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
Maintenance tip:
Lubricate with ISO VG32 hydraulic oil (1-2 drops per 1m³ air flow)
every 3 months. Avoid side load exceeding 150N·m during installation.
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 SI125X430S Standard Cylinder Specifications
- Model: SI125X430S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 125 mm
- Stroke: 430 mm (adjustable cushioning)
- Operating pressure: 0.15–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable air cushion at both ends
- Mounting style: Basic front flange (MF1), multiple mounting options available
- Port size: G3/8 (NPT1/2 optional)
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Weight: 14.8 kg (with standard accessories)
- Dimensions: 750mm(L) × 156mm(W) × 156mm(H) (stroke included)
- Rod end thread: M20×1.5 (female)
- Max theoretical force: 12,272N @ 0.7MPa (extending)
- Speed range: 50–800 mm/s (with speed controller)
- Protection rating: IP65 (with wiper seal)
High-torque industrial cylinder engineered for heavy-duty applications requiring long stroke precision. Features corrosion-resistant anodized aluminum barrel and dual magnetic sensor slots (Φ8.5×19.5mm) for position feedback. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
Typical Applications:
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Plastic injection molding machine core pulls
- Heavy material handling in logistics automation
- Paper processing equipment tension control
| Property | Property Value |
|---|---|
| sku | SI125X430S |
| 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 | 430mm |
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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