AirTAC SAIJ63AX75-75 Adjustable Cylinder Specifications

• Model: SAIJ63AX75-75
• Type: Double-acting adjustable stroke cylinder
• Bore size: Ø63 mm
• Stroke length: 75 mm (adjustable)
• Operating pressure: 0.05–1.0 MPa
• Temperature range: -20℃ to 80℃
• Cushion type: Adjustable elastic cushion (both ends)
• Mounting style: MF1 (Standard foot mounting)
• Port size: Rc1/4 (G1/4 optional)
• Piston speed: 50–800 mm/s
• Material: Aluminum alloy barrel, chrome-plated piston rod
• Rod end type: External thread M16×1.5
• Weight: 2.45 kg ±3%
• Dimensions: 214mm(L) × 80mm(W) × 80mm(H)
• Protection class: IP54 (standard wiper design)
• Lubrication: Pre-lubricated (Daphne Alpha No.1 or equivalent)

High-precision adjustable stroke cylinder featuring a dual-scale stroke adjustment mechanism with ±0.5mm repeatability. The corrosion-resistant hard-anodized barrel and multi-layered sealing system ensure reliable performance in humid environments. Includes magnetic piston for position sensing compatibility.

Typical Applications:

• Precision clamping fixtures in CNC machining centers
• Variable height positioning in automated assembly lines
• Material feeding systems requiring adjustable stroke control
• Packaging machine ejector mechanisms
• Automotive welding jig positioning

Installation note: When adjusting stroke length, always loosen the lock nut before rotating the stroke adjustment screw. Maintain minimum 10mm residual stroke during adjustment. Use thread locker (medium strength) on adjustment mechanism after final positioning. Avoid side load exceeding 30N during operation.

Maintenance Protocol:

• Relubricate every 500,000 cycles (using ISO VG32 hydraulic oil)
• Inspect cushion adjustment screws for wear every 6 months
• Replace rod wiper seals after 2,000 operating hours in dusty environments