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 SIJ125X250-30 Twin Axis Adjustable Cylinder Specifications
- Model: SIJ125X250-30
- Type: Double rod adjustable stroke cylinder
- Bore size: Ø125mm
- Stroke: 250mm (adjustable)
- Mounting type: Standard MF1 front flange
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (S45C)
- Twin rod diameter: Ø30mm each
- Rod end treatment: Hard chrome plating (20-30μm)
- Seal material: NBR with wear-resistant ring
- Weight: 12.5kg ±3%
- Dimensions (L×W×H): 500mm × 125mm × 150mm (extended length)
- Accessory options: Magnetic switch groove (D-M9BW pre-cut)
- Protection rating: IP54 (standard), IP67 optional
Heavy-duty twin rod cylinder with mechanical stop adjustment mechanism, featuring dual-piston rod reinforcement for enhanced moment resistance. Precision ground cylinder tube with internal honing finish (Ra≤0.4μm) ensures smooth operation. Includes built-in auto lubrication grooves and dust-resistant scraper seals.
- High-precision vertical lifting systems in automotive assembly
- Die-casting machine core-pulling mechanisms
- Glass panel transfer systems with position locking
- Paper converting equipment with variable stroke requirements
- Semiconductor wafer handling robots
Theoretical output force: 12,272N @0.63MPa (extend), 11,305N (retract)
| Property | Property Value |
|---|---|
| sku | SIJ125X250-30 |
| Adjustable Stroke | 30mm |
| 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.





