Disclaimer: All specifications and hours are approximate and for reference only, often based on manufacturer literature. Buyer must verify all details prior to purchase. Accessories shown are included only if listed on the invoice.
Equipment is sold AS-IS, WHERE-IS. All sales are final.
| Make: | Makino |
| Model: | A71 |
| Year: | 2007 |
| Machine Type: | CNC Horizontal Machining Center |
| Country of Origin: | Japan |
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Features:
- Makino Professional 5 CNC Control (Fanuc-Based)
- 2-Pallet Automatic Pallet Changer (APC)
- B-Axis Rotary Table (360° Continuous)
- BT50 High-Torque Spindle
- Rigid Tapping
- Through-Spindle Coolant
- Ring-Type Automatic Tool Changer
- Advanced Chip & Coolant Management
- Full Splash Guard Enclosure
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Travels & Axes:
- X-Axis Travel: 28.7″
- Y-Axis Travel: 28.7″
- Z-Axis Travel: 31.5″
- B-Axis Rotation: 360° Continuous
- Distance – Pallet Surface to Spindle Center: 3.1″ – 31.9″
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Pallet & Work Capacity:
- Pallet Size: 19.7″ × 19.7″
- Number of Pallets: 2
- Max Pallet Load: 1,543 lbs
- Max Workpiece Size (Dia × H): 31.5″ × 39.4″
- Pallet Surface: 24 × M16 Tapped Holes
- High-Accuracy Taper Cone Pallet Location
- Approx. 10-Ton Pallet Clamp Force
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Spindle:
- Spindle Taper: BT50 (7/24)
- Speed Range: 20 – 10,000 RPM
- Spindle Motor Power: 47 HP (15 min) / 34 HP (Continuous)
- Max Torque: 360 ft-lbs (25% ED) / 224 ft-lbs (Continuous)
- Rigid Tapping: Up to 3,000 RPM
- Spindle Cooling: Core & Jacket Oil-Air Cooling
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Feedrates:
- Rapid Traverse (X/Y/Z): 1,969 IPM
- Cutting Feedrate: 0.04 – 1,969 IPM
- Minimum B-Axis Index: 1°
- B-Axis Index Time (90° / 180°): 1.7 sec / 2.2 sec
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Automatic Tool Changer:
- Ring-Type ATC
- Tool Capacity: 40 Tools (60 Optional)
- Tool-to-Tool Time: 1.7 sec
- Chip-to-Chip Time: 3.8 sec
- Max Tool Diameter: 4.5″ (No Adjacent)
- Max Tool Length: 17.7″
- Max Tool Weight: 44 lbs
- Broken Tool Detection (Optional)
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Coolant & Chip Management:
- Through-Spindle Coolant: Up to 2.2 MPa
- Coolant Drawback System
- 8-Nozzle Coolant Delivery
- Overhead Shower Coolant
- Left-Discharge Scraper Chip Conveyor
- Center Trough Chip Evacuation
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Control:
- Makino Professional 5 Control
- 12.1″ Color TFT LCD Touchscreen
- GI.4 High-Accuracy Contour Control
- Tool Life Monitoring
- Alarm History & Diagnostics
- RS-232 & I/O Interfaces
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Electrical:
- Voltage: 460 VAC
- Phase: 3-Phase
- Frequency: 60 Hz
- Full Load Current: 125 Amps
- Short Circuit Interrupt Capacity: 35 kA
- Overcurrent Protection at Supply Terminals
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Machine Dimensions & Weight:
- Floor Space (W × D): 124″ × 191″
- Machine Height: ~122″
- Machine Weight: ~28,880 lbs
- 3-Point Leveling Support System
