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Fixed Headstock Type CNC Automatic Lathe.
These four new BNE Series models, developed from the existing BNE range have inherited the characteristics of high rigidity and precision for which the BNE Series has been greatly praised. Made up of MYY models with a Y axis equipped to both upper and lower turrets, and MSB models that are also equipped with a B axis on the upper turret.
The cover has been completely redesigned with a large window to provide excellent visibility. It has also been equipped with a new HMI (Human Machine Interface). Use of a touch panel for ease of operation, and its use with the new NC units also improves productivity.
| Item | BNE-51MYY | BNE-51MSB | BNE-65MYY | BNE-65MSB | ||
|---|---|---|---|---|---|---|
| Machining capacity | ||||||
| Max. machining length | 195 mm | |||||
| Max. machining diameter | 51 mm dia. | 65 mm dia. | ||||
| Max. drilling diameter | SP1 | 25 mm dia. | ||||
| SP2 | 20 mm dia. | |||||
| Max. tapping diameter | SP1 | M22 × 2.5 | ||||
| SP2 | M20 × 2.0 | |||||
| Spindles | ||||||
| Number of spindles | 2 | |||||
| Main spindle speed | SP1 & SP2 | Max. 5,000 min-1 | ||||
| Main spindle collet chuck | SP1 | Hardinge S22 | Hardinge S26 | |||
| DIN 177E | DIN 185E | |||||
| HAINBUCH 51 | HAINBUCH 65 | |||||
| SP2 | Hardinge S22 | Hardinge S26 | ||||
| DIN 177E | DIN 185E | |||||
| HAINBUCH 51 | HAINBUCH 65 | |||||
| Power chuck type | SP1 & SP2 | 6″ 3-claw chuck, 6″ 2-claw chuck | ||||
| Travel distance | ||||||
| Slide travel distance | X axis | X1: 205 mm, X2: 205 mm, X3: 155 mm | ||||
| Z axis | Z1: 380 mm, Z2: 175 mm, Z3: 500 mm | |||||
| Y axis | Y1: +60/ – 40mm, Y2: ±40 mm | |||||
| Tool posts | ||||||
| Number of tool posts | 2 | |||||
| Type of tool post | HD1 | 12 ST. | 10 ST. | 12 ST. | 10 ST. | |
| HD2 | 12 ST. | |||||
| Dimensions of tools used | 20 mm | |||||
| Dimensions of tool post holes | 25 mm dia. | |||||
| Rotary tools | ||||||
| Number of installed rotary tools | HD1 | Max.12 | Max.10 | Max.12 | Max.10 | |
| HD2 | Max.12 | |||||
| Type of rotary tool drive | Independent clutch drive | |||||
| Rotating speed of rotary tools | 6,000 min-1 | |||||
| Machining capacities | Drill | 16 mm dia. | ||||
| Tap | M12 × 1.75 | |||||
| B axis (MSB only) | Drill | 10 mm dia. | ||||
| Tap | M6 × 1.0 | |||||
| Max. M8×1.25 for BSBM | ||||||
| Feed rate | ||||||
| Rapid feed rate | X1, Z1, X3, Z3 axes | 20 m/ min | ||||
| X2, Z2 axes | 18 m/ min | |||||
| Y1, Y2 axes | 12 m/ min | |||||
| Slide thrust | ||||||
| X1, Z1, X3 axes | 8.5 KN | |||||
| X2 axis | 11.3 KN | |||||
| Z2, Y1 axes | 6.6 KN | |||||
| Z3 axis | 5 KN | |||||
| Y2 axis | 5.8 KN | |||||
| Motors | ||||||
| Spindle motor | SP1 | 18.5/ 15 kW (30min./ cont.) | ||||
| SP2 | 11/ 7.5 kW (15min./ cont.) | |||||
| Rotary tools motor | SP1 & SP2 | 4.0 kW | ||||
| Required power source | ||||||
| Power supply | AC 200 ± 10% | |||||
| Power supply capacity | 47 KVA | |||||
| Air pressure source | 0.5 MPa | |||||
| Air pressure flowrate | 120 NL/min. (When using air blower for 1 sec. in 3 locations) | |||||
| Tank capacity | ||||||
| Hydraulic oil tank capacity | 18 L | |||||
| Lubricating oil tank capacity | 5 L | |||||
| Coolant tank capacity | 350 L | |||||
| Machine dimensions | ||||||
| Machine height | 2,070 mm | |||||
| Floor space | W 2,860 × D 2,190 mm | |||||
| Machine weight | 8,080 kg | 8,130 kg |
