Product Analysis: Koganei AFDPG-18-JA (Open Adjustment)
The Koganei AFDPG-18-JA is a versatile, high-force parallel gripper designed for flexible automation cells. Combining the powerful 18mm bore size with a specialized open-side stroke adjustment, this model allows engineers to limit the maximum opening width of the fingers. This is particularly useful in tight machine layouts where the gripper must operate within a restricted envelope to avoid colliding with other robotic tools or stationary fixtures.
Powerful Actuation and Precision Guides
Like the standard 18mm model, the AFDPG-18-JA utilizes a double-piston method to generate a high gripping force of 113 N at 0.5 MPa. The integrated linear guide system is reinforced to handle the mechanical stresses of high-speed operation, maintaining a repeatability of ±0.07 mm. This combination of power and precision makes it suitable for handling larger workpieces in the electronics, consumer goods, and medical manufacturing sectors.
Key Technical Characteristics
- Part Number: AFDPG-18-JA.
- Adjustment Type: Opening-side stroke adjustment.
- Bore Size: 18 mm.
- Gripping Force: 113 N (at 0.5 MPa).
- Standard Stroke: 40 mm.
- Operating Pressure: 0.15 to 0.7 MPa.
- Temperature: 0 to 60 °C.
- Connection Port: M5 x 0.8.
Industrial Versatility and Integration
The AFDPG-18-JA is optimized for robotic integration. It features mounting threads on three surfaces and utilizes high-strength aluminum for the body to keep the mass at approximately 780g. The «-JA» adjustment can be easily tuned using a mechanical screw to set the exact opening required for the process, which can also help in reducing cycle times by shortening the total travel distance of the fingers. It is fully sensor-ready for Koganei J-series solid-state switches.
| Feature | Value |
| Centering Accuracy | ±0.07 mm |
| Adjustment Range | Approx. 15mm on the opening side |
| Lubrication | Not required (Grease packed) |
Technical Note
When installing the AFDPG-18-JA, ensure that the stroke adjustment screw is locked firmly to prevent drifting due to pneumatic impacts. For high-speed applications, use flow control valves to manage the impact force at the end of the stroke, ensuring the longevity of both the gripper and the fingers.
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