Airtac SI40 Standard Cylinder SI40X65
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 SI40X65 Standard Cylinder Specifications
- Model: SI40X65
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40 mm
- Stroke: 65 mm (±0.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Operating temperature: -20℃ to 80℃
- Port size: PT1/8 (M5×0.8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial mounting holes) + optional accessories
- Material: Aluminum alloy barrel, chromium-plated piston rod
- Seal material: NBR (Nitrile rubber) standard
- Protection rating: IP65 (rod extended)
- Weight: 0.85 kg (1.87 lbs) ±3%
- Dimensions (L×W×H): 180mm × 40mm × 40mm (7.09" × 1.57" × 1.57")
- Rod thread: M10×1.25 external thread (both ends)
- Theoretical thrust: 502N at 0.6MPa (extend), 441N (retract)
A high-precision ISO-standard pneumatic cylinder featuring wear-resistant construction and dual adjustable air cushions. The hard-anodized barrel surface provides exceptional corrosion resistance, while the chrome-plated piston rod (Rockwell HRC 35-45) ensures durability in high-cycle applications. Designed for 10,000km+ service life under standard operating conditions.
- Automated assembly line clamping mechanisms
- Packaging machine ejector systems
- CNC machine tool part positioning
- Automotive component testing equipment
- Printing press paper feed systems
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
For vertical mounting, add a flow control valve to prevent piston free-fall.
Maximum side load: ≤15% of theoretical thrust.
| Property | Property Value |
|---|---|
| sku | SI40X65 |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 65mm |
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.