NH 450A features of high capacity machining space, allowing to run machine with both 400 mm and 500 mm pallets in the same machine. Incorporates the features of high rigidity, high accuracy and high speed, which can satisfy automotive, job shops, aerospace industries’ diverse machining requirements.

High Rigidity Design

• Machine base is made of one piece casting.
• Stepped castings design on X-axis to increase the cutting rigidity.
• Structure of the machine column is dual-wall and symmetrical designed to virtually eliminate possible thermal deformation.
• Machine main component connection part 100% Hand-scraping to make sure long term cutting accuracy.

Powerful IDD Spindle

• The powerful spindle utilizes ultra high precision ceramic ball bearings.
• High efficiency spindle oil cooler system effectively minimizes thermal deformation, ensuring high precision.
• Maximum 15,000 rpm
• 22 kW and 200 Nm torque is suitable for any cutting condition.
• BBT40 with simultaneous taper and flange contact design provide higher machining accuracy, which can improve spindle and tool life.

High Capacity Machining Space

• ø750 mm x 1,000 mm large working envelope table and max. load capacity reach to 500 kg each.
• Customer may order machine with 400 mm and 500 mm pallets.
• It allows to run machine with both 400 mm and 500 mm pallets in the same machine.

B-axis Rotary Table

• 1° programmable.
• Powerful 3,500 Nm clamping force.
• Air sensors confirm the pallets are accurately positioned and seated.

Reliable Auto Pallet Change

• 7 seconds pallet change.
• Driven by hydraulic.
• Simple design, reliable and easy maintenance.

Reliable Auto Tool Change

• It takes 1 second to complete one cycle of tool to tool change.
• ATC speed is programmable in high & low speed.
• Servo motor drive tool magazine, which have the features of high precision and find tool quickly.

Teknisk data

  • Spindle Speed (opt.) rpm15,000
  • Max. Spindle Motor Power (opt.) kW22
  • Spindle TaperBBT40 (CAT40)
  • X-axis Travel mm640
  • Y-axis Travel mm610
  • Z-axis Travel mm680
  • Distance Between Spindle Center & Table Top mm50-660
  • Distance Between Spindle Nose & Table Center mm100-780
  • Table Size (opt.) mm400 x 400 (500 x 500)
  • Max. Load on Table kg500
  • Max. Work Dimensions mmø750 x 1000
  • The Height From Table Top to Floor mm1,100
  • Table Indexing Angle (opt.)1° (0.001°)
  • APC Time sec.7 sec.
  • Rapid Feedrate (X/Y/Z) m/min.60 / 60 / 60
  • Cutting Feedrate mm/min.1~20000
  • Tool Magazine Capacity T40 (60)
  • Max. Tool Weight kg/pc8
  • Max. Tool Dimensions mmø75 x 400 (ø150 x 400)
  • Pneumatic Supplier kg/c㎡6
  • Power Consumption (Transformer) kVA42 (50)
  • Machine Weight (opt.) kg11,645