Engineering Intents
- Mineral-cast machine base, good thermal stability, low thermal expansion.
- high-precision non-orthogonal AB-axis swinging head.
- Multiple polishing tools—pure rubber, semi-flexible air-bags, flexible pads, and pitch.
- CAM software jointly developed by PONDA and research institute of Amoiensis University
- Controllable slurry circulation system, flow, temperature, and liquid level, maintaining concentration stability within 0.3%.
- Configurable with in-process measurement system
Specifications
| Machine Model | Unit | PDOP 300 P | PDOP 400 H | PDOP 500 H | |
|---|---|---|---|---|---|
| X/Y-Axis Travel | mm | 400/400 | 500/500 | 600/600 | |
| Z-Axis Travel | mm | 200 | 250 | 300 | |
| Worktable Diameter | mm | 300 | 400 | 500 | |
| X/Y/Z Rapid Feed Rate | mm/min | 3000 | |||
| X/Y/Z Positioning Accuracy | μm | ≤ 10 | |||
| X/Y/Z Repeatability | μm | ≤ 5 | |||
| A/B-Axis Travel | degree | ±360 / ±180 | |||
| A/B-Axis Repeatability | arcsec | ± 15 | |||
| C-axis Rotation Rate | rpm | - | 22 | ||
| Polishing Spindle Rotation Rate | rpm | 2000 | |||
| Spindle Power | kVA | 2.2 | |||
| Total Power | kVA | 7.5 | 10.5 | 12.5 | |
| Total Weight | kgf | 3500 | 3700 | 4100 | |
| Dimension (W×D×H) | mm | 1680×1740×2350 | |||
- All datas are subject to change without notice. Please verify details with Ponda.
Features
1. Multi-Axis Linkage
Multi-axis linkage control for precise coordination, automatic path planning, and synchronized control of rotational and translational movements, ensuring high accuracy and quality for spherical and aspherical machining. Learn More
2. PMAC Motion Control System
Short service cycle, excellent system opening performance, local axis backlash/modulation through offline measurement mode, fast response. Learn More
3. Active Secondary Development
Supports three non-linear B-spline interpolation, PVT mode compensation, and plug-in capabilities. Learn More
4. PDAU CAM Software
The PDAU CAM software supports various function inputs for surface removal and advanced cleaning, while also enabling light curves, spiral trajectories, and multiple steps for curved surface generation. Learn More
5. Non-Orthogonal Rotary Swinging and Precession Motion
The unique non-orthogonal rotary swinging arm and precession motion mode prevents the polishing speed at the center of the contact zone from dropping to zero, avoiding the “M-shaped” removal function. It produces non-periodic surface textures and achieves better surface quality, while enabling a quasi-Gaussian removal function that promotes faster form convergence.
6. Air Bearing Spindle (Optional)
The air bearing grinding spindle uses dry, clean air through microporous layers to support the rotor shaft against the stator, enabling fast, smooth rotation without contact, ensuring exceptional accuracy and stability. Learn More
7. Adjustable-Pressure Airbag
The adjustable-pressure air-bag polishing head ensures excellent conformity to the workpiece surface. Combined with advanced CAM algorithms, it effectively improves polishing efficiency and surface quality.
Model Defination
| PDOP | Optical Polisher |
| 300 · 400 · 500 | Max. Process Diameter |
| P · H | Five-Axis · Six-Axis |
- For multiple models with similar appearances, only a single model figure will be displayed.