CDNA2D80-50J-D-Z73L Locking Cylinder | High-Precision Positioning and Safety Locking Solution
2025-07-24
🔒 Product Overview
CDNA2D80-50J-D-Z73L is a high-performance cylinder with locking function, integrating precision guidance and mechanical locking mechanism. It is especially suitable for automated application scenarios that require mid-stop position maintenance or power/gas failure safety protection.
📊 Core Parameters
| Specification Item | Technical Parameters |
|---|---|
| Cylinder Bore | Φ80mm |
| Stroke | 50mm |
| Locking Method | Mechanical wedge lock |
| Working Pressure | 0.1~0.7MPa |
| Locking Force | 1500N (at 0.5MPa) |
| Repeat Positioning Accuracy | ±0.05mm |
| Cushioning Method | Adjustable air cushion |
| Mounting Method | Front and rear flange mounting |
| Ambient Temperature | -10℃~60℃ |
| Protection Class | IP54 |
✨ Core Advantages
- High-Precision Locking
- Wedge-type mechanical locking structure, no displacement after locking
- Repeat positioning accuracy of ±0.05mm
- Safety and Reliability
- Automatically maintains position when power/gas is cut off
- Dual solenoid valve control, in line with safety standards
- Intelligent Control
- Optional position sensor (magnetic switch)
- Supports direct PLC control
- Durable Design
- Hard anodized aluminum alloy cylinder barrel
- Special sealing structure, service life up to 2 million times
🏭 Typical Applications
- Automotive welding: Precise positioning and locking
- Machine tool processing: Workpiece clamping and positioning
- Automated assembly: Midway position maintenance
- Injection molding machinery: Mold safety locking
- Material handling: Vertical load holding
🔧 Installation Guide
- Ensure the flatness of the cylinder mounting surface is ≤0.1mm
- The locking mechanism needs separate air supply (filtering precision of 40μm is recommended)
- Manually test the locking/unlocking function before first use
- It is recommended to install a magnetic switch to monitor the position status
- Regularly lubricate the guide rod (every 3 months)
⚠️ Notes
- It is strictly prohibited to use beyond the stroke
- Calculate the load torque when installing vertically
- Do not force the piston rod to move in the locked state
- The working pressure must not be lower than 0.1MPa
📌 Product Summary
✅ Precise Locking – ±0.05mm repeat positioning accuracy
✅ Safe and Reliable – Automatic position retention when power/gas is cut off
✅ Intelligent Control – Supports PLC integration
✅ Ultra-Long Service Life – 2 million cycles of service life
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