Product Description
ZJA SERIES - ZJA20-3015
Deep hole drilling machines are mainly used in the following industries:
- Mould industry: water line hole, thimble hole, ejection pin hole, electric hole, and inclined hole, etc.
- Hydraulic machinery industry: valve, distributor and pump, etc.
- Automotive industry: cylinder, fuel supply system and other parts.
- Aerospace industry: the propeller, landing gear and other parts.
- Chemical and generator industry: heat exchange parts.
Technical Parameter
| Items |
ZJA20-3015 |
| Processing capacity | Drilling aperture range | φ3~φ35mm |
| Max. drilling depth | 2000mm |
| Processing range | X axis processing range | 3000mm |
| Y axis processing range | 1500mm |
| Working table | Dimension of working table | 1600×3000mm |
| Max. Loading capacity | 20Ton |
| Processing speed | Max. Speed of spindle | 4500r/min |
| Feed speed | 3000mm/min |
| Power parameter | Spindle servo motor | 11KW |
| X/Y axis servo motor | 27N.m |
| Total power | 36KW |
| Cooling system | Max. Pressure | 100kg/cm2 |
| Max. Flux | 85L/min |
| Oil tank capacity | 600L |
| Precision parameter | Aperture precision | IT8~IT11 |
| Hole Surface Harshness | Ra ≤3.2μm |
| Tolerance | 0.5/500(S45#,10mm) |
Operating System & Advantages
This special deep hole drilling operating system is powerful, simple to operate, stable, and durable. Main advantages include:
- Automatic Multi-segment Processing: Automatically adjusts the feed rate based on the processing schedule.
- Logical Control Processing: Monitored processing situations with automatic specification adjustment for unusual conditions.
- Safety Monitoring: Highly sensitive equipment triggers alarms and stops processing for any unusual errors.
- Multiple Operation Modes: Includes man-machine dialogue, machine programming, and remote transmission modes.
Structure and Performance
The ZJA series integrates advanced industrial technologies to ensure top-tier performance:
- Advanced CNC System: Stable performance with convenient operation programming and excellent support.
- High Precision Components: Equipped with ball screw bars and rolling linear guides for accurate positioning.
- Optimized Cooling: Remote-controlled cooling system adjusts flow and pressure based on hole size and material.
Frequently Asked Questions (FAQ)
What is the maximum drilling depth for the ZJA20-3015?
The ZJA20-3015 model supports a maximum drilling depth of up to 2000mm.
Which industries typically use these deep hole drilling machines?
These machines are widely used in the mould industry, hydraulic machinery, automotive parts manufacturing, aerospace, and chemical generator industries.
How does the automatic feed rate adjustment work?
The system utilizes multi-segment processing logic that automatically adjusts the feed rate according to the pre-set processing schedule and real-time monitoring.
What is the loading capacity of the working table?
The working table for the ZJA20-3015 model has a maximum loading capacity of 20 Tons.
Does the machine include a cooling system?
Yes, it features a sophisticated cooling system with a 600L oil tank, capable of providing pressure up to 100kg/cm2 and a flux of 85L/min.
What precision level can be expected from the hole drilling?
The machine achieves an aperture precision of IT8~IT11 and a surface roughness of Ra ≤3.2μm.