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 SIJ100X50-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ100X50-40S
- Type: Double rod, adjustable stroke pneumatic cylinder
- Bore size: Ø100mm
- Stroke: 50mm (adjustable)
- Rod diameter: Ø25mm x 2 rods
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic (axial mounting) with optional side mounting brackets
- Port size: G3/8 (NPT1/4 optional)
- Material: Aluminum alloy barrel, hardened chromium-plated rods
- Seal material: NBR (Nitrile rubber)
- Weight: 5.8kg ±2%
- Dimensions: 350mm(L) × 150mm(W) × 150mm(H)
- Stroke tolerance: ±1.5mm
- Max theoretical force: 785N @ 0.5MPa
- ISO standard: 15552
High-precision dual-rod cylinder with through-rod design ensuring symmetrical force distribution and precise linear motion. Features triple sealing system (rod seals, piston seals, and wipers) for leak-proof operation. The 40S suffix indicates special hard-anodized treatment for corrosion resistance in humid environments.
- Precision alignment systems in semiconductor manufacturing
- Vertical lifting mechanisms for assembly robots
- Parallel gripper actuation in packaging lines
- Position locking in CNC tool changers
- Material handling systems requiring force balance


Property | Property Value |
---|---|
sku | SIJ100X50-40S |
Adjustable Stroke | <40mm> |
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 | <50mm> |
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.