Airtac SI125 Standard Cylinder SI125X835
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 SI125X835 Standard Cylinder Specifications
- Model: SI125X835
- Bore size: Ø125 mm
- Stroke: 835 mm
- Operation type: Double-acting
- Working pressure: 0.05-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/2 (G1/2 optional)
- Piston rod thread: M33×2.0
- Mounting style: ISO/VDS Standard, Compatible with Multiple Mounting Methods (Basic)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + PU combination
- Weight: 16.8 kg ±2% (with rod)
- Dimensions:
- Extended length: 1,145 mm (stroke + cylinder body)
- Retracted length: 310 mm
- Body width: 145 mm (including mounting brackets)
- Height with rod: 175 mm
- Optional accessories: Magnetic sensor slot (SI-M series compatible)
High-thrust industrial cylinder designed for heavy-duty linear motion applications. Features precision honed aluminum tube with hard anodized surface (25μm thickness) for wear resistance. The dual cushion design reduces impact noise to ≤75dB at 0.5MPa. Includes anti-rotation guide mechanism for stable load movement.
- Automotive production line clamping fixtures
- Press machine ejection systems
- Plastic injection molding machine core pulls
- Steel coil handling equipment
- Large-scale packaging machinery actuators
Installation notes:1. Lubricate through air port with ISO VG32 hydraulic oil before initial use
2. Maximum side load: ≤15% of axial thrust capacity
3. Recommended air filtration: 5μm with auto-drain filter regulator
4. Allow 0.5-1% stroke margin beyond working range for cushion effectiveness
| Property | Property Value |
|---|---|
| sku | SI125X835 |
| 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 | 835mm |
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.