Airtac SI125 Standard Cylinder SI125BX35S
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 SI125BX35S Standard Cylinder Specifications
- Model: SI125BX35S
- Type: Double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke: 35mm
- Port size: G1/2 (ISO standard)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Material: Aluminum alloy barrel, hard-anodized piston rod (Cr-Mo steel)
- Seal material: NBR/PU compound seals
- Temperature range: -20℃ to 80℃
- Weight: 3.8kg (excluding accessories)
- Dimensions: 250mm(L) × 140mm(W) × 140mm(H) (minimum extended length)
- Mounting style: Basic type (optional foot/mounting flange available)
- Piston speed: 50–800mm/s (lubricated condition)
- Protection rating: IP54 (standard)
High-torque industrial cylinder with precision honed tube and triple lip seal design, optimized for heavy-duty cyclic operations. Features corrosion-resistant construction and wear-resistant rod plating (hard chrome thickness ≥20μm). Requires ISO 8573-1 air quality standard (class 3.4.3 minimum).
- Automated production line material handling
- Die-casting machine ejection systems
- Packaging machinery compression units
- Plastic injection molding clamp mechanisms
- Automotive assembly positioning jigs
Installation notes:
- Align cylinder axis with motion direction within ±0.5° tolerance
- Apply lithium soap-based grease (ISO viscosity grade 32-68) during maintenance
- Allow 5mm minimum clearance around cylinder body for heat dissipation
| Property | Property Value |
|---|---|
| sku | SI125BX35S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 35mm |
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.