Airtac SI40 Standard Cylinder SI40X1200SN
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 SI40X1200SN Standard Cylinder Specifications
- Model: SI40X1200SN
- Type: Double-acting ISO 15552 compliant cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 1200mm (47.24")
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Hard chrome-plated steel (Cr-Mo alloy)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber) standard, optional FKM/Viton
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Max piston speed: 500–800 mm/s (with cushion)
- Mounting options: Basic front flange (standard), optional rear pivot
- Rod end thread: M20×1.5 (male)
- Weight: 3.8 kg (8.38 lbs) ±5%
- Dimensions: 1315mm(L) × 56mm(W) × 56mm(H)
- Port size: G1/8 (Rc1/8) with NPT adaptor available
- ISO standard: 15552 (previously ISO 6431)
High-precision industrial cylinder optimized for long-stroke applications, featuring wear-resistant construction and anti-rotation piston rod. The chrome-plated rod incorporates a built-in scraper seal to prevent particulate ingress. Requires filtered air (5-50μm) with lubrication (ISO VG32 recommended).
- Automated palletizing systems
- Plastic injection molding ejectors
- Automotive assembly line positioning
- Paper processing equipment actuators
- Long-span material transfer gates
Installation guidelines:
Maximum side load ≤15% of thrust capacity. For vertical mounting,
use rod-down orientation. Lubricate through air supply (oil mist type).
Allow 20mm clearance for cushion adjustment.
| Property | Property Value |
|---|---|
| sku | SI40X1200SN |
| Seal Material | NBR |
| 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 | 1200mm |
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.