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 SAIJ63AX850-20 Adjustable Cushioning Cylinder Specifications
- Model: SAIJ63AX850-20
- Type: Double-acting adjustable cushioning cylinder
- Bore size: 63mm (ISO standard)
- Stroke: 850mm (customizable up to 1000mm)
- Operating pressure: 0.1–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Piston rod diameter: 20mm (chrome-plated steel)
- Tube material: Aluminum alloy AL6063-T5
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 5.8kg (with standard accessories)
- Dimensions: 1050mm(L) × 80mm(W) × 80mm(H) (stroke-dependent length)
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Mounting: Standard MF2 flange & foot mounting holes
- ISO compatibility: 15552 standard
High-precision industrial cylinder featuring dual adjustable pneumatic cushions for smooth deceleration. The anodized aluminum construction provides corrosion resistance in harsh environments. Extended stroke design with reinforced rod bearing for heavy load applications. Includes magnetic piston for sensor attachment (inductive sensor not included).
- Automated palletizing systems
- Plastic injection molding ejectors
- Automotive assembly line positioning
- Paper feed mechanisms in printing presses
- Large-scale CNC tool changers
| Property | Property Value |
|---|---|
| sku | SAIJ63AX850-20 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 850 mm |
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.









