2. Asymmetric bidirectional sealing structure for piston with compact dimensions and integrated oil reservoir functionality;
3. Cross-braced aluminum tube design eliminates tie rods, enhancing corrosion resistance. External sensor mounting grooves enable rapid installation;
4. Smooth cushioning adjustment mechanism for stable operation;
5. Multiple cylinder specifications and mounting accessories available for customized configurations; 6. High-temperature resistant sealing materials support operational range of 0°C to 150°C.
Category: Standard Cylinders , Brand: AirTAC , Series: SAIJ50 *Note: Technical features optimized for professional terminology including "asymmetric bidirectional sealing", "cross-braced aluminum tube", and "smooth cushioning adjustment" to align with pneumatic component specifications.*
AirTAC SAIJ50AX85-20 Adjustable Cylinder Technical Details
- Model: SAIJ50AX85-20
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 85 mm (adjustable)
- Operating pressure: 0.1-0.9 MPa
- Operation mode: Air cushion adjustable via external screw
- Cushion type: Dual adjustable rubber/NBR buffers
- Mounting style: Basic type (axial mounting)
- Port size: G1/8 (Rc1/8 optional)
- Temperature range: -10℃ to 80℃
- Piston material: Aluminum alloy (surface hard anodized)
- Rod material: Chrome-plated carbon steel
- Seal type: NBR wear-resistant seals
- Weight: 1.45 kg (without accessories)
- Dimensions: 210mm(L) × 50mm(W) × 50mm(H) (retracted position)
- Max thrust: 177N @0.5MPa
- Lubrication: Pre-lubricated (DOP oil)
- ISO standard: 6431 (mounting dimensions compliant)
Precision-engineered adjustable stroke cylinder featuring patented cushioning mechanism for controlled deceleration. The SAIJ series combines high cycle durability (up to 2,000km service life) with ±0.5mm stroke repeatability. Integrated mounting slots allow tool-free stroke adjustment through 270° rotation of end caps.
- Variable position clamping in CNC tool changers
- Press-fit operations requiring soft touchdown
- Packaging line product height compensation
- Automated assembly with space-constrained actuation
- Glass handling equipment with shock-sensitive loads
| Property | Property Value |
|---|---|
| sku | SAIJ50AX85-20 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| 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.









