Airtac SI125 Standard Cylinder SI125X450STC
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SI125X450STC
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Description
1. ISO15552 (formerly ISO6431) Standard Pneumatic Cylinder
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
Installation notes:
1. Lubricate with ISO VG32 hydraulic oil during assembly
2. Maintain minimum 50mm clearance for cushion adjustment
3. Use M12x1.0 connectors for sensor wiring (IP67 rated recommended)
4. Alignment tolerance: ≤0.2mm/m perpendicularity deviation
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 SI125X450STC Standard Cylinder Specifications
- Model: SI125X450STC
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: Ø125mm
- Stroke: 450mm (customizable up to 2000mm)
- Operating pressure: 0.05–1.2 MPa
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Cushioning: Adjustable air cushion at both ends
- Mounting style: Standard MF1 (front flange) with multiple accessory options
- Port size: G1/2 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 18.7 kg (excluding accessories)
- Dimensions:
- Extended length: 745mm
- Retracted length: 295mm
- Body diameter: Ø140mm
- Rod end thread: M30×2.0
- Seal material: High-wear resistant polyurethane (PU) with NBR backup seals
- Protection rating: IP65 (standard wiper design)
- Optional sensors: REED switch (DC/AC) or Hall effect proximity sensor
High-torque industrial cylinder designed for heavy-duty applications requiring precise linear motion control. Features triple sealing system with integrated scraper ring to prevent particulate ingress. Anti-rotation mechanism included as standard. Compatible with ISO 15552 mounting accessories.
Typical Applications:
- Automotive production line clamping systems
- Foundry equipment actuation
- Paper roll handling machinery
- Plastic injection molding ejectors
- Heavy material press operations
Installation notes:1. Lubricate with ISO VG32 hydraulic oil during assembly
2. Maintain minimum 50mm clearance for cushion adjustment
3. Use M12x1.0 connectors for sensor wiring (IP67 rated recommended)
4. Alignment tolerance: ≤0.2mm/m perpendicularity deviation
Service Life:
- 5,000 km travel distance under standard conditions
- Relubrication interval: Every 2,000 operating hours
- Rod hardness: 58-62 HRC for abrasion resistance
| Property | Property Value |
|---|---|
| sku | SI125X450STC |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 450mm |
Shipping policies
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.
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