Airtac SI40 Standard Cylinder SI40BX120SH
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 SI40BX120SH Standard Cylinder Specifications
- Model: SI40BX120SH
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm (1-9/16")
- Stroke: 120mm (4.72")
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M16×1.5
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: Nitrile Butadiene Rubber (NBR)
- Weight: 1.85kg (4.08 lbs)
- Dimensions: 232mm(L) × 52mm(W) × 52mm(H)
- Rod end type: Female thread with locknut
- Mounting options: Basic front/rear flange, foot mount
- Position detection: Built-in magnet for reed switch (SH suffix)
- ISO standard: 6432/DIN ISO 6431
High-precision industrial cylinder with chromium-plated piston rod and aluminum alloy barrel. Features corrosion-resistant construction and precision machined mounting surfaces. The SH variant includes embedded magnetic field for position feedback sensors. Optimized for medium-duty applications requiring repeatable linear motion.
- Automated packaging machinery actuation
- CNC machine tool clamping systems
- Material handling transfer units
- Printing press paper feed mechanisms
- Automotive assembly line tooling
- Textile machinery tension control
Installation notes:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between magnetic sensor and cylinder body.
Avoid side-load forces exceeding 30N. For vertical mounting, use rod-down orientation.
- 5,000km travel distance (NBR seals)
- 500,000 cycles at rated pressure
- Re-lubrication interval: 3 months or 3,000km
| Property | Property Value |
|---|---|
| sku | SI40BX120SH |
| 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 | SUS304 |
| Magnet | S-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.