Airtac SI125 Standard Cylinder SI125X310TC
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 SI125X310TC Standard Cylinder Technical Specifications
- Model: SI125X310TC
- Type: ISO 6431/DIN/VDMA compliant single-acting spring return cylinder
- Bore size: 125mm (4.92")
- Stroke: 310mm (12.2")
- Operating pressure: 0.05-1.0 MPa (7-145 PSI)
- Piston rod diameter: 35mm (1.38")
- Medium temperature: -20℃ to 80℃ (-4°F to 176°F)
- Mounting type: Front flange (TC variant) with ISO 15552 mounting pattern
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (BSPP thread)
- Material: Aluminum alloy barrel, hard chrome-plated piston rod
- Seal type: NBR seals with wear-resistant ring
- Weight: 14.8kg (32.6 lbs)
- Dimensions: 640mm(L) × 125mm(W) × 125mm(H)
- Rod end thread: M24×1.5 male thread
- Max theoretical force (at 0.63MPa): 7,736N (1,740 lbf)
- Protection class: IP65 (standard wiper seal)
Heavy-duty industrial cylinder optimized for high thrust applications requiring precise linear motion control. Features double-sealed construction with integrated magnet for position sensing compatibility. The TC variant's reinforced flange mount provides exceptional stability for vertical installations. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (0.3-1.0cc/min recommended).
- Automotive assembly line clamping fixtures
- Plastic injection molding machine ejectors
- Steel mill material handling systems
- Paper press compression mechanisms
- Shipbuilding jig positioning
Maintenance note:
Lubricate piston rod weekly with ISO VG32 oil. Avoid side loads exceeding 150N.
For 310mm stroke applications, maintain minimum 50mm safety margin beyond stroke ends.
| Property | Property Value |
|---|---|
| sku | SI125X310TC |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 310mm |
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.