Airtac SI125 Standard Cylinder SI125X250CA
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 SI125X250CA Standard Cylinder Technical Details
- Model: SI125X250CA
- Bore size: 125mm (4.92")
- Stroke: 250mm (9.84")
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (Rc1/2 optional)
- Piston speed: 50–800 mm/s
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: NBR (Nitrile rubber) standard, optional FKM
- Mounting type: Foot-mounted (ISO 15552 standard)
- Rod thread: M24×1.5 external thread
- Weight: 7.5kg (16.5 lbs) ±3%
- Dimensions:
- Length: 448mm (17.64")
- Width: 155mm (6.10")
- Height: 155mm (6.10")
- Rod end type: Female threaded eyelet (ISO 21287 compliant)
- Air consumption: 15.9 L/cycle @ 0.5MPa
- ISO standard: 15552 (formerly ISO 6431)
High-thrust industrial cylinder designed for heavy-duty automation applications. Features chrome-plated piston rod with wear-resistant guide band and integrated magnet for position sensing. The double-acting design ensures smooth bidirectional operation with adjustable end cushioning to minimize impact shock. Corrosion-resistant aluminum alloy construction with IP65 protection rating.
- Automotive production line clamping fixtures
- Steel mill material handling systems
- Plastic injection molding machine ejectors
- Warehouse automated stacking robots
- Paper processing equipment actuators
Installation tips:
Maintain 0.5–1mm alignment tolerance during mounting. Lubricate with ISO VG32 hydraulic oil
if operating below -10℃. Adjust cushion needles gradually (1/4 turns) for optimal deceleration.
| Property | Property Value |
|---|---|
| sku | SI125X250CA |
| 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 | <250MM> → <250mm> |
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.