2. Piston features dual Y-shaped bidirectional seals with dust-proof capability, offering extended service life and low frictional resistance;
3. Cylinder tube with triple tie-rod structure and cross-shaped design ensures excellent corrosion resistance;
4. Adjustable cushioning for smooth operation;
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders, Brand: Airtac, Series: SIJ125 (Note: The translation incorporates technical terminology adjustments to align with industry standards while retaining HTML line breaks. Critical clarifications include "triple tie-rod" for structural integrity and "adjustable cushioning" for precise motion control, reflecting the product's core features.)
AirTAC SIJ125X400-75S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ125X400-75S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø125 mm
- Stroke: 400 mm (adjustable through cushion collars)
- Rod diameter: Ø25 mm (dual rods)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (optional foot/mounting accessories available)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–1000 mm/s
- Seal material: NBR + PU combination
- Weight: 16.8 kg (±2%)
- Dimensions (L×W×H): 692×165×165 mm (including rods & accessories)
- Port size: G1/2 (BSPP thread)
- Lubrication: Pre-lubricated (oil mist lubrication optional)
- Protection rating: IP54 (standard), IP67 optional
High-rigidity dual rod cylinder designed for precision positioning with anti-rotation stability. Features reinforced rod bearings and chromium-plated piston rods (HRC45-50 hardness) for heavy lateral load applications. The 75S suffix indicates special dust-resistant wipers and shock-absorbing bumper pads.
- Palletizing robot Z-axis compensation mechanisms
- Die-casting machine core-pulling systems
- Automotive welding fixture positioning
- Glass panel vacuum lifting systems
- Precision grinding machine workpiece clamping
| Property | Property Value |
|---|---|
| sku | SIJ125X400-75S |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <400mm> |
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.





