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 SIJ125X350-20 Dual-Axis Adjustable Cylinder Specifications
- Model: SIJ125X350-20
- Type: Dual-axis adjustable pneumatic cylinder
- Bore size: Ø125mm
- Stroke: 350mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: Ø25mm (both axes)
- Thread specification: M20×1.5 (adjustment screws)
- Cushioning type: Rubber buffer + adjustable damping
- Mounting style: MF1 front flange with reinforced base
- Weight: 8.7kg ±2%
- Dimensions:
- Total length: 540mm (stroke extended)
- Body width: 160mm (axis center distance)
- Height with rods: 225mm
- Base footprint: 180×140mm
- Operating temperature: -10℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy AL6061-T6 (hard anodized)
- Piston rod: Chrome-plated carbon steel S45C
- Seals: NBR + PU combination
- Air connection: G3/8 (optional NPT1/2)
- Lubrication: Pre-lubricated (recommended oil viscosity: ISO VG32)
High-precision dual-axis cylinder with independent stroke adjustment mechanism (±3mm fine-tuning range). Features anti-rotation guide rods with 4-point linear bearings for enhanced lateral load capacity (max 450N). Includes position-locking nuts and wear-resistant scraper seals. Compatible with magnetic sensors (separately available).
- Precision press-fitting operations in automotive assembly
- Vertical lifting platforms with guided alignment
- Simultaneous clamping of irregular-shaped workpieces
- Optical component positioning systems
- Palletizing robots requiring parallel motion
| Property | Property Value |
|---|---|
| sku | SIJ125X350-20 |
| Adjustable Stroke | <20mm> |
| 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 | 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.





