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 SIJ125X350-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ125X350-40S
- Type: Double rod adjustable stroke cylinder (ISO 6432 compliant)
- Bore size: Ø125mm
- Stroke: 350mm (adjustable through external stoppers)
- Rod diameter: Ø40mm (hard chrome-plated)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (ISO 228/1 standard)
- Seal material: High wear-resistant NBR seals
- Mounting type: 40S series base mounting with 4×M12 threaded holes
- Weight: 15.8kg (excluding accessories)
- Dimensions:
- Length: 726mm (full extension)
- Width: 190mm (including mounting base)
- Height: 155mm (cylinder body diameter)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
- Protection rating: IP54 (standard wiper design)
High-precision industrial cylinder featuring twin chrome-plated guide rods for exceptional lateral load resistance and alignment stability. The 360° rotatable mounting base (40S series) enables flexible installation configurations. Special shock-absorbing mechanism reduces end-impact noise to ≤75dB(A).
- Heavy-duty press machine ejection systems
- Automated welding fixture positioning
- Die casting machine core-pulling mechanisms
- Glass manufacturing conveyor pushers
- Paper roll clamping in printing machinery
| Property | Property Value |
|---|---|
| sku | SIJ125X350-40S |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 350mm |
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.





