Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX135-40S
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 SAIJ63BX135-40S Adjustable Cylinder Specifications
- Model: SAIJ63BX135-40S
- Type: Double-acting adjustable stroke cylinder with cushioning
- Bore size: 63 mm
- Stroke: 135 mm (adjustable via external stop screws)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: External adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (ISO 15552 standard)
- Port size: G1/4 (NPT1/4 optional)
- Operating temperature: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (STS304 optional)
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) / Polyurethane (PU) options
- Weight: 2.85 kg (without accessories)
- Dimensions: 350mm(L) × 100mm(W) × 100mm(H) (at mid-stroke position)
- Piston rod thread: M12×1.25
- Maximum theoretical force: 2800N @0.63MPa
- Speed range: 50–1000 mm/s
- Protection class: IP54 (standard wiper seal)
A heavy-duty adjustable cylinder featuring precision-machined cushioning valves for smooth deceleration. The dual external adjustment screws allow ±2mm stroke fine-tuning without disassembly. Its corrosion-resistant design includes a hard-anodized barrel and triple-lip rod wiper for harsh environments. Requires ISO 8573-1:2010 Class 3 lubricated air.
- Die-casting machine ejection systems
- Automated palletizing end effectors
- Plastic injection molding clamp adjustments
- Precision glass handling equipment
- Automotive welding fixture positioning
Installation note:
Align within 0.2mm angular misalignment tolerance. For vertical mounting,
use rod-down orientation. Lubricate with ISO VG32 hydraulic oil during initial setup.
Cushion adjustment requires 5-10 full load cycles for optimal setting.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX135-40S |
| 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 | 135mm |
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.