Airtac SI125 Standard Cylinder SI125X680
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 SI125X680 Standard Cylinder Specifications
- Model: SI125X680
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: Ø125mm (±0.1mm tolerance)
- Stroke: 680mm (adjustable cushioning)
- Operating pressure: 0.05–1.2 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M33×2.0 (external)
- Temperature range: -20℃ to 80℃
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seal material: NBR/PU compound (FDA compliant options available)
- Mounting types: Basic (MF1), Foot-mounted (MP2), Rear flange (MF3)
- Weight: ~7.8kg (excluding accessories)
- Dimensions: 800mm(L) × 142mm(W) × 142mm(H) (at full extension)
- Max theoretical force: 1472N @0.7MPa (push/pull)
- Piston speed: 50–800mm/s (lubricated operation)
High-load industrial cylinder featuring corrosion-resistant construction and precision honed tube. The 125mm bore delivers exceptional thrust force for heavy-duty applications. Integrated magnetic piston (D-M9N sensor compatible) enables position feedback. Optional corrosion-resistant CR series available for harsh environments.
- Press machine ejection systems
- Foundry equipment actuation
- Steel coil handling machinery
- Automotive production line clamping
- Injection molding machine core pulls
Installation note:
Maintain 0.1mm/m alignment tolerance during mounting. Use flexible couplings
for stroke >500mm applications. Lubricate with ISO VG32 hydraulic oil
(non-lube version requires AirTAC L-UD oiler).
| Property | Property Value |
|---|---|
| sku | SI125X680 |
| 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 | 680mm |
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.