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 SI125BX1000 Standard Cylinder Specifications
- Model: SI125BX1000
- Type: ISO 15552 compliant single-acting spring return cylinder
- Bore size: Ø125mm (4.92")
- Stroke: 1000mm (39.37")
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (standardized front/rear flange & foot mounting compatibility)
- Port size: G3/4 (ISO 228/1 standard)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Piston rod material: Hard chrome-plated carbon steel (Cr-Mo)
- Tube material: Anodized aluminum alloy
- Seal type: NBR (Nitrile) wear-resistant seals
- Weight: 23.6 kg (52 lbs) ±3% (including mounting accessories)
- Dimensions:
- Extended length: 1390mm (54.72")
- Retracted length: 390mm (15.35")
- Body width: 155mm (6.10")
- Mounting height: 135mm (5.31")
High-force industrial cylinder designed for heavy-duty linear motion applications. Features double guide rods for enhanced lateral load capacity and precision alignment. The hard-anodized barrel surface provides exceptional corrosion resistance in harsh environments. Includes magnetic piston for position sensing compatibility (sensor not included). Requires ISO VG32 hydraulic oil lubrication for optimal seal performance.
- Automotive production line clamping fixtures
- Steel coil handling systems
- Injection molding machine ejectors
- Paper mill roller positioning
- Shipbuilding plate bending machinery
| Property | Property Value |
|---|---|
| sku | SI125BX1000 |
| 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 | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <1000mm> |
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.







