Technical Specifications
Overview
High-Precision Deep Hole Drilling Solution
This industrial deep hole drilling machine is engineered for precision boring and drilling operations, featuring a robust construction capable of handling workpieces up to 12 meters in depth. Equipped with a Siemens 828D CNC system, it offers versatile control for both drilling and boring tasks with high accuracy, reaching up to IT6-7 precision for roller pressing applications. Its advanced coolant system and high-torque motor configurations ensure stable performance, making it an ideal choice for manufacturing aerospace components, hydraulic cylinders, and industrial molds.
Technical Specifications
Working Capacity
12 m
Max Boring Depth
80 mm
Max Drill Diameter
250 mm
Max Boring Diameter
400 mm
Center Height
Motor Power Ratings
- Main Motor: 37kW
- Drill Motor: 22kW
- Feed Motor: 4.4kW
- Carriage Rapid Motor: 4.5kW
- Cooling Motor: 22kW (5.5kW x 4 groups)
Machining Precision
| Process | IT Grade | Surface Roughness |
|---|---|---|
| Drilling | IT9-11 | Ra12.5-6.3 |
| Rough Boring | IT9-10 | Ra6.3 |
| Precise Boring | IT8-9 | Ra3.2 |
| Roller Pressing | IT6-7 | Ra0.4-0.8 |
- Coolant Parameters
- Pressure: 2.5-4 MPaVolume: 80/180/280/380 L/min
Machine Features
Key Systems
- Siemens 828D CNC Control System
- Double flat guideway (600mm width, HRC48-52)
- Germany MAYR torque limiter for feed protection
- Automatic lubrication for headstock and drill box
- Φ400mm 4-jaw chuck
