AirTAC SAIJ32 Adjustable Stroke Cylinder SAIJ32AX55-30 Technical Specifications

• Model: SAIJ32AX55-30
• Type: Adjustable stroke single-acting cylinder (spring return)
• Bore size: Ø32 mm (±0.1mm tolerance)
• Stroke range: 5-30 mm (continuously adjustable via built-in stopper)
• Operating pressure: 0.1-0.9 MPa (1-9 bar)
• Cushioning type: Adjustable rubber bumper
• Mounting style: Foot-mounted (ISO 15552 standard)
• Port size: Rc1/8 (NPT1/8 optional)
• Operating temperature: -20℃ to +80℃
• Material: Aluminum alloy barrel (anodized), CRMo steel rod (hard chrome plated)
• Seal type: NBR (Nitrile) with wear-resistant ring
• Weight: 0.85 kg (excluding accessories)
• Dimensions: 200mm(L) × 45mm(W) × 45mm(H) (at fully retracted position)
• Rod thread: M10×1.25 (external)
• Protection class: IP40 (standard), IP67 available on request

Precision-adjustable compact cylinder featuring a unique dual-lock stroke adjustment mechanism with ±0.5mm repeatability. The corrosion-resistant design incorporates a triple-seal system (rod seal, buffer seal, and wiper) for harsh environments. Includes magnetic piston for position sensing compatibility.

Typical Applications:

• Precision clamping fixtures in CNC machining centers
• Throttle control mechanisms in food packaging lines
• Position adjustment in semiconductor wafer handling
• Pressure-sensitive assembly processes requiring force limitation
• Automated dispensing system stroke control

Installation note: For optimal performance, maintain vertical orientation (±5° tolerance) and use regulated dry air with 5-50μm filtration. Lubricate with ISO VG32 turbine oil if operating below 1 cycle/minute. Stroke adjustment requires 8mm hex key (not included).

Critical parameters:

• Max thrust force: 226N @ 0.7MPa
• Max piston speed: 500 mm/s
• Breakaway pressure: ≤0.08 MPa
• Adjustment torque: 1.2-1.5 N·m (stroke lock screws)