Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X155-20S
1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63 Adjustable Cylinder SAIJ63X155-20S Technical Specifications
- Model: SAIJ63X155-20S
- Type: Single rod double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 155 mm (adjustable)
- Mounting style: Front flange mounting (MF1), optional rear clevis (MP4)
- Adjustment mechanism: Built-in cushioning screw with locknut
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure: 0.15-0.8 MPa (21.7-116 psi)
- Temperature range: -20℃ to +80℃
- Piston speed: 50-800 mm/s
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- End caps: Die-cast aluminum
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR rubber (oil & abrasion resistant)
- Max thrust force: ~249.3 kgf (at 0.8 MPa)
- Max retract force: ~230.4 kgf (at 0.8 MPa)
- Weight: 3.2 kg (with standard accessories)
- Dimensions (L×W×H): 340×90×90 mm (at full extension)
- Protection class: IP65 (standard wiper design)
- Air consumption: 1.8 L/stroke (at 0.5 MPa)
Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through its dual cushioning system (air cushion + mechanical stopper). The 20S suffix indicates stainless steel piston rod and corrosion-resistant construction. Includes magnetic piston for position sensing compatibility. Designed for applications requiring precise end-position control and vibration damping.
- Automated assembly line positioning fixtures
- Material handling equipment with variable stroke requirements
- Packaging machinery for product ejection/positioning
- Automotive test bench clamping mechanisms
- Glass processing equipment with soft-stop requirements
Installation notes:
- Align cylinder axis within ±0.2° to prevent side loading
- Use M5x0.8 mounting screws with 15-20 N·m torque
- Allow 5mm clearance around cushion adjustment screws
- Lubricate with ISO VG32 hydraulic oil if used without air line lubricator
- Adjust cushioning while cylinder is depressurized
- Max lateral load: 30N at mid-stroke
- Recommended air filtration: 40μm with auto-drain
- Re-lubrication interval: 3 months or 500km stroke accumulation
| Property | Property Value |
|---|---|
| sku | SAIJ63X155-20S |
| Adjustable Stroke | <20mm> |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 155mm |
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.