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.
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
400mm wet operation wide abrasive belt sanding machine with three sanding belts and a polishing wheel, featuring a conveyor feed-through system, is an excellent solution for high-precision processing of materials such as aluminum alloys, magnesium alloys, titanium, zircon, and stainless steel. This machine is designed to meet the demands of industries requiring a consistent finish on heat-sensitive and challenging materials.
400mm Wet Grinding Machine Series with three 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 |
Three Sanding Belts:
First Belt: Coarse sanding for initial material removal and shaping.
Second Belt: Medium sanding for surface refinement and further smoothening.
Third Belt: Fine sanding to prepare the material for final finishing.
The wet process keeps the material cool, preventing heat-related issues like warping or oxidation, especially for aluminum, magnesium, and titanium.
Polishing Wheel:
Final Polishing: After sanding, the polishing wheel provides a smooth, mirror-like finish, particularly important for high-value materials like titanium, zircon, and stainless steel.
Ideal for applications requiring a high-quality aesthetic finish, such as in the aerospace, medical, and automotive industries.
Conveyor Feed-Through System:
Automated Material Feeding: Allows for high throughput and consistent results. The conveyor system moves the workpiece through the machine, ensuring continuous operation.
Adjustable Speed: The conveyor speed can be set depending on the desired finish and material type, giving flexibility for various applications.
Wet Operation:
Cooling and Dust Control: The use of water or coolant during the sanding process reduces friction and heat, essential for processing materials like magnesium and titanium. It also captures and contains dust and debris, improving workplace safety, particularly when working with magnesium alloys, which can be flammable.
Precise Sanding Control:
Adjustable Pressure: The pressure applied by the sanding belts and the polishing wheel can be finely controlled, allowing for the precise removal of material and achieving the desired finish for delicate or high-value metals.
Surface Uniformity: Ensures consistent material removal across the entire surface, making it ideal for applications that require a uniform finish.
Applications:
Aluminum Alloys: Surface finishing and oxide layer removal for automotive and aerospace parts.
Magnesium Alloys: High-performance lightweight components requiring precise finishing with minimal heat exposure.
Titanium: Used in critical applications like medical implants and aerospace components, requiring scratch-free, polished surfaces.
Zircon: Highly specialized finishing for aerospace and nuclear industry applications.
Stainless Steel: Deburring, edge rounding, and polishing for industrial or aesthetic applications, including kitchen appliances, architectural features, and machinery.
Optional Features:
Edge Rounding and Deburring: The machine can be customized with additional brushes or heads for edge rounding or deburring, ensuring all surfaces and edges are burr-free.
Vacuum System: For better material handling, a vacuum system can be added to hold down thin or flexible parts during processing.
High Throughput: The conveyor system allows for fast processing of multiple workpieces, improving productivity.
Surface Quality: The combination of three sanding heads and a polishing wheel ensures a superior finish, even on tough or heat-sensitive materials.
Material Versatility: Suitable for a wide range of metals, this machine offers flexibility across different industries, from automotive to aerospace.
400mm wet operation wide abrasive belt sanding machine with three sanding belts and a polishing wheel, featuring a conveyor feed-through system, is an excellent solution for high-precision processing of materials such as aluminum alloys, magnesium alloys, titanium, zircon, and stainless steel. This machine is designed to meet the demands of industries requiring a consistent finish on heat-sensitive and challenging materials.
400mm Wet Grinding Machine Series with three 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 |
Three Sanding Belts:
First Belt: Coarse sanding for initial material removal and shaping.
Second Belt: Medium sanding for surface refinement and further smoothening.
Third Belt: Fine sanding to prepare the material for final finishing.
The wet process keeps the material cool, preventing heat-related issues like warping or oxidation, especially for aluminum, magnesium, and titanium.
Polishing Wheel:
Final Polishing: After sanding, the polishing wheel provides a smooth, mirror-like finish, particularly important for high-value materials like titanium, zircon, and stainless steel.
Ideal for applications requiring a high-quality aesthetic finish, such as in the aerospace, medical, and automotive industries.
Conveyor Feed-Through System:
Automated Material Feeding: Allows for high throughput and consistent results. The conveyor system moves the workpiece through the machine, ensuring continuous operation.
Adjustable Speed: The conveyor speed can be set depending on the desired finish and material type, giving flexibility for various applications.
Wet Operation:
Cooling and Dust Control: The use of water or coolant during the sanding process reduces friction and heat, essential for processing materials like magnesium and titanium. It also captures and contains dust and debris, improving workplace safety, particularly when working with magnesium alloys, which can be flammable.
Precise Sanding Control:
Adjustable Pressure: The pressure applied by the sanding belts and the polishing wheel can be finely controlled, allowing for the precise removal of material and achieving the desired finish for delicate or high-value metals.
Surface Uniformity: Ensures consistent material removal across the entire surface, making it ideal for applications that require a uniform finish.
Applications:
Aluminum Alloys: Surface finishing and oxide layer removal for automotive and aerospace parts.
Magnesium Alloys: High-performance lightweight components requiring precise finishing with minimal heat exposure.
Titanium: Used in critical applications like medical implants and aerospace components, requiring scratch-free, polished surfaces.
Zircon: Highly specialized finishing for aerospace and nuclear industry applications.
Stainless Steel: Deburring, edge rounding, and polishing for industrial or aesthetic applications, including kitchen appliances, architectural features, and machinery.
Optional Features:
Edge Rounding and Deburring: The machine can be customized with additional brushes or heads for edge rounding or deburring, ensuring all surfaces and edges are burr-free.
Vacuum System: For better material handling, a vacuum system can be added to hold down thin or flexible parts during processing.
High Throughput: The conveyor system allows for fast processing of multiple workpieces, improving productivity.
Surface Quality: The combination of three sanding heads and a polishing wheel ensures a superior finish, even on tough or heat-sensitive materials.
Material Versatility: Suitable for a wide range of metals, this machine offers flexibility across different industries, from automotive to aerospace.
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