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520D Wet Dental Milling Machine
Product Introduction
The BSM-520W is a high-performance 5-axis wet dental milling machine designed for demanding metal blank processing in dental laboratories. Combining excellent reliability, high precision, and intelligent processing, it delivers superior efficiency for a wide range of dental CAD/CAM milling applications.

Its robust gantry structure, with core components made of high-strength cast iron and a thermally symmetrical design, ensures outstanding stability and durability. Equipped with 16 automatic tools, a premium spindle, a smart CAM nesting system, and an intuitive touch screen interface, the BSM-520W achieves high productivity with ease. Each axis is precisely installed and controlled within ±0.01mm, guaranteeing milling precision up to ±0.005mm for consistently accurate dental restorations.

Product Advantages

Precise Milling

Precise Milling

Digital servo system with high resolution

Installation accuracy±0.01mm

Repetition accuracy+0.005mm

Excellent Reliability

Excellent Reliability

The gantry structure and thermal expansion symmetric design ensure excellent stability

B axis(-30°~+30°) wide rotation range meets customized needs

Efficient Processing

Efficient Processing

Milling speed:

Full contour posterior crown(TC4 14mm)≈20min

Coping (TC4 14mm)≈15min

3-unit full contour crown bridge(TC4 14mm) ≈40min

3-unit coping bridge (TC4 14mm) ≈30min

Frame (TC4)≈2h

Customized abutment(TC4)≈30min

Implant Bar≈3.5h

*Above data were obtained based on the BSM-520W milling of TC4 material.

Intelligent Processing

Intelligent Processing

Intelligent power-off protection

Easy operation with intuitive LCD touch screen

Tool Magazine Management

Tool Magazine Management

Magazine can equipped with 16 tools, supports automatic tool change

Tool life monitoring to reasonably plan the usage cycle of cutting tools

Technical Data

  • Dimension(W- D- H)
    800mm*880mm*1780mm
  • Weight
    500kg
  • Fields of application
    Wet milling
  • Number of axes
    5
  • Cooling system
    Automatic water-cooling
  • Milling accuracy
    ±0.005mm
  • Repetition accuracy
    ±0.005mm
  • Spindle Power
    2500W
  • Spindle speed
    Up to 60,000 RPM
  • Tool Magazine Capacity
    16
  • Touch screen control
    13.3' LCD touch screen
  • Automatic tool changer
    Positive
  • Air pressure
    >0.65Mpa
  • Voltage/Power
    220V/4KW

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