing wheels are compatible with the WX-DL series?

The machine supports a wide variety of abrasives including brown and white corundum wheels, Chiba wheels, hemp, nylon, wool, cloth, and PVA wheels.

Q: How does stepless speed regulation improve the polishing process?

Stepless regulation allows the guide wheel to adjust perfectly to the workpiece diameter and material, resulting in higher efficiency, better surface finish, and longer life for the abrasive consumables.

Q: Is it possible to automate the loading and unloading of pipes?

Yes, the WX-DL series can be matched with an automatic feeding and unloading mechanism depending on the length and weight of the processed parts.

Q: What is the best way to handle dust during the polishing process?

The machine features reserved fan ports that can be connected to either a dry dust removal fan or a wet water-cycle dust removal system to meet environmental and health standards.