Airtac SI125 Standard Cylinder SI125X630H
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 SI125X630H Standard Cylinder Specifications
- Model: SI125X630H
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 630 mm
- Operating pressure: 0.1–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod thread: M24×1.5
- Mounting style: Basic type (multiple options available: FB, F9, MP4, etc.)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile rubber) standard, optional FKM/Viton
- Weight: ~12.5 kg (excluding accessories)
- Dimensions: 830mm(L) × 150mm(W) × 150mm(H) (fully retracted)
- Rod end type: Female thread with cushion screw
- Maximum theoretical force: 1,227N @0.63MPa
- Piston speed: 50–750 mm/s
High-torque industrial cylinder with reinforced aluminum alloy construction and chromed piston rod (hardness HRC 45-55). Features integrated magnet for position sensing compatibility and wear-resistant guide rings. Designed for heavy-duty cyclic operations with 50 million cycle lifespan under standard conditions.
- Automotive assembly line clamping systems
- Steel coil handling equipment
- Packaging machine compression units
- Plastic injection molding ejectors
- Foundry machine door actuators
Installation note:
Ensure proper alignment with guided mounts for strokes >500mm.
Lubricate through air supply (ISO VG32 recommended).
Allow 20mm safety margin beyond stroke length for cushioning.
| Property | Property Value |
|---|---|
| sku | SI125X630H |
| Seal Material | FKM |
| 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 | 630mm |
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.