As the global manufacturing industry accelerates toward ESG-driven sustainable transformation, the HRT Series offers a pneumatic-driven alternative to traditional hydraulic systems. By eliminating hydraulic oil, it not only simplifies system complexity and reduces setup costs, but also eliminates waste oil disposal concerns—effectively reducing environmental pollution and energy loss. The HRT Series delivers an eco-friendly, low-carbon clamping solution for CNC machining centers and automated production lines, achieving a true win-win for productivity and sustainability.
1.Plug-and-Play Simplicity
Unlike conventional chucks that require hydraulic cylinders and draw tubes, the HRT’s all-in-one pneumatic design works right out of the box. Just mount it, connect the air supply, and you’re ready to go. This streamlined setup drastically reduces initial tooling time, minimizes machine tuning errors, and eliminates potential failure points—especially valuable for flexible production lines requiring frequent changeovers or multi-process setups.
2.HRT vs. Standard Chucks – Which is Right for Your Shop?
Choosing the right clamping system can be tough. Here’s how CHANDOX’s HRT pneumatic rotary chuck stacks up against standard power chucks.
HRT Pneumatic Rotary Chuck – Made for Automation and Flexibility
If your operations demand high-speed rotation and powered clamping, but machine constraints make hydraulic cylinders or draw tubes hard to install, the HRT is your go-to solution.
Featuring a large pneumatic cylinder, it delivers strong, stable clamping without the need for hydraulic components. Its internal check valve ensures it stays clamped even during sudden power losses—ideal for compact setups or retrofitting older equipment.
Thanks to its universal mounting orientation, HRT works seamlessly with horizontal lathes, vertical machining centers, rotary tables, and multi-axis platforms.
Its patented dustproof and drainage system significantly extends product lifespan and reduces maintenance—perfectly tailored for the demands of modern machining.
Standard Power Chucks – For Heavy-Duty Clamping with Spacious Installations
Traditional power chucks typically use a chuck + draw tube + rotary hydraulic cylinder setup. While this configuration offers high clamping force (via hydraulic systems),it also demands significant machine compatibility—including specific spindle interfaces, through-hole requirements, and rear-end space. This makes installation more complex and less adaptable.
3.Why Choose the HRT Series?
- Built-In Pneumatic Cylinder – Cuts costs on hydraulic components and draw tubes
- Boosted Efficiency – Supports high-speed rotation, enhancing production efficiency
- Reliable Safety – Maintains clamping force even during pressure loss
- Greater Flexibility – Compatible with horizontal, vertical, and multi-axis machines
- Low Maintenance – Patented anti-chip, drainage-ready design is not easy to jam and not easy to damage
If you’re seeking a pneumatic chuck that offers high-speed capability, strong clamping force, minimal maintenance, and broad machine compatibility, the HRT Series is your all-in-one solution.
Recommended Applications Overview
| Application |
HRT Series |
Standard Power Chuck |
| High-Speed Machining |
✅ Excellent |
✅ Excellent |
| CNC Machining Centers |
✅ Highly Recommended |
⚠️ Requires Hydraulic Cylinder |
| Index Tables / Intermittent Clamping |
⭕ Compatible |
⚠️ Requires Hydraulic Cylinder |
| Automated Production Line Integration |
✅ Ideal |
⚠️ Limited Functionality |
| Dust-Proof Durability |
✅ Patented Design |
❌ None |
| Strong Clamping Force |
✅ Large Pneumatic Cylinder |
✅ Depends on Hydraulic Specs |