Airtac SI40 Standard Cylinder SI40X120H
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 SI40X120H Standard Cylinder Specifications
- Model: SI40X120H
- Bore size: 40mm
- Stroke: 120mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: M5x0.8 (G1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Mounting type: Basic type (MF1)
- Rod material: Chrome-plated steel
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR/PU (standard), optional FKM
- Weight: 1.7kg ±5%
- Dimensions:
- Total length (L): 220mm (stroke + end caps)
- Cylinder outer diameter (D): 40mm
- Mounting spacing (M): 50mm
- Rod thread: M10x1.25
High-precision ISO-compliant pneumatic cylinder featuring corrosion-resistant construction and dual cushioning control. The H-suffix indicates heavy-duty seals for extended cycle life (up to 5,000km cumulative travel). Includes magnetic piston for position sensing compatibility (sensor not included).
- Industrial automation clamping mechanisms
- Conveyor gate actuators
- Plastic injection molding ejectors
- Material handling lift systems
- Automotive assembly line tooling
Installation note:
Lubricate through air port (ISO VG32 or equivalent) during initial setup.
Maintain 0.3mm minimum clearance between magnetic sensor and cylinder body.
Maximum side load: 30N at full extension.
| Property | Property Value |
|---|---|
| sku | SI40X120H |
| 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 | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 120mm |
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.