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 SIJ125X250-30SN Dual Rod Adjustable Cylinder Specifications
- Model: SIJ125X250-30SN
- Type: Double rod cylinder with adjustable stroke
- Bore size: Ø125mm
- Stroke: 250mm (adjustable ±1mm)
- Operating pressure: 0.1–0.9 MPa
- Port size: G1/2 (ISO228/1 standard)
- Cushioning: Adjustable pneumatic cushion
- Rod diameter: Ø30mm (both rods)
- Mounting type: Basic (no built-in mounting)
- Material: Aluminum alloy body, hard chrome-plated piston rods
- Seal material: NBR (nitrile rubber)
- Temperature range: -10℃ to 80℃
- Weight: 6.8 kg (dry, without accessories)
- Dimensions: 648mm(L) × 155mm(W) × 155mm(H)
- Position detection: Built-in magnet (compatible with SI-MH05 series sensors)
- Lubrication: Pre-lubricated (requires periodic relubrication with ISO VG32 oil)
Heavy-duty dual rod cylinder designed for precision positioning applications requiring enhanced moment resistance. Features twin piston rods for balanced force distribution and improved anti-rotation stability. The adjustable stroke mechanism allows micro-positioning through rotating end caps, while integrated shock absorbers enable speed optimization up to 1.2 m/s. Requires 40μm filtered air with 1-10 mg/m³ oil mist content.
- Precision press machine tooling
- Automated welding positioners
- Glass handling vacuum lifters
- Paper converting equipment
- Automotive wheel alignment systems
| Property | Property Value |
|---|---|
| sku | SIJ125X250-30SN |
| Adjustable Stroke | 30mm |
| Seal Material | NBR |
| 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 | <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.





