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 SIJ100X250-40STC Double Rod Adjustable Cylinder Specifications
- Model: SIJ100X250-40STC
- Type: Double rod adjustable stroke cylinder with auto cushion
- Bore size: Ø100mm
- Stroke: 250mm (adjustable)
- Rod diameter: Ø20mm x 2 rods
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: G1/2
- Mounting type: STC series (front flange with foot mounting)
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR
- Weight: 12.8kg (dry, without accessories)
- Dimensions: 634mm(L) × 146mm(W) × 146mm(H)
- Protection rating: IP54 (standard)
- Lubrication: Required (ISO VG32 or equivalent)
High-rigidity double rod cylinder featuring precision ground guide rods for enhanced lateral load capacity. The STC mounting configuration provides exceptional stability in high-moment applications. Includes magnetic piston for position sensing compatibility (sensor not included).
- CNC machine tool clamping mechanisms
- Automated material transfer systems
- Precision press alignment fixtures
- Semiconductor wafer handling equipment
- Heavy-duty lifting platforms

Property | Property Value |
---|---|
sku | SIJ100X250-40STC |
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 | <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.