Airtac F-JCK-LM Adjustment Screw F-JCK40X30LM
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F-JCK40X30LM
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Description
Product Category: Welding Clamping Cylinder
Brand: AirTAC
Series: F-JCK-LM Adjusting Screw
A precision-engineered pneumatic actuation component designed for welding fixture applications. The F-JCK-LM series features a robust threaded adjustment mechanism with fine-tuning capability for precise stroke control and position calibration in automated welding systems. Its hardened steel construction ensures wear resistance under high-cycle operations, while the anti-corrosion surface treatment guarantees performance stability in harsh industrial environments. Integrated with standardized mounting interfaces (ISO 6432 compliant) for seamless integration with welding jigs and robotic arms. Optional locking nut configuration prevents unintended positional drift during continuous vibration exposure. Typical applications include spot welding positioners, assembly line clamping fixtures, and CNC welding automation setups.
Installation protocol:
Apply medium-strength thread locker (LOCTITE 243 recommended) on male threads before final torque application. Perform clockwise rotation for extension, counter-clockwise for retraction. Re-torque after 48 hours of initial operation.
AirTAC F-JCK-LM Adjustment Screw F-JCK40X30LM Technical Details
- Full model designation: F-JCK40X30LM
- Series: F-JCK-LM precision adjustment series
- Thread specification: M40×1.5 external thread
- Effective adjustment range: 0-30mm stroke
- Locking torque: 2.5-3.2 N·m (preload torque)
- Material composition:
- Main body: 6063-T5 aluminum alloy
- Thread insert: SUS304 stainless steel
- Lock nut: Carbon steel with zinc-nickel plating
- Surface treatment: Hard anodized (25-30μm thickness)
- Operating temperature: -30℃ to 120℃
- Vibration resistance: 5-2000Hz, 10G acceleration
- Weight: 185g ±5g (including all components)
- Dimensions:
- Total length: 68mm
- Hexagon width: 50mm (AF measurement)
- Base diameter: 42mm
- Compatibility: Designed for SDA/SDB/SU series cylinders
Precision-engineered mechanical stop with micro-adjustment capability, featuring dual-stage locking mechanism (primary thread lock + secondary jam nut). The diamond-knurled grip surface ensures slip-resistant operation even with oil-contaminated hands. Includes wear indicator marks for position monitoring.
Implementation Scenarios:
- Cushion adjustment for pneumatic cylinder end positions
- Mechanical hard stop in CNC tool changers
- Stroke limitation in automated assembly jigs
- Position calibration in material handling robots
- Vertical lift platform safety over-travel prevention
Installation protocol:
Apply medium-strength thread locker (LOCTITE 243 recommended) on male threads before final torque application. Perform clockwise rotation for extension, counter-clockwise for retraction. Re-torque after 48 hours of initial operation.
Cycle life: 50,000 adjustment cycles at maximum load
Recalibration interval: 6 months under continuous operation
Failure mode: Gradual thread wear indicated by >0.5mm axial play
Recalibration interval: 6 months under continuous operation
Failure mode: Gradual thread wear indicated by >0.5mm axial play
| Property | Property Value |
|---|---|
| sku | F-JCK40X30LM |
| Bore Diameter | <40mm> |
| Adjustment Angle | <30°> |
Shipping policies
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.
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