Airtac SI40 Standard Cylinder SI40AX70S
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 SI40AX70S Standard Cylinder Technical Details
- Model: SI40AX70S
- Bore size: 40mm
- Stroke: 70mm (Standard stroke, customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushion type: Air cushion adjustable at both ends
- Port size: G1/8 (M5×0.8 optional)
- Temperature range: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy hard anodized
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Piston rod thread: M10×1.25
- Mounting type: Basic foot mounting (MF1)
- Weight: 1.65kg (without accessories)
- Dimensions (L×W×H):
- Retracted length: 146mm
- Extended length: 216mm
- Body width: 48mm
- Mounting foot height: 16mm
High-precision ISO 6432 compliant cylinder featuring wear-resistant construction and dual adjustable cushioning. The hard-anodized barrel surface provides exceptional corrosion resistance, while the triple-lip seal design ensures minimal leakage (≤0.5mm/s under 0.5MPa). Optimized for high cycle rates up to 3,000 cycles/hour with proper lubrication.
- Packaging machinery clamping mechanisms
- Conveyor system pusher assemblies
- Automotive part positioning fixtures
- Electronics assembly press units
- Material handling lift gates
Installation tip:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations,
use locking nuts on piston rod threads. Lubricate with ISO VG32 hydraulic oil
before initial operation. Maximum side load capacity: 30N at full extension.
| Property | Property Value |
|---|---|
| sku | SI40AX70S |
| 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 | 70mm |
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.