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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400mm Magnetic Worktable Water Grinding Machine for Precision Grinding Deburring And Polishing of Metal Parts

Water-Based Metal Polisher
Availability:
Quantity:
  • RRP5230C

400mm wet grinding machine with two abrasive belts and one polishing wheel is typically designed for precision grinding, deburring, edge rounding, and surface finishing of metal parts. This configuration provides versatility for  material removal and final polishing, making it suitable for various metalworking industries.

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400mm Wet Grinding Machine Series with two belts and a polishing wheel, based on the different models:

Parameter Unit R5240 RR5240 RP5240 RRR5340 RRP5340 RRRP5440
Max Working Width mm 400 400 400 400 400 400
Max Working Height mm 60 60 60 60 60 60
Min Working Length mm 150 150 150 150 150 150
First Belt Power kW 7.5 7.5 7.5 7.5 7.5 7.5
Second Belt Power kW - 5.5 - 5.5 5.5 5.5
Third Belt Power kW - - - 5.5 - 5.5
Polishing Wheel Power kW - - - - 5.5 5.5
Rotating Motor Power kW - - - - - -
Feed Power kW 1.5 1.5 1.5 1.5 1.5 1.5
Lifting Power kW 0.37 0.37 0.37 0.37 0.37 0.37
Oscillating Motor Power kW - - 1.5 - 1.5 1.5
Vacuum Motor Power kW - - - - - -
Machine Dimensions m 1.81.51.8 2.11.51.8 2.11.51.8 2.41.51.8 2.41.51.8 2.71.51.8
Machine Weight kg 1000 1200 1200 1500 1500 1800
Belt Size mm 1520*400 1520*400 1520*400 1520*400 1520*400 1520*400

Key Points:

  • RR5240 and RRP5340 models include a second abrasive belt and polishing wheel, making them suitable for multi-step grinding and finishing processes.

  • RRR5340 and RRRP5440 models have a third abrasive belt, which allows for more extensive material removal or finer sanding.

  • The polishing wheel in RRP5340 and RRRP5440 enables a smoother, polished finish after the sanding stages.

400-630系列板材拉丝机资料-03

Key Specifications for a 400mm Two Belt, One Polishing Wheel Machine:

  • Max Working Width: 400mm

  • Abrasive Belt System:

    • First Belt Power: Handles rough sanding and initial material removal.

    • Second Belt Power: Used for finer sanding or intermediate finishing.

    • Belt sizes vary, typically around 1520mm x 400mm.

  • Polishing Wheel Power:

    • The polishing wheel is used for achieving a smooth, polished finish after the sanding process.

    • Power ranges typically around 5.5 kW for efficient polishing.

  • Wet Operation: The machine uses water or coolant to reduce heat and friction, ensuring a better surface finish and prolonging tool life.

  • Feeding Power: Around 1.5-3 kW, responsible for moving the workpiece through the machine.

  • Adjustable Pressure: Ability to control the pressure applied by the belts and polishing wheel to achieve the desired surface quality.

  • Vacuum and Filtration: Built-in water filtration to remove debris and recycle the coolant for a cleaner operation.

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Advantages:

  1. High-Precision Finishing: Two belts allow for multi-stage grinding, followed by polishing for a refined finish.

  2. Wet Operation: Prevents overheating, improves belt life, and delivers a higher-quality surface finish.

  3. Compact and Efficient: With a 400mm working width, the machine is suitable for medium-sized parts and components.

  4. Versatile Applications: Suitable for deburring, edge rounding, surface grinding, and final polishing of metal parts (stainless steel, carbon steel, aluminum, etc.).

This type of machine is ideal for industries like metal fabrication, automotive, aerospace, and sheet metal processing, where both heavy material removal and precision surface finishing are required.

400-630系列板材拉丝机资料-16


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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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