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 SAIJ63BX170-20 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ63BX170-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 170mm (adjustable through external stopper)
- Operating pressure: 0.1–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion
- Mounting style: Basic type (MF1) with adjustable stopper
- Port size: Rc1/4 (G1/4 optional)
- Weight: 2.8kg (without accessories)
- Dimensions:
- Total length (extended): 370mm
- Body width: 78mm (with mounting flange)
- Height: 105mm (including piston rod end)
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU hybrid seals
- Protection rating: IP54 (standard)
Precision-adjustable pneumatic cylinder featuring a patented mechanical stopper system allowing ±2mm stroke micro-adjustment. The SAIJ63 series combines high rigidity (ISO 15552 equivalent) with corrosion-resistant construction, optimized for repetitive positioning tasks. Includes built-in magnet for sensor mounting and dual cushioning ports for smooth end-of-stroke deceleration.
- Precision press-fitting operations in automotive assembly
- Variable height positioning in CNC machine tool changers
- Adjustable clamping force systems in plastic injection molding
- Packaging line product height compensation mechanisms
- Semiconductor handling equipment with Z-axis adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ63BX170-20 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 170mm |
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.









