Airtac SI40 Standard Cylinder SI40BX30S
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 SI40BX30S Standard Cylinder Specifications
- Model: SI40BX30S
- Bore size: 40 mm
- Stroke: 30 mm
- Operation: Double-acting
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (MF1) with accessory mounting slots
- Port size: PT1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (standard), optional PU
- Weight: 0.98 kg (with rod)
- Dimensions:
- Total length (L): 142 mm
- Body width (W): 56 mm
- Height (H): 44 mm (excluding rod)
- Rod thread: M10×1.25
- ISO standard: 6432 (mounting dimensions)
- Protection rating: IP54 (standard seals)
A high-precision ISO cylinder with optimized air consumption and minimal internal friction. Features dual adjustable cushions for smooth end-stroke deceleration and anti-rotation rod design. The hard-anodized barrel provides exceptional wear resistance, suitable for 1 million+ cycle applications.
- Precision positioning in CNC tool changers
- Clamping mechanisms in injection molding machines
- Material handling systems with frequent start-stop cycles
- Automated packaging line actuators
- Semiconductor manufacturing equipment
Installation tip:
Lubricate rod with ISO VG32 hydraulic oil before initial use.
Maintain ≤0.5mm alignment tolerance during mounting to prevent
side load. Use locknuts (M10) with 12N·m torque for rod-end accessories.
| Property | Property Value |
|---|---|
| sku | SI40BX30S |
| 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 | 30mm |
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.