Airtac SI125 Standard Cylinder SI125BX105
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 SI125BX105 Standard Cylinder Technical Specifications
- Model: SI125BX105
- Bore size: Ø125mm
- Stroke: 105mm (customizable up to 1000mm)
- Operation type: Double-acting
- Mounting style: Front flange mounting with load base (ISO 15552 standard)
- Piston rod material: Hard chrome-plated 45# steel
- Cushioning type: Adjustable pneumatic cushioning (both ends)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Medium temperature: 0-70℃
- Lubrication: Pre-lubricated (Optional oil-free operation)
- Port size: G1/2 (BSPP thread)
- Piston speed: 50-800mm/s
- Protection class: IP65 (Dust-tight & water jet resistant)
- Weight: 12.7kg ±2% (without accessories)
- Dimensions:
- Length: 313mm (Basic length) + 105mm stroke
- Width: 175mm (Flange mounting base width)
- Height: 140mm (Cylinder body diameter)
Heavy-duty ISO cylinder with precision honed aluminum tube and integrated magnet for position sensing. Features double piston seals (NBR material) and corrosion-resistant construction. The BX variant includes reinforced mounting lugs and shock-absorbing end caps. Requires 40μm filtered air with optional auto-switch lubrication units for continuous operation.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping fixtures
- Steel mill conveyor gate controls
- Paper processing equipment actuators
- Palletizing robot end-effectors
Maintenance tip:
Replace rod wipers every 5 million cycles in high-contamination environments.
Use locknuts (M56×2 thread) for vertical installations exceeding 500mm stroke.
| Property | Property Value |
|---|---|
| sku | SI125BX105 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 105mm |
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.