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 SIJ125X300-75S Dual Axis Adjustable Cylinder Specifications
- Model: SIJ125X300-75S
- Type: Double rod adjustable stroke cylinder
- Bore size: 125mm
- Stroke: 300mm (±150mm adjustable)
- Rod type: Dual chrome-plated steel rods (hardened)
- Stroke adjustment range: 0-75mm per side (total 150mm variation)
- Operating pressure: 0.2-1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Fixed centerline mounting (ISO 15552 standard)
- Body material: Aluminum alloy (anodized surface)
- Rod material: SUS304 stainless steel
- Seal material: NBR (nitrile rubber)
- Weight: 6.5kg (excluding accessories)
- Dimensions (L×W×H): 470mm × 135mm × 135mm (extended length)
- Rod diameter: 32mm (per rod)
- Max lateral load: 850N
- Piston speed: 50-750mm/s
Heavy-duty dual rod cylinder featuring mechanical stroke adjustment through external locknuts. The twin rod design provides enhanced moment resistance and position stability, with through-holes on both rods enabling accessory attachments. Includes wear-resistant guide bushings and IP54-rated dust protection.
- Precision positioning in CNC fixture systems
- Material handling equipment with dual-side tooling
- Automotive welding jig positioning
- Press machine ejector mechanisms
- Glass panel alignment systems
- Loosen both locknuts (75S suffix parts)
- Rotate adjustment collars to desired position
- Retighten locknuts to 25-30 N·m torque
- Verify stroke with test cycles before operation
| Property | Property Value |
|---|---|
| sku | SIJ125X300-75S |
| Adjustable Stroke | 75mm |
| 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 | 300mm |
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.





