AirTAC SAIJ200AX190-50S Adjustable Cylinder Specifications

• Model: SAIJ200AX190-50S
• Type: Double-acting adjustable stroke cylinder
• Bore size: Ø20 mm
• Stroke: 50 mm (adjustable through 10mm increments)
• Operating pressure: 0.05–0.9 MPa
• Cushioning: Adjustable pneumatic cushion (both ends)
• Mounting type: Basic front flange (optional side/axial mounts)
• Port size: M5x0.8 (standard), G1/8 adaptor available
• Temperature range: -10℃ to 80℃
• Piston material: Aluminum alloy with hard anodizing
• Rod material: Stainless steel SUS304
• Seal material: NBR (nitrile rubber)
• Weight: 1.2 kg ±3%
• Dimensions: 190mm(L) × 32mm(W) × 32mm(H) (retracted state)
• Stroke tolerance: +1.5mm/-0mm
• Max piston speed: 500 mm/s
• ISO standard: 6432 (mounting dimensions compliant)

Precision-engineered adjustable stroke cylinder featuring dual micro-adjustment screws (2mm per rotation) for millimeter-level positioning accuracy. The through-rod design allows external stroke indication and mechanical locking. Integrated wear-resistant guide bands ensure smooth operation in high-side-load applications.

Typical Applications:

• Precision clamping fixtures in CNC machining centers
• Variable height positioning in automated assembly lines
• Gate control systems for injection molding machines
• Adjustable stops in semiconductor handling equipment
• Tooling positioners in automotive welding robots

Operation tip: For optimal performance, lubricate with ISO VG32 hydraulic oil mist and limit maximum side load to 15N. Adjust cushioning under 0.3MPa pressure for smooth end-of-stroke deceleration.

Configuration Guide:

1. 1. Use locknut (M12x1.25) to secure stroke adjustment screws after positioning
2. 2. Maintain 0.5mm minimum clearance between rod end and mechanical stops
3. 3. For vertical mounting, install with rod end downward to prevent seal wear