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 SIJ125X250-40 Double-Axis Adjustable Cylinder Specifications
- Model: SIJ125X250-40
- Type: Double-axis adjustable cylinder (rodless type)
- Bore size: Φ125mm
- Stroke: 250mm (adjustable)
- Mounting style: Dual linear guide rail integrated
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable elastic cushion + rubber bumper
- Temperature range: -10℃ to 80℃
- Port size: G3/8 (NPT1/2 optional)
- Piston rod thread: M10×1.25 (both ends)
- Material: Aluminum alloy body, chrome-plated piston rod
- Weight: 8.7kg ±2%
- Dimensions: 515mm(L) × 180mm(W) × 135mm(H)
- Stroke adjustment range: 0-250mm continuous positioning
- Repeat positioning accuracy: ±0.2mm
- Maximum speed: 500mm/s
- Protection rating: IP54 (standard)
High-precision dual-axis pneumatic actuator with integrated linear guides, featuring micrometer-grade stroke adjustment through its unique mechanical locking mechanism. The T-slot design on both axes allows direct mounting of tooling plates. Includes wear-resistant guide bushings and anti-rotation structure for heavy-load applications.
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| Property | Property Value |
|---|---|
| sku | SIJ125X250-40 |
| Adjustable Stroke | <40mm> |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <250MM> → <250mm> |
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.



