Airtac SI125 Standard Cylinder SI125X150H
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 SI125X150H Standard Cylinder Specifications
- Model: SI125X150H
- Type: Double-acting pneumatic cylinder (ISO 15552 compliant)
- Bore size: 125mm
- Stroke: 150mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable air cushion at both ends
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M30x2 external thread
- Mounting style: Basic type (Standard) with optional accessories (MF, MP, or MY mounting)
- Seal material: NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃
- Max theoretical thrust: 9,817N @0.63MPa
- Weight: ~5.8kg (excluding accessories)
- Dimensions:
- Overall length (L): ~450mm (minimum retracted length 300mm)
- Cylinder outer diameter (D): 160mm
- Mounting base height (H): 200mm
- Rod end type: Female thread + Hexagon nut
- Protection rating: IP65 (standard wiper seal)
- Air filtration requirement: 40μm or finer
Heavy-duty industrial cylinder featuring hard-anodized aluminum alloy barrel with chrome-plated piston rod. Equipped with wear-resistant guide rings and magnetic piston for position sensing compatibility. Designed for high cycle rates (up to 5 cycles/sec) with minimal internal leakage (<50mL/min @0.5MPa).
- Metal stamping press ejection systems
- Automotive assembly line clamping devices
- Packaging machinery compression units
- Foundry equipment door actuators
- Plastic injection molding machine core pulls
Installation guidelines:
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil or equivalent.
For vertical mounting, install exhaust ports upward to prevent condensate accumulation.
Recommend monthly inspection of rod seals under continuous operation.
| Property | Property Value |
|---|---|
| sku | SI125X150H |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 150mm |
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.