AirTAC F-JCK-LM Adjustment Screw F-JCK80X120LM Technical Details
- Model: F-JCK80X120LM
- Type: Fine-pitch mechanical adjustment screw
- Material: Carbon steel (SCM435 equivalent)
- Surface treatment: Black oxide coating with anti-corrosion oil
- Thread diameter: M8×1.25
- Effective thread length: 120mm
- Total length: 140±0.5mm
- Hex socket size: 5mm (Allen key drive)
- Adjustment range: 0-15mm linear travel
- Max load capacity: 2,500N (static), 1,800N (dynamic)
- Operating torque: 1.2-2.0N·m (lubricated condition)
- Weight: 328±5g
- Dimensions: 140mm(L) × 16mm(Ø head) × 8mm(Ø threaded shaft)
- Temperature range: -30℃ to 120℃
- Vibration resistance: ≤15Hz frequency, 2mm amplitude
Precision-ground adjustment screw with self-locking thread design, featuring wear-resistant trapezoidal thread profile for micron-level positioning accuracy. The knurled grip surface enhances torque application, while the through-hole design allows integration with position sensors. Includes built-in dust shield at base thread connection.
- Pneumatic cylinder stroke fine-tuning mechanisms
- CNC machine tool limit stop adjustment
- Conveyor belt tensioning systems
- Injection molding machine platen parallelism calibration
- Robotic end-effector positioning calibration
| Property | Property Value |
|---|---|
| sku | F-JCK80X120LM |
| Bore Diameter | 80 mm |
| Adjustment Angle | 120° |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.







