Airtac SI125 Standard Cylinder SI125BX350SH
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 SI125BX350SH Standard Cylinder Specifications
- Model: SI125BX350SH
- Type: Single rod double acting pneumatic cylinder
- Bore size: Ø125mm (ISO standard)
- Stroke: 350mm (±1mm tolerance)
- Operating pressure: 0.15-0.8 MPa
- Cushioning type: Adjustable cushioning (both ends)
- Mounting type: Foot mounting (MF1) with optional flange/clevis mounts
- Port size: G1/2 (BSPP thread)
- Piston rod material: Chrome-plated carbon steel (HCP)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Operating temperature: -20℃ to +80℃
- Piston speed: 50-800 mm/s (optimal range)
- Protection rating: IP65 (standard wipers)
- Weight: 6.8 kg (excluding accessories)
- Dimensions:
- Total length: ~700mm (stroke-dependent)
- Foot mounting base: 190mm(W) × 125mm(H)
- Rod end thread: M30×1.5
- Stroke tolerance: +1.5mm (per ISO 15552)
High-force industrial cylinder designed for heavy-duty linear motion applications. Features precision honed tube with wear-resistant coating and triple sealing system (rod seal, buffer seal, and wiper). The magnetic piston version (optional) enables position sensing compatibility. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment operation
- Heavy material handling (500-2000kg loads)
- Plastic injection molding machine clamps
Installation note:
Ensure proper alignment within 0.2mm/m perpendicularity tolerance. Use flexible couplings when connecting to guided mechanisms. Lubricate with ISO VG32 hydraulic oil if using non-lubricated air systems.
| Property | Property Value |
|---|---|
| sku | SI125BX350SH |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 350mm |
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.