Airtac SI125 Standard Cylinder SI125X335CB
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 SI125X335CB Standard Cylinder Specifications
- Model: SI125X335CB
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 335 mm
- Operating pressure: 0.05–1.0 MPa
- Port size: G1/2 (ISO 228/1 standard)
- Cushioning: Adjustable air cushion at both ends (CB type)
- Piston rod material: Hard chrome-plated steel (45#)
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Max piston speed: 0.1–1.5 m/s
- Mounting style: ISO 15552 foot-mounted (MF1), optional flange/clevis mounts
- Weight: 10.8 kg (bare cylinder without accessories)
- Dimensions (L×W×H):
- Total length: 556 mm (stroke 335 + base length 221)
- Body width: 160 mm (mounting foot span)
- Height: 155 mm (including piston rod protrusion)
- Protection rating: IP65 (standard wiper seal configuration)
High-force industrial cylinder designed for heavy-duty automation applications. Features precision-machined aluminum construction with corrosion-resistant treatment, capable of delivering 12,272N thrust at 0.8 MPa. The dual adjustable cushioning system minimizes end-impact noise while allowing 5mm cushion stroke adjustment via built-in needle valves.
- Automotive assembly line clamping/pressing
- Steel coil handling equipment
- Injection molding machine ejectors
- Paper converting machinery
- Foundry core-making machines
Installation notes:1. Lubricate via air line lubricator (ISO VG32 recommended)
2. Allow 50mm clearance behind cushion screws for adjustment
3. Use M12x1.75 mounting bolts (grade 8.8 or higher)
4. Maximum side load capacity: 850N at full extension
| Property | Property Value |
|---|---|
| sku | SI125X335CB |
| 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 | 335 mm |
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.