Buy now — Atlantechdrives provides you the 84.230.05, a high-performance linear pneumatic actuator engineered by Kuhnke for precision movement in automated industrial systems. This component is essential for applications requiring reliable mechanical force and repeatable positioning in compact machine architectures.
What Is the 84.230.05?
The 84.230.05 is a professional-grade pneumatic cylinder module from Kuhnke’s 84-series, designed to convert compressed air energy into linear mechanical motion. Characterized by its precision-honed internal barrel and high-durability piston seals, this actuator ensures smooth operation with minimal stiction (static friction), even at low operating pressures. The 84.230.05 is built to withstand the rigors of high-cycle industrial environments, utilizing hard-anodized aluminum and stainless steel components to prevent corrosion and mechanical fatigue. Its compact footprint makes it a preferred choice for pick-and-place robots, automated sorting gates, and laboratory automation equipment where space is at a premium. The internal design focuses on optimizing volumetric efficiency, ensuring that every pneumatic pulse is translated into precise force. Whether integrated into a larger assembly or used as a standalone actuator, the 84.230.05 delivers the consistency and longevity required for 24/7 manufacturing operations.
Key Technical Specifications
- Manufacturer: Kuhnke (Kendrion Group)
- Series: 84-Series Pneumatic Actuators
- Operating Pressure: 1 to 10 bar
- Medium: 5-micron filtered compressed air
- Seal Material: High-performance polyurethane/NBR for low wear
- Rod Material: Stainless steel for chemical resistance
- Mounting: Modular mounting threads for versatile integration
Compatibility and System Architecture
The 84.230.05 is fully compatible with Kuhnke’s 76 and 77 series directional control valves. In a standard automation architecture, it is typically controlled by a 5/2-way valve that manages the extension and retraction phases. The actuator can be fitted with magnetic sensors for position feedback, allowing the PLC to monitor stroke completion in real-time. This is vital for synchronized multi-axis systems common in the pharmaceutical and semiconductor industries. Its robust construction allows it to operate in environments with ambient temperatures up to +60°C without compromising seal integrity.
Expert Tips
To maximize the stroke life of the 84.230.05, we recommend installing external mechanical stops if the application involves high-speed impacts at the end of the stroke. While the internal cushioning absorbs significant energy, external stops prevent excessive stress on the cylinder head and tie rods. Additionally, ensure the air supply is dry; moisture condensation inside the cylinder can wash away factory-applied grease, leading to premature seal failure and internal scoring of the barrel.
Frequently Asked Questions
Q: Is the 84.230.05 suitable for food-grade environments?
A: The standard 84.230.05 is designed for general industrial use; however, its stainless steel rod provides excellent resistance. Verify with your plant standards regarding specific lubricant requirements for food-contact areas.
Q: Can the internal seals be replaced?
A: Yes, Kuhnke provides dedicated seal kits for the 84-series, although for high-precision applications, a factory-certified overhaul or full unit replacement is often more cost-effective.
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