Airtac F-JCK-LM Adjustment Screw F-JCK80X90LM
AirTAC F-JCK-LM Series Adjusting Screw (F-JCK80X90LM) Technical Details
- Full model designation: F-JCK80X90LM
- Product category: Precision locking adjustment screw
- Thread specification: M8×1.25 (Metric fine thread)
- Total length: 90mm ±0.2mm
- Effective thread length: 40mm
- Adjustment range: ±5mm linear travel
- Locking torque: 1.2-2.0 N·m (recommended)
- Maximum load capacity: 500N axial/300N radial
- Material: SCM435 alloy steel (Cr-Mo)
- Surface treatment: Black oxide coating + anti-rust oil
- Hardness: HRC 28-32 (core)/HRC 45-50 (surface)
- Weight: 248g ±5g
- Dimensions: 80mm(Φ) × 90mm(L) × 25mm(Flange thickness)
- Operating temperature: -30℃ to 120℃
- Vibration resistance: 5-2000Hz, 20G max
Precision-engineered micro-adjustment screw with integrated locking collar, featuring wear-resistant chromium-molybdenum alloy construction. The dual-stage design combines 5mm fine adjustment capability with positive mechanical locking, maintaining positional accuracy under vibration. Hex socket drive (5mm Allen key) enables tooled adjustments in confined spaces.
- CNC machine tool axis backlash compensation
- Robotic end-effector positional calibration
- Injection molding machine platen parallelism adjustment
- Optical equipment focus mechanism fine-tuning
- Semiconductor wafer stage Z-axis micro-positioning
Installation protocol:
Apply MOBILUX EP2 grease to threads before initial use. Perform final torque adjustment after thermal stabilization of host equipment. Re-torque check required every 500 operating hours in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | F-JCK80X90LM |
| Bore Diameter | 80 mm |
| Adjustment Angle | <90°> |
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.