Airtac SI125 Standard Cylinder SI125X1400S
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125X1400S Standard Cylinder Specifications
- Model: SI125X1400S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 1400 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Port size: G1/2 (ISO 228 standard)
- Mounting types: Fixed and flange mounts (MF1/MF2/MF3 options)
- Weight: 24.8 kg (54.7 lbs) ±2%
- Dimensions (L×W×H): 1705mm × 155mm × 155mm (extended length)
- Rod thread: M30×2 external thread
- Max theoretical force: 7854N @0.6MPa (return stroke 7425N)
- Max speed: 500–800 mm/s (with cushion adjustment)
- ISO standard: 15552 (formerly DIN ISO 6431/VDMA 24562)
High-thrust industrial cylinder engineered for heavy-duty linear motion applications. Features precision honed tubing and triple-layer chrome plating on the piston rod for exceptional wear resistance. The 1400mm extended stroke version includes dual shock-absorbing cushions to minimize end-impact forces at maximum extension. Requires ISO VG32 hydraulic oil lubrication for optimal seal performance.
- Automotive press line material handling systems
- Steel coil feeding mechanisms
- Plastic injection molding ejectors
- Paper mill roller positioning
- Shipbuilding fixture actuators
Installation guidelines:
Maintain 0.1–0.3mm alignment tolerance during mounting. Use flexible couplings for stroke >1000mm.
Lubricate through air line oiler (recommended oil viscosity: ISO VG32). Avoid side-load exceeding 150N.
| Property | Property Value |
|---|---|
| sku | SI125X1400S |
| 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 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | <1400mm> |
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.