Airtac SI40 Standard Cylinder SI40X1200STC
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 SI40X1200STC Standard Cylinder Specifications
- Model: SI40X1200STC
- Type: ISO 6432 standard double-acting cylinder
- Bore size: Ø40 mm
- Stroke: 1200 mm (customizable 25-2000mm)
- Port size: G1/8 (NPT1/8 optional)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting type: STC (fixed foot mounting)
- Piston rod material: Chrome-plated carbon steel (Cr-Mo steel optional)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU (high wear-resistant combination)
- Temperature range: -20℃ to +80℃
- Max speed: 500-800 mm/s (with cushioning)
- Weight: 7.8 kg (±2%)
- Dimensions:
- Total length: 1255 mm (stroke+installation dimensions)
- Tube outer diameter: Ø52 mm
- Mounting foot width: 80 mm
- Rod end thread: M16×1.5
- Protection rating: IP40 (IP67 with special seals)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if needed)
High-precision long-stroke cylinder with exceptional anti-bending capability, featuring triple chrome plating on piston rods for corrosion resistance. The STC mounting base provides 4×M6 threaded holes for stable installation. Special hardened guide rings prevent metal-to-metal contact. Requires 40μm filtered air with 1-10mg/m³ oil mist content.
- Automotive welding fixture positioning
- CNC machine tool chip conveyors
- Palletizing robot end-effector drives
- Plastic injection molding ejectors
- Steel coil handling systems
Installation criticals:
For strokes >1000mm, use intermediate support brackets every 800mm.
Maintain 0.5-1mm alignment tolerance during mounting.
Perform 50 low-pressure test cycles before full operation.
| Property | Property Value |
|---|---|
| sku | SI40X1200STC |
| 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 | 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.