Description
1. ISO15552 (formerly ISO6431) Standard Cylinder Design
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
Installation note:
Lubricate piston rod weekly with ISO VG32 hydraulic oil. Maintain 0.5–1mm clearance between rod end and load during alignment. For vertical mounting, use auxiliary guide mechanisms to prevent buckling.
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40AX125S Standard Cylinder Specifications
- Model: SI40AX125S
- Type: Double-acting pneumatic cylinder
- Bore size: 125mm
- Stroke range: 50–2000mm (customizable)
- Operating pressure: 0.15–1.0 MPa
- Port size: G3/4 (ISO standard)
- Cushioning: Adjustable air cushion at both ends
- Cylinder material: Anodized aluminum alloy
- Piston rod: Hard-chromed stainless steel (Cr-Mo alloy)
- Seal material: Nitrile butadiene rubber (NBR)
- Temperature range: -20℃ to 80℃
- Mounting style: Standard foot mounting (ISO 15552 compatible)
- Protection rating: IP65 (wipers included)
- Weight: 12.5kg (bare cylinder without accessories)
- Dimensions: 360mm (L) × 125mm (W) × 125mm (H) (base footprint)
High-torque industrial cylinder optimized for heavy-load applications, featuring enhanced side load capacity and corrosion-resistant construction. The dual-piston design ensures stable operation at speeds up to 1.5m/s. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
Typical Applications:
- Press machine ejection systems
- Automotive welding fixture positioning
- Foundry equipment actuation
- Palletizing robot end-effectors
- Injection molding machine core pulling
| Property | Property Value |
|---|---|
| sku | SI40AX125S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 125mm |
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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