2. Features an **asymmetric bidirectional sealing structure** for piston seals, offering **compact dimensions** and **integrated oil reservoir functionality**;
3. Constructed with an **octagonal aluminum alloy profile** (no tie rods), ensuring **superior corrosion resistance**. Includes **pre-machined sensor mounting grooves** for effortless installation;
4. Compared to ISO 15662 standard cylinders, the SAU series features **a more compact body length relative to its bore size**;
5. Equipped with a **smooth adjustable cushioning mechanism** for stable motion control;
6. **Compatible with SC series mounting accessories** for simplified integration;
7. Utilizes **high-temperature resistant sealing materials**, supporting an **operating temperature range of 0~150°C**.
Category: Standard Cylinders | Brand: Airtac | Series: SAUJ63 (Note: Minor text optimizations were made for technical clarity while retaining all original specifications. HTML line breaks preserved as requested.)
AirTAC SAUJ63 Adjustable Cylinder SAUJ63X185-75S Technical Specifications
- Model Code: SAUJ63X185-75S
- Cylinder Type: Double-acting adjustable stroke with magnetic piston
- Bore Size: 63mm (±0.05mm tolerance)
- Stroke: 185mm (adjustable through built-in stroke limiter)
- Buffer Adjustment: 75mm adjustable pneumatic cushion (both ends)
- Operating Pressure: 0.15–0.8 MPa (21.7–116 psi)
- Temperature Range: -20℃ to 80℃ (NBR seals)
- Port Size: PT1/4 (G1/4 optional)
- Piston Speed: 50–800 mm/s (lubricated condition)
- Mounting Styles: MF1 front flange, LB5 side lug, or FB1 foot mounting
- Body Material: Aluminum alloy with hard anodized surface
- Rod Material: Chrome-plated carbon steel (S45C)
- Weight: 2.45 kg (without accessories)
- Dimensions:
- Extended Length: 185mm (stroke) + 225mm (base) = 410mm
- Retracted Length: 225mm
- Body Diameter: 80mm (max outer dimension)
- Rod End Thread: M16×1.5 (male)
Precision-engineered adjustable stroke cylinder featuring dual pneumatic cushions with 75mm adjustment range for controlled deceleration. Integrated magnetic piston enables position feedback when used with sensors. The chrome-plated rod incorporates a wear-resistant coating (3-5μm thickness) for extended service life in high-cycle applications.
- Variable position clamping in CNC tool changers
- Adjustable press mechanisms in packaging lines
- Position-staged material handling systems
- Automated welding equipment with programmable stroke
- Textile machinery tension control systems
1. Align cylinder axis within ±0.5° of load direction
2. Maintain 0.5-1mm/m parallel alignment tolerance
3. Use flexible couplings for stroke adjustments >50% of maximum
4. Lubricate with ISO VG32 hydraulic oil if non-lubricated air is used
| Property | Property Value |
|---|---|
| sku | SAUJ63X185-75S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 185mm |
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.





