Description
1. ISO 15552 (formerly ISO 6431) compliant modular cylinder
2. Piston sealing adopts reinforced Y-type radial seal structure with compensation capability, featuring extended service life and low dynamic friction;
3. Aerospace-grade aluminum tube with cross-reinforced structure and high-strength tie rods, delivering superior corrosion resistance;
4. Smooth adjustable cushioning mechanism for optimized stroke control;
5. Multiple cylinder specifications and mounting accessories available for flexible system integration.
Category: Standard Cylinders , Brand: AIRTAC , Series: SI100
Critical Tip: For vertical installations exceeding 800mm stroke,
always install a mechanical brake or counterbalance valve to prevent
unintended descent during pressure loss.
2. Piston sealing adopts reinforced Y-type radial seal structure with compensation capability, featuring extended service life and low dynamic friction;
3. Aerospace-grade aluminum tube with cross-reinforced structure and high-strength tie rods, delivering superior corrosion resistance;
4. Smooth adjustable cushioning mechanism for optimized stroke control;
5. Multiple cylinder specifications and mounting accessories available for flexible system integration.
Category: Standard Cylinders , Brand: AIRTAC , Series: SI100
AirTAC SI100X1250S Standard Cylinder Technical Specifications
- Model: SI100X1250S
- Bore size: Ø100mm
- Stroke: 1250mm
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G3/8 (ISO standard)
- Mounting type: Basic (no built-in mounting)
- Rod end type: Female thread (M20×1.5)
- Seal material: NBR (nitrile rubber)
- Body material: Aluminum alloy (anodized)
- Weight: 28.5kg (dry, without accessories)
- Dimensions: 1450mm(L) × 118mm(W) × 118mm(H)
A heavy-duty long-stroke pneumatic cylinder designed for high load applications requiring precise linear motion. Features double-acting operation with corrosion-resistant construction and precision honed tube. Requires 40μm filtered air with proper lubrication (ISO VG32 recommended).
Typical Applications:
- Automotive press line material handling
- Steel coil stacking/unstacking systems
- Large-format injection molding machine ejectors
- Paper mill roller positioning mechanisms
- Shipbuilding fixture clamping devices
Installation Notes:
- Requires intermediate support for full extension (recommended every 500mm)
- Maintain 0.5-1mm alignment tolerance per meter of stroke
- Use swivel joints for lateral force compensation
- Lubricate rod weekly in high-cycle applications

Property | Property Value |
---|---|
sku | SI100X1250S |
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 |
Piston Rod Material | Medium Carbon Steel |
Magnet | S-Magnetic |
Bore Diameter | 100mm |
Stroke | 1250 mm |
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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.
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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.
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