Airtac SI40 Standard Cylinder SI40BX190S
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 SI40BX190S Standard Cylinder Specifications
- Model: SI40BX190S
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: 40 mm
- Stroke: 190 mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Piston rod diameter: 16 mm (chrome-plated steel)
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/4 (BSPP thread)
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: NBR (nitrile rubber)
- Tube material: Anodized aluminum alloy
- Weight: 2.3 kg (5.07 lbs)
- Dimensions:
- Total length: 326 mm (stroke + end caps)
- Body diameter: 56 mm
- Mounting base: 38×38 mm square pattern
- Max theoretical thrust (@0.6MPa):
- Extension: 753 N
- Retraction: 690 N
A high-rigidity compact cylinder featuring wear-resistant seals and precision honed tube. The SI40BX190S delivers smooth operation with ≤0.5 mm/s creep speed at full load. Its anti-rotation design maintains alignment in vertical installations. Compatible with all standard AirTAC mounting accessories (FM, MB, MP series).
- Automated assembly line clamping mechanisms
- Printing press paper feed systems
- CNC machine tool door actuators
- Food packaging vertical lift systems
- Plastic injection molding ejectors
Installation notes:
- Lubricate with ISO VG32 hydraulic oil if used in high-cycle (>500 CPM) applications
- Allow 15mm clearance around cylinder body for heat dissipation
- For vertical mounting, use keyed rod eyelets (AKS40 accessory recommended)
| Property | Property Value |
|---|---|
| sku | SI40BX190S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 190mm |
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.