XL-250A / 500A(CNC) Gundrilling Machine
Product Introduction
The XL-A type CNC gun drilling machines are ideal choices designed specifically for the production of small-diameter and deep hole drilling parts, shafts, and core rods. These CNC deep hole drilling machines feature a uniquely designed spindle with a maximum speed of 10,000rpm to 15,000rpm, providing extremely low noise and vibration, creating a quieter and more stable working environment. To provide a better performance, we have specially designed vibration dampeners that allow for the use of shorter drill bits, effectively preventing drilling from causing bending. With the advanced technology of our CNC deep hole drilling machine, you can easily adjust various parameters to achieve higher precision and quality in your drilling process.
XL Type: Gundrill and workpiece counter rotation
Small diameter only
Application
- XL-A type gundrilling machines are suitable for the production of small diameter & deep hole drilling components, shafts & mandrels.
- The specially designed and direct spindle produces low noise and vibration.
- Specially designed vibratory dampers (PAT. M444890-Taiwan & ZL200920168114.2-China ) supports the gun drills which allow it to use a shorter length of gun drills and prevent curving of drilling holes.
- Specially designed vibratory dampers (PAT. M444890-Taiwan & ZL200920168114.2-China ) supports the gun drills which allow it to use a shorter length of gun drills and prevent curving of drilling holes.
- Suspending type of operation panel and MPG(Hand wheel) for easier setting and operation
- Automatic lubrication pump is provided as standard accessory to ensure all the bearing surfaces and screws are well lubricated.
- CE package are available for special requirest.
| Specification | Model No. | XL-250A | XL-500A |
|---|---|---|---|
| Drill Capacity | Hole dia | Ø2~Ø8 mm | Ø2~Ø12 mm |
| Max. depth (Z) | 250 mm | 500 mm | |
| No. of spindle | 1 spindles | ||
| Power | Spindle motor | 1.5kw (with inverter) | 4.0kw (with inverter) |
| Drill spindle feed (Z) | Servo motor 850~1300W / 5.39~8.34 N.M.. | ||
| High pressure motor | 5 HP | 30ℓ / min,120kg/cm², 5HP | |
| Speed | Max. spindle speed | 15000 rpm | 12000 rpm |
| Drill Speed | 0~ 250 mm / min | ||
| Rapid | 4000 mm / min | ||
| Ball screw for feeds | Spindle infeed(Z) | Ø25 x P10 | Ø25 x P10 |
| High pressure pump (Every spindle one set) |
Pump output | 10 ℓ ~40 Liter/ min | 20 ℓ ~60 Liter/ min |
| Max. pressure | 70~150 kgs/cm² | 70~120 kgs/cm² | |
| Coolant tank | 400 Liter | 500 Liter | |
| Floor space | 800 x 1500mm | 1200 x2000mm | |
| Net weight | 950 kgs | 2000kgs | |
