Product Analysis: Koganei AFDPG-8-JC (Dual Adjustment)
The Koganei AFDPG-8-JC is the most versatile model in the 8mm flat-type parallel air hand series. The «-JC» designation signifies that this gripper is equipped with both-side stroke adjustment (opening and closing directions). This allows for a fully customizable movement range, enabling the gripper to handle parts of varying sizes while preventing both over-opening in tight spaces and over-closing on sensitive workpieces. It is the ultimate solution for flexible automation cells.
Engineering Design and Gripping Power
The AFDPG-8-JC utilizes Koganei’s specialized double piston method, which provides the gripping power typically associated with much larger 12mm grippers within an 8mm profile. It delivers a theoretical force of 26 N at 0.5 MPa. The integrated linear guide is reinforced to handle the mechanical stresses of dual-side adjustment, ensuring that the centering accuracy remains at a constant ±0.07 mm even at maximum robotic speeds of 100 cycles per minute.
Key Technical Characteristics
- Part Number: AFDPG-8-JC.
- Stroke Adjustment: Both sides (Open and Closed).
- Bore Size: 8 mm.
- Action: Double Acting Parallel.
- Gripping Force: 26 N (at 0.5 MPa).
- Operating Pressure: 0.2 to 0.7 MPa.
- Port Size: M3 x 0.5.
- Material: Anodized Aluminum / Stainless Steel.
Industrial Versatility and Integration
The AFDPG-8-JC is widely used in lab automation, cleanroom electronics assembly, and specialized sorting machines. Its ultra-flat design permits mounting where standard cylinders would be too bulky. It supports three-surface mounting and is fully sensor-ready for J-series solid-state switches. This ensures the control system can monitor the exact status of the gripper at all times, preventing machine collisions and ensuring process quality.
| Feature | Value |
| Centering Accuracy | ±0.07 mm |
| Adjustment Range | Approx. 8mm per side |
| Mass | Approx. 85g |
Technical Note
When configuring the AFDPG-8-JC, ensure that the adjustment screws are securely locked after setting the desired stroke range. For optimal performance, use a 3-way or 4-way valve for control and ensure the air supply is properly regulated. The low-friction guide rails are factory lubricated and should provide a long, maintenance-free life in clean factory environments.
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