Deep Hole Drilling Machine
This deep hole drilling machine utilizes a rack and pinion drive system. It features CNC control and half cover protection, with drilling capacity up to 100mm and boring up to 200mm to a depth of 12m.
Technical Specifications
Overview
High-Precision Deep Hole Drilling Machine
This specialized deep hole drilling machine is engineered for exceptional accuracy and efficiency in demanding industrial applications. Equipped with a Siemens 828D CNC system and high-torque inverter motors, it offers versatile processing capabilities including drilling, boring, and roller pressing. Its robust design, featuring a 600mm wide guideway and integrated lubrication systems, ensures stable operation and superior surface finishes.
Technical Specifications
Drilling & Boring Capacity
80 mm
Max Drill Diameter
250 mm
Max Boring Diameter
12 m
Max Boring Depth
Motor Specifications
| Component | Power |
|---|---|
| Main Motor | 37 kW |
| Drill Motor | 22 kW |
| Feed Motor | 4.4 kW |
| Carriage Rapid Motor | 4.5 kW |
| Cooling Motor | 5.5 kW x 4 |
Operating Speeds
- Headstock Spindle Speed: 40-1200 r/min (3 shifts, infinite)
- Drill Box Speed: 0-1250 r/min (2 shifts, infinite)
- Feed Speed: 5-1000 mm/min (infinite)
- Carriage Rapid Speed: 2 m/min
Precision Performance
Precision Ratings
| Process | Tolerance | 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 |
Cooling System
- Cooling System
- 80 L/min180 L/min280 L/min380 L/min2.5 MPa4 MPa
