FANUC ROBODRILL α-D21LiA5 CNC 4-Axis Machine

Machine Description

The FANUC ROBODRILL α-D21LiA5 is a high-performance CNC vertical drilling and tapping center designed for precision machining, high-speed drilling, tapping, and milling applications. Featuring a rigid machine structure, rapid axis movements, and exceptional positioning accuracy, this machine delivers excellent productivity and reliability.

Equipped with a FANUC Series 31i CNC Control, a powerful 10,000 RPM spindle, and a 21-position automatic tool changer, the ROBODRILL ensures fast machining cycles and efficient tool changes.

The machine features an extended X-axis travel of 700 mm and a spacious worktable, making it suitable for machining larger components.

A key feature of this machine is the TSUDAKOMA RG-250L 4th-axis rotary table, providing additional machining flexibility for complex components and multi-sided machining operations. This configuration allows precise rotary positioning and reduces the need for multiple setups.

With rapid traverse rates of up to 54 m/min, a tool-to-tool change time of just 0.7 seconds, and excellent repeatability, the FANUC ROBODRILL α-D21LiA5 is an ideal solution for high-volume precision manufacturing.

Machine Information

• Manufacturer: FANUC

• Model: ROBODRILL α-D21LiA5

• Machine Type: CNC Vertical Drilling & Tapping Center

• CNC Control: FANUC Series 31i-A5

• Configuration: 3-Axis CNC Machine with 4th-Axis Rotary Table

Working Table

• Table Size: 650 × 400 mm (25.59″ × 15.74″)

• Rotary Table: TSUDAKOMA RG-250L

• Rotary Table Manufacturer: TSUDAKOMA Corporation, Japan

• Rotary Table Serial Number: 156084

Axis Travels

• X-Axis Travel: 700 mm (27.6″)

• Y-Axis Travel: 400 mm (15.7″)

• Z-Axis Travel: 330 mm (13.0″)

• Rapid Traverse Rate: 54 m/min (2,126 IPM)

Spindle

• Maximum Spindle Speed: 10,000 RPM

• Spindle Taper: BT30 / BBT30

• Spindle Motor Power: 11 kW (15 HP)

Automatic Tool Changer

• Tool Capacity: 21 Positions

• Tool-to-Tool Time: 0.7 Seconds

• Chip-to-Chip Time: 1.3 Seconds

Accuracy

• Positioning Accuracy: ±0.003 mm

• Repeatability: ±0.002 mm

EQUIPMENT & FEATURES

• FANUC Series 31i CNC Control

• TSUDAKOMA RG-250L 4th-Axis Rotary Table

• 21-Position Automatic Tool Changer

• High-Speed 10,000 RPM Spindle

• BT30 Spindle Taper

• High-Speed Drilling and Tapping Capabilities

• Precision CNC Milling Capability

• Rapid Traverse Rates up to 54 m/min

• Extended X-Axis Travel of 700 mm

• High-Precision Rotary Positioning