Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X300-40S
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 SAIJ63X300-40S Specifications
- Model: SAIJ63X300-40S
- Bore size: 63 mm
- Stroke: 300 mm (adjustable cushion)
- Operating pressure: 0.05–1.0 MPa
- Operation type: Double-acting
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: G1/8 (ISO standard)
- Mounting type: Front flange (MF1) / Rear foot (MP4) options
- Temperature range: -10℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel (Cr-Mo)
- Seal type: NBR + PU hybrid seals
- Weight: 5.8 kg (with standard accessories)
- Dimensions: 390mm(L) × 98mm(W) × 98mm(H) (at full retraction)
- Max thrust: 314 N @ 0.5 MPa
- Speed range: 50–800 mm/s
- Protection class: IP54 (standard), IP67 optional
A heavy-duty adjustable stroke cylinder with precision positioning capability, featuring twin adjustable cushion screws for smooth deceleration. The anti-rotation rod design ensures stable linear motion, while corrosion-resistant coatings make it suitable for humid environments. Includes magnetic piston for position sensing compatibility.
- Automated assembly line clamping fixtures
- Die-casting machine ejector systems
- Packaging machine vertical lift mechanisms
- Plastic injection molding machine core pulls
- Automotive welding jig positioning
Installation note:
Align cylinder axis precisely with load movement direction.
Lubricate rod weekly with ISO VG32 hydraulic oil.
Allow 0.5-1mm clearance for thermal expansion in long-stroke applications.
Critical parameters:
Do not exceed 1.0 MPa working pressure.
Maintain air filtration at 5μm or finer.
Maximum side load: 15% of piston thrust capacity.
| Property | Property Value |
|---|---|
| sku | SAIJ63X300-40S |
| Adjustable Stroke | <40mm> |
| 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 | 300mm |
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.