DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.

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RRRP5440 Stainless Steel Wide Belt Sander Sheet Metal Sanding Machine

The RRRP5440 Wet Wide Belt Sander is a heavy-duty industrial sanding machine built for precision metal surface processing. Equipped with four working stations—including three sanding heads and one brush head—this machine provides comprehensive deburring, oxide removal, edge rounding, and fine surface finishing in a single pass.
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  • RRRP5440

✅ RRRP5440 Wet Wide Belt Sander | 4-Station Metal Finishing Machine | No Magnetic Conveyor

RRRP5440-2

RRRP5440 Stainless Steel Wide Belt Sander

High-Performance Wet Wide Belt Sanding Machine for Sheet Metal Deburring, Oxide Removal, and Finishing

The RRRP5440 is a high-efficiency wet-type wide belt sanding machine specifically designed for stainless steel and other metal sheets. It integrates deburring, edge rounding, oxide layer removal, and fine surface brushing into one powerful system. Engineered for consistent and safe metal finishing, it is ideal for parts processed by laser cutting, plasma cutting, shearing, and stamping.


Key Features:

  • Max Working Width: 400mm

  • Wet Sanding Technology: Reduces heat, improves surface finish, and suppresses dust

  • Multiple Working Units: Includes abrasive belt grinding + rotary brush system

  • Heavy-Duty Structure: Robust frame for stable and vibration-free operation

  • Adjustable Parameters: Variable feed speed, brush speed, and pressure settings

  • Vacuum Workholding (Optional): Ideal for smaller parts

  • Magnetic Conveyor (Model RRRP5440C): Ensures secure workpiece transport for thin materials

  • High Safety: Wet dust collection system reduces fire risk and maintains air quality


Applications:

  • Stainless steel, carbon steel, aluminum, copper plates

  • Laser-cut part deburring and edge rounding

  • Removal of slag, oxide film, and sharp burrs

  • Achieving smooth, brushed, or matte surface finishes

  • Pre-treatment before painting, welding, or assembly


Technical Specifications:

Specification Value
Max Working Width 400 mm
Max Working Height 60 mm
Min Part Length 150 mm
Abrasive Belt Size 1520 mm × 400 mm
Abrasive Belt Motor Power 7.5 kW + 5.5 kW
Rotary Brush Motor Power 5.5 kW
Feeding Motor Power 1.5 kW
Up/Down Motor Power 0.37 kW
Oscillation Motor Power 1.5 kW
Total Machine Dimensions 2400 × 1500 × 1800 mm
Machine Weight 1500 kg

Benefits:

  • ✔️ Improves Part Quality: Uniform deburring and edge rounding across surfaces and holes

  • ✔️ Reduces Manual Labor: Automates tedious hand grinding and brushing

  • ✔️ Safe and Clean: Wet system captures dust and debris efficiently

  • ✔️ Long Machine Life: Durable components built for high-volume industrial use


Ideal Industries:

  • Sheet metal fabrication

  • Stainless steel appliance manufacturing

  • Precision laser cutting shops

  • Automotive and aerospace components

  • Metal finishing service providers


R- R5240 (7)R- R5240 (8)

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DP GROUP, founded in 2016, offer professional laser solutions and sheet metal fabrication machinery. Headquartered in Hong Kong, we operate three factories in mainland China:
DPMach (Dongguan): Specializes in laser cutting, welding, and marking.
DGDY (Dongguan): Focuses on press brake machines with advanced Panel Bender technology.
DPQG (Foshan): Manufactures large tube laser cutting machines for pipes up to 800mm in diameter and 30 meters lenth.
We offer comprehensive OEM/ODM services and spare parts for diverse industries. Our R&D team of over 50 experts ensures cutting-edge innovations, while our international support team of 21 professionals provides global service.

 

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