China GR-75ND Inner Hole Cladding Optical Lens - 10KW Laser Head Supplier & Factory
Product Parameters
| Inner hole cladding optical lens | |
| Model | GR-75ND |
| Power level | 10KW |
| Fiber interface | QBH, QD, LLK |
| Aperture | ф50mm |
| Collimator focal length | 100mm |
| Focus lens focal length | 75mm |
| Applicable aperture | ≥ф75mm |
| Applicable inner hole depth | ≤1m |
| Assisted gas pressure | ≤15bar |
| CCD interface | TYPE-C, TYPE-CS |
| Weight | 10KG |
Product Function
- Precisely control the thickness and uniformity of the cladding layer to ensure the surface quality of the inner hole, and significantly improve the hardness, wear resistance and corrosion resistance of the workpiece.
- Independently develop the cladding head, cooperate with the multi-axis linkage CNC system to realize the fully automatic laser cladding processing of complex inner cavity structures.
Product Features
- The inner cavity spiral water cooling system is adopted for more sufficient cooling.
- A variety of nozzle specifications are available, and CCD can be equipped to facilitate the observation of the molten pool process.
- The inner hole depth is less than 2 meters, and it can be accurately laser clad.
- 3 types of fiber interfaces: QBH, QD, LLK.
- Achieve laser cladding with a hole diameter of more than 50mm.
Case
Frequently Asked Questions
What is the maximum power level supported by the GR-75ND?
The GR-75ND inner hole cladding optical lens supports high-power laser cladding operations with a power level rating of up to 10KW.
Which fiber interfaces are compatible with this lens?
This device is designed to be highly versatile and supports three major fiber interfaces: QBH, QD, and LLK.
What is the minimum hole diameter and maximum depth for cladding?
The GR-75ND can achieve precise laser cladding in hole diameters of more than 50mm, with an applicable depth range typically under 1 to 2 meters depending on application requirements.
How does the GR-75ND manage thermal buildup during high-power operation?
It integrates an advanced inner cavity spiral water cooling system, which ensures more sufficient and uniform heat dissipation for prolonged, high-power cladding processes.
Can I monitor the cladding process in real-time?
Yes, the lens is compatible with CCD systems via TYPE-C and TYPE-CS interfaces, enabling operators to easily observe the molten pool process for quality control.
How does this optical lens improve workpiece quality?
By precisely controlling the thickness and uniformity of the cladding layer, it significantly enhances the surface hardness, wear resistance, and corrosion resistance of the workpiece's inner hole structure.

