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 SI40X1230SH Standard Cylinder Specifications
- Model: SI40X1230SH
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 1230mm (48.43")
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting style: Front flange/Foot mount (MF1/MF2 optional)
- Port size: G1/8 (M5 optional)
- Piston rod material: Hard chrome-plated carbon steel
- Seal material: High-grade NBR + Polyurethane
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP67 (dustproof/water-resistant)
- Weight: 3.8kg (8.38 lbs) ±5% (including mounting accessories)
- Dimensions: 1410mm(L) × 56mm(Ø) × 56mm(Ø)
- Rod end thread: M12×1.75 (16mm extension length)
- Max theoretical force: 502N @0.8MPa (extending)
High-precision industrial cylinder optimized for heavy-duty linear motion applications. Features corrosion-resistant anodized aluminum barrel and precision honed inner surface (Ra≤0.2μm). Integrated magnetizable piston enables position sensing compatibility. Cushion adjustment range: 5-25mm at both ends with locknut protection.
- Automotive assembly line clamping systems
- Plastic injection molding machine ejectors
- Material handling conveyor diverters
- Steel mill rolling equipment
- Packaging machine vertical lift mechanisms
1. Maintain ≤0.15mm/m alignment tolerance during mounting
2. Lubricate with ISO VG32 hydraulic oil during initial installation
3. Allow 50mm clearance for cushion adjustment access
4. Maximum side load: ≤10% of rated thrust force
| Property | Property Value |
|---|---|
| sku | SI40X1230SH |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 1230mm |
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.









