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 SAIJ63BX85-20S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63BX85-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: Adjustable 20mm (0-20mm range)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -10℃ to 70℃
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (M5 optional)
- Mounting type: Basic (no built-in mount)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 1.8kg ±5%
- Dimensions (L×W×H):
- Retracted: 170mm × 80mm × 80mm
- Extended: 190mm × 80mm × 80mm
- Rod thread: M12×1.25
- Non-rotating rod design: Yes
- IP rating: IP54
Precision-adjustable cylinder with micro-stroke control capability, featuring a unique mechanical stopper system for position locking. The dual-axis design prevents rotation during operation, making it ideal for applications requiring angular accuracy. Built with anti-corrosion treatment for humid environments.
- Precision clamping in CNC fixture systems
- Position adjustment in semiconductor handling robots
- Pressure control in plastic injection molding gates
- Height regulation for automated assembly platforms
- Packaging machine ejection force adjustment
| Property | Property Value |
|---|---|
| sku | SAIJ63BX85-20S |
| 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 | 85mm |
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.









