Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX135-20S
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 SAIJ63AX135-20S Adjustable Cylinder Specifications
- Model: SAIJ63AX135-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 135mm (standard) with ±10mm adjustable range
- Adjustment mechanism: External mechanical stopper with locknut
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (no built-in mounting)
- Port size: 1/4 NPT (G1/8 optional)
- Operating temperature: -10℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated carbon steel
- Seal type: NBR + polyurethane combination
- Weight: 2.8kg (with standard accessories)
- Dimensions:
- Total length: 308mm (min) / 443mm (max)
- Body width: 76mm
- Height with rod: 118mm
High-precision stroke-adjustable cylinder featuring micro-positioning capability (±0.2mm repeatability). The dual-cushion design minimizes end-impact noise while maintaining 90% energy absorption efficiency. Equipped with anti-rotation rod and dust-resistant wiper seal. Requires ISO 8573-1:2010 Class 3 compressed air.
- Variable height positioning in automotive assembly jigs
- Material handling with adjustable clamping force
- Precision glass cutting machinery
- Flexible robotic end-effector systems
- Pharmaceutical blister packaging equipment
Installation note:
Always engage at least 80% of the adjustment screw threads during stroke limitation.
Lubricate guide bushings with ISO VG32 hydraulic oil before initial operation.
Critical parameters:
Maximum side load capacity 120N, axial rotation torque ≤3.5Nm.
Do not exceed 0.8m/s piston speed in vertical downward installations.
| Property | Property Value |
|---|---|
| sku | SAIJ63AX135-20S |
| 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 | 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.