Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X250-75S
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 SAIJ63X250-75S Adjustable Cylinder Specifications
- Model: SAIJ63X250-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 250 mm (maximum)
- Adjustment range: 0-75 mm (via external mechanical stopper)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4 NPT (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Rod diameter: Ø20 mm
- Weight: 2.85 kg (without accessories)
- Dimensions:
- Retracted length: 360 mm
- Extended length: 610 mm
- Body width: 82 mm
- Mounting height: 63 mm
- ISO standard: 15552 (formerly ISO 6431)
- Seal type: NBR + PU combination
- Protection rating: IP54
Precision-engineered adjustable stroke cylinder featuring a dual-position memory system with mechanical lock mechanism. The 75mm external adjustment collar enables mid-stroke positioning without disassembly. Anodized barrel surface resists corrosion in humid environments, while the 5-stage buffer adjustment prevents end-impact vibration.
- Variable height work platforms in assembly lines
- Press-fit operations with depth control requirements
- Packaging machinery with adjustable clamping force
- Automated welding positioners
- Glass handling equipment requiring soft-stop positioning
Installation note:
Lubricate piston rod weekly with ISO VG32 hydraulic oil. Maintain 0.3-0.5mm clearance between stopper and rod during adjustment. Avoid side load exceeding 15% of maximum thrust capacity.
- Max thrust (@0.6MPa): 1,870N (extend), 1,650N (retract)
- Minimum operating pressure: 0.08MPa (horizontal mounting)
- Piston speed range: 50-750 mm/s
- Cycle life: 5,000 km (50 million cycles @ full stroke)
| Property | Property Value |
|---|---|
| sku | SAIJ63X250-75S |
| Adjustable Stroke | 75mm |
| 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 | <250MM> → <250mm> |
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.