Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX900-40S
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 SAIJ63BX900-40S Adjustable Cylinder Specifications
- Model: SAIJ63BX900-40S
- Type: Double-acting adjustable stroke cylinder with built-in cushioning
- Bore size: 63 mm
- Stroke: 40 mm (adjustable through external stopper)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: External adjustable rubber bumper + internal air cushion
- Mounting style: Basic type (standard flange optional)
- Port size: G3/8" (NPT1/4" available on request)
- Operating temperature: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy (hard anodized)
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR (nitrile rubber)
- Weight: 2.3 kg (with standard accessories)
- Dimensions: 214mm(L) × 63mm(Bore) × 80mm(Mounting height)
- Rod thread: M12×1.25 (external)
- Repetition accuracy: ±0.5 mm
- ISO standard: 15552 compliant
High-precision adjustable stroke cylinder featuring dual cushioning control for smooth end-of-stroke deceleration. The SAIJ63 series utilizes a hexagonal rod design to prevent rotation, with corrosion-resistant coatings suitable for humid environments. Includes 2-position adjustable external stoppers (0-10mm fine-tuning range) for micro-positioning applications.
- Precision clamping fixtures in CNC machining centers
- Packaging line product positioning gates
- Automated assembly line part insertion mechanisms
- Printing press roller engagement systems
- Semiconductor wafer handling equipment
Installation note:
Adjust cushioning screws clockwise to increase damping force (1/4 turn increments recommended).
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa. Maintain 0.5mm minimum
clearance between stopper and cylinder during alignment.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX900-40S |
| 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 | <900mm> |
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.