Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX300-40S
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 SAIJ63AX300-40S Adjustable Cylinder Specifications
- Model: SAIJ63AX300-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 300mm (adjustable through 40mm buffer mechanism)
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable elastic buffer (front/rear)
- Mounting style: Basic type (MF1) with axial mounting holes
- Port size: Rc1/4 (G1/4 optional)
- Temperature range: -10℃ to 80℃
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR/PU combination
- Protection rating: IP54 (standard wiper design)
- Weight: 3.8kg ±2% (without accessories)
- Dimensions:
- Extended length: 543mm (300mm stroke + 243mm base)
- Retracted length: 243mm
- Body width: 80mm (excluding mounting lugs)
- Height with rod: 103mm (rod centerline to base)
- Max lateral load: 150N at full extension
Precision-adjustable industrial cylinder featuring a unique dual-stage buffer system with ±20mm stroke adjustment capability. The 40S suffix indicates special corrosion-resistant seals and stainless steel fasteners. Designed for applications requiring controlled deceleration and precise end-position tuning. Includes magnetic piston for sensor compatibility.
- Die-casting machine ejection systems
- Automated assembly line positioning arms
- Plastic injection molding clamp adjustment
- Textile machinery tension control
- Glass cutting equipment pressure regulation
Installation note:
Adjust buffer screws in 1/4-turn increments during commissioning.
Requires 5-10 dry cycles for seal seating before full pressure operation.
Vertical mounting preferred for optimal lubrication distribution.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX300-40S |
| 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.