Machines made by CITIZEN
BNJ-51SY6
Fixed Headstock CNC Automatic Lathe
Featuring 2 spindles and 2 turrets with Y-axis function on the main turret. Includes the powerful Fanuc 0i-TF control and an 8-station sub-turret for free simultaneous front-back machining.
Fanuc 0i-TF Control Standard
7-Cutting Axes (X1,Z1,Y1,X2,Z2,C1,C2)
12 Revolving Main / 8 Sub Turret Stations
| ITEM | BNJ-51SY6 |
|---|---|
| Machining Capacity | |
| Max. Machining Length | 100 mm |
| Bar Capacity (SP1 / SP2) | 51 mm / 42 mm Dia. |
| Draw Tube Diameter (SP1 / SP2) | ∅ 52 mm / ∅ 43 mm |
| Collet Chuck Type (SP1 / SP2) | H-S22 / H-S16 (DIN171E) |
| Power Chuck Size (SP1 / SP2) | 6" Thru-hole / 5" Thru-hole |
| Turret & Tooling Details | |
| Turret No. 1 / No. 2 | 12 Station / 8 Station |
| Revolving Tools (HD1 / HD2) | Max. 12 (Single Clutch) / Max. 4 (Simultaneous) |
| Tool Spindle Speed (HD1 / HD2) | 6,000 rpm / 3,000 rpm |
| Shank Size (Turning / Drill) | 3/4" Sq. / 1" Dia. |
| Drilling Capacity (HD1 / HD2) | Max ∅ 13 mm / Max ∅ 10 mm |
| Tapping Capacity (HD1 / HD2) | Max M12 / Max M6 |
| Axis Strokes & Rapid Speeds | |
| Rapid Feed Rate (X1, Z1, X2, Z2) | 20 m/min |
| Rapid Feed Rate (Y1 Axis) | 12 m/min |
| Turret Stroke (X1 / Z1 / Y1) | 165 mm / 246 mm / 80 (±40) mm |
| Sub-Spindle Stroke (X2 / Z2) | 85 mm / 590 mm |
| Motors & Utilities | |
| Spindle Motor (SP1 / SP2) | 15/11 kW / 7.5/5.5 kW |
| Revolving Tool Motor (HD1 / HD2) | 2.2 kW / 0.75 kW |
| Input Power / Fuse Capacity | 33 KVA / 100 A |
| Coolant Tank Capacity | 300 L |
| Floor Space (W x D) | 2,630 × 1,540 mm |
- 10.4" Color LCD
- 800 Registered Programs
- Polar Coordinate Interpolation
- C-Axis Control (SP1/SP2)
- Superimposed Control A
- Synchronous Mixed Control
- Rigid Tap (Spindle & Tool)
- Tool Life Management
- Handle Retrace Function
- Dual Check Safety
- Network I/O Function
- Helical Interpolation
Standard Features
- Parts Catcher & Conveyor
- High Pressure Coolant
- SP2 Work Ejector
- Spindle Brake & Air Blow
Optional Features
- Drill Breakage Detector
- Part Carrier
- Custom Tool Holders
Visual Overview
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