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 SAIJ50X210-75 Adjustable Cylinder Technical Details
- Model Code: SAIJ50X210-75
- Type: Double-acting adjustable stroke cylinder
- Bore diameter: 50mm (±0.1mm tolerance)
- Max stroke: 210mm (with ±1mm adjustment range)
- Adjustment mechanism: External threaded stopper with locknut
- Operating pressure: 0.05-1.0 MPa (1.5-145 PSI)
- Piston speed: 50-1000mm/s (lubricated condition)
- Cushioning type: Elastic rubber + adjustable air cushion
- Mounting style: Basic type (optional flange/clevis mounts)
- Port size: G1/8 (BSPP thread) with 4.5mm push-in fittings
- Ambient temperature: -20℃ to 80℃ (NBR seals)
- Material: Aluminum alloy barrel (anodized), CR steel rod (hard chrome plated)
- Weight: 2.85kg (±3%)
- Dimensions (L×W×H):
- Retracted length: 320mm
- Extended length: 530mm
- Body width: 66mm (mounting face to front cover)
- Height with accessories: 92mm (including adjustment mechanism)
Precision-adjustable pneumatic cylinder featuring dual-position memory capability through its mechanical stroke adjustment system. The triple-sealed design (rod seal, piston seal, wiper) ensures IP54 protection class performance. Optimized for applications requiring variable end-position control without electronic sensors.
- Variable height work platforms in assembly lines
- Position-adjustable clamping fixtures for CNC machining
- Material feeding systems with product size compensation
- Packaging machine flap adjusters
- Automotive welding jig positioners
| Property | Property Value |
|---|---|
| sku | SAIJ50X210-75 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 210mm |
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.









