Airtac SI125 Standard Cylinder SI125AX850
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 SI125AX850 Standard Cylinder Specifications
- Model: SI125AX850
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 850mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Mounting style: Basic foot mounting (ISO 15552 MF1) with optional accessory mounts
- Temperature range: -20℃ to 80℃
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR seals with wear-resistant ring
- Weight: 15.8 kg (including mounting accessories)
- Dimensions:
- Total length: 1170mm (stroke + end caps)
- Body diameter: 144mm (maximum outer dimension)
- Mounting base: 190mm × 140mm
- Rod end thread: M20×1.5
High-force industrial cylinder designed for heavy-duty linear motion applications. Features corrosion-resistant construction with IP65 protection rating, capable of generating up to 12,272N thrust force at 0.8MPa. The triple-seal design ensures leak-free operation even under side load conditions. Includes magnetic piston for position sensing compatibility.
- Automotive production line clamping systems
- Steel coil handling equipment
- Injection molding machine ejectors
- Warehouse automated stacking systems
- Press brake tooling actuators
Installation note:
For vertical mounting exceeding 45° angle, install an external guide mechanism.
Lubricate piston rod weekly with ISO VG32 hydraulic oil in high-cycle applications.
Maximum side load capacity: 350N at full extension.
| Property | Property Value |
|---|---|
| sku | SI125AX850 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 850 mm |
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.