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ROBODRILL α-D21MiB
Y-Axis Travel: 400 mm
Z-Axis Travel: 330 mm
Highlights
High Machining Performance
With a highly rigid spindle and machine structure, this machine not only excels in drilling and tapping but also delivers exceptional milling performance.
Select the spindle best suited for your workpiece
・Standard spindle: Suitable for a wide range of machining applications
・High-torque spindle: Suitable for heavy-duty machining of iron parts
・High-acceleration spindle: Suitable for high-speed, high-efficiency machining of aluminum parts
・High-speed spindle: Suitable for machining that requires a highly smooth surface finish
High speed, high precision
● High-Speed, High-Precision Single-Axis Rotary Table DDRiB (Optional)
- Enables high-speed, high-precision machining with zero backlash using a built-in synchronous servo motor and an α*CZ sensor
● High-Rigidity Cradle-Type Work Unit DDR-TiB (Optional) Featuring the DDRiB
- Allows for easy configuration of indexing fixtures that fully utilize the ROBODRILL’s machining area
Product Parameters
| Item | α-D21MiB | |
| Capacity | X-Axis Travel (Table Left-Right) | 500 mm |
| Y-Axis Travel (Slide Saddle Front-Back) | 400 mm | |
| Z-Axis Travel (Spindle Up-Down) | 330 mm | |
| Spindle | Rotational Speed | 100 min⁻¹ to 10,000 min⁻¹ / 24,000 min⁻¹ (Optional) |
| Spindle End (Nominal Spindle Model) | 7/24 Taper No. 30 (With Blower) | |
| Feed speed | Rapid Traverse Speed (XYZ Axes) | 48 M/Min (XYZ Axes) |
| Cutting Feed Rate | 1 mm/min ～ 30000 mm/min | |
| Tool Changer | Tool Change Method | Turret-type |
| Tool Holder Type | JIS B 6339-2011 BT30, MAS 403-1982 P30T-1 (45°) | |
| Number of Tool Positions In Magazine | 21 Cutting Positions | |
| Maximum Tool Diameter | 80 mm | |
| Maximum Tool Length | 250 mm (Specifications May Vary) | |
| Tool Selection Method | Randomly Nearby | |
| Maximum Tool Weight | 2Kg Per Bundle (Total Weight 23Kg) 3Kg Per Bundle (Total Weight 33Kg) | |
| Tool Change Time (Tool to Tool) | 1.6 Seconds (When Set To 2 Kg Per Handle) | |
| Electric motor | Spindle Motor | 11.0 KW (1-minute Rating) / 3.7 KW (Continuous Rating) (Specification Variations Exist) |
| Accuracy *1 | Axial Positioning Accuracy In Both Directions (ISO 230-2:1988) | 0.006 mm ～ 0.020 mm |
| Axial Positioning Repeatability In Both Directions (ISO 230-2:1997, 2006) | ＜0.004 mm | |
| Pressure Leveling | Below 70 dB *2 | |
| Control Device | Device Name | FANUC Series 31i-B |
| Number Of Axes Controlled Simultaneously | Maximum 4 Axes | |
| Set Conditions (Note) | When Setting Up This Machine Tool, Please Comply With The Installation Conditions Specified By Our Company. *3 | |
| Power Source Required | Power Supply | 200 Vac. to 220 Vac. (+10% to -15%), Three-phase, 50 Hz/60 Hz ±1 Hz, 10 kVA *4 |
| Air Pressure Source | 0.35 Mpa To 0.55 Mpa (Recommended: 0.5 Mpa) (Gauge Pressure) 0.15 M³/Min (Flow Rate At Atmospheric Pressure)*5 | |
| Machine Tool Dimensions | Machine Tool Height | 2236 mm ± 10 mm (When No Tall Column Is Specified) |
| Footprint | 1615 mm × 2040 mm | |
| Machine Tool Weight | About 2000 Kg |
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