RS420D

Suitable for 3D printing requirements of medium-sized parts
in civil industry, molds, and other fields.

Ordering Equipment

Product Advantages/Features

  • Efficient Metal Powder Laying

  • The RS420D device is equipped with both single and dual powder laying functions. Dual powder laying can reduce time waste caused by blade travel and reduce single-layer powder laying time. The device is equipped with dual lasers, which doubles the forming efficiency. For complex and delicate components, single powder laying can be selected to improve printing accuracy.

  • Precision Motion

  • The accuracy of the device’s Z-axis directly affects the height direction size of the formed parts, as well as the mechanical properties and surface roughness of the formed parts. The RS420D device’s Z-axis motion mechanism uses servo motors and precision ball screw to ensure stable and high-precision operation of the Z-axis motion mechanism over a long period of time.

  • Multiple Safety Interlocks

  • The RS420D device uses reliable electrical components and designs a comprehensive safety circuit interlock mechanism to improve the safety of the equipment. The safety circuit of the equipment uses safety relays, high-quality emergency stop buttons, and safety door locks to form various safety circuits.

  • Efficient Backflush Filtration

  • The RS420D device is equipped with a standard backflush filtration system, which is configured with three levels of filtration. The filter cartridges can be automatically cleaned to maintain stable and efficient filtration effects, ensuring safe and controlled forming processes. The compact modular design and safety guarantees provide long-term stable operation of the equipment.

Technical Parameter

Project Name

Parameters and Descriptions

Maximum Forming Size

420mm×420mm×450mm

Laser Power

500W Single-mode Fiber Laser(Optional Dual Laser)

Laser Beam Quality

M2≤1.2

搭 接 精 度

≤0.05mm

Maximum Scanning Speed

≥7.0m/s

Powder Layer Thickness

20~100μm

Powder Layering Method

Intelligent Single / Double- sided Powder Layering

Provided Powder Layering Method

Convey the powder from below

Working Atmosphere

Argon or Nitrogen Gas

Minimum Oxygen Content

≤100ppm

Highest Substrate Preheating Temperature

Room Temperature +20~200℃

Processing File Format

Slc

Working Forming Accuracy

≤0.1mm(when forming size>100mm,forming accuracy≤0.1%)

Control MethodRC-ROS-SLM

Power Supply and Power

Three-phase 380V,≥16A

Application Cases

  • Recommended Equipment

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