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 SAIJ63BX850-75 Adjustable Cylinder Specifications
- Model: SAIJ63BX850-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 75 mm (adjustable ±3mm via mechanical stops)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Action type: Push-pull with dual rod guide
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Port size: G1/8 (BSPP thread)
- Body material: Anodized aluminum alloy (A6063)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 2.3 kg ±5% (without accessories)
- Dimensions: 210mm(L) × 78mm(W) × 78mm(H) (at mid-stroke)
- Max theoretical force: 311N @ 0.63MPa (extending)
- Speed range: 50–800 mm/s (lubricated operation)
- Protection rating: IP54 (standard seals)
High-precision adjustable stroke cylinder with integrated position locking mechanism. Features dual adjustable cushioning buffers for smooth end-of-stroke deceleration and precision-ground rod guides for minimal side load wear. The 63mm bore provides optimal balance between speed and force for mid-duty applications. Includes corrosion-resistant anodizing and 5μm filtration recommendation.
- CNC machine tool clamping systems
- Automated conveyor gate actuators
- Plastic injection molding ejectors
- Packaging line product positioning
- Robotic arm end-effector adjustments
| Property | Property Value |
|---|---|
| sku | SAIJ63BX850-75 |
| Adjustable Stroke | 75mm |
| 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 | 850 mm |
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.









