1. ISO15552 (formerly ISO6431) compliant standard cylinder design;
2. Piston utilizes dual Y-shaped bidirectional seals with self-compensating functionality, delivering extended service life and low dynamic friction;
3. Hexagonal tie rod configuration enhances structural stability with superior corrosion resistance;
4. Optimized cylinder structure ensures smooth stroke operation;
5. Multiple cylinder specifications and mounting accessories available for customized applications.
Category: Adjustable Cylinders, Brand: AIRTAC, Series: SIJ100
AirTAC SIJ100X125-75SFA Twin Shaft Adjustable Cylinder Specifications
- Model: SIJ100X125-75SFA
- Bore size: 100mm
- Stroke: 125mm
- Adjustment range: ±2.5mm (via built-in stopper)
- Operating pressure: 0.1–0.9 MPa
- Piston speed: 50–700 mm/s
- Cushioning: Adjustable rubber bumper (both ends)
- Shaft diameter: 25mm (double rod)
- Mounting type: Front flange (FA series)
- Weight: 6.8kg (without accessories)
- Dimensions: 310mm(L) × 150mm(W) × 148mm(H)
- Rod material: Chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Temperature range: -10℃ to 80℃
- Seal type: NBR + PU hybrid seals
- Air port size: G1/2
- Protection rating: IP54 (standard)
High-rigidity twin shaft cylinder with precision alignment capability, featuring dual piston rods for enhanced moment resistance. The 75SFA variant includes reinforced mounting flanges and integrated cushion adjustment screws. Requires filtered lubricated air (ISO 8573-1 class 3.4.3).
- Precision press mechanisms in PCB assembly
- Vertical lifting platforms in automotive jigs
- Parallel gripper systems for robotic arms
- Glass panel alignment in LCD manufacturing
- Mold clamping devices with anti-rotation needs

Property | Property Value |
---|---|
sku | SIJ100X125-75SFA |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT 1/2 |
Magnet | S-Magnetic |
Bore Diameter | 100mm |
Stroke | 125mm |
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.