Airtac SEJ Adjustable Cylinder SEJ32X125-40
2. Asymmetric bidirectional piston seal structure with compact dimensions and integrated oil reservoir function;
3. Rodless square aluminum tubing construction enhances corrosion resistance;
4. Adjustable cushioning mechanism ensures smooth stroke modulation;
5. Customizable configurations with multiple cylinder variants and mounting accessories;
6. High-temperature resistant sealing materials enable operational range of 0-150°C.
Category: Adjustable Cylinders | Brand: AirTAC | Series: SEJ
AirTAC SEJ Adjustable Stroke Cylinder SEJ32X125-40 Specifications
- Model: SEJ32X125-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø32 mm
- Stroke: 125 mm (adjustable)
- Rod diameter: Ø12 mm
- Operating pressure: 0.05-1.0 MPa
- Medium: Dry air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting type: Basic type (no pre-mounting accessories)
- Port size: M5x0.8 (Rc1/8, NPT1/8 optional)
- Material:
- Tube: Aluminum alloy, hard anodized
- Piston rod: Chrome-plated steel
- End caps: Die-cast aluminum
- Weight: 1.85 kg ±2%
- Dimensions:
- Extended length: 253 mm
- Retracted length: 128 mm
- Body width: 50 mm
- Mounting height: 32 mm
This precision adjustable stroke cylinder features micro-positioning capability through its unique mechanical stopper system, allowing ±1mm repeat positioning accuracy. The corrosion-resistant construction with integrated cushioning adjustment screws enables smooth end-of-stroke deceleration. Sealed with high-grade NBR seals for oil-free operation compatibility.
- Precision clamping fixtures in CNC machining centers
- Variable stroke press mechanisms in packaging lines
- Position-adjustable stops in automated assembly systems
- Material handling equipment requiring variable reach
- Semiconductor manufacturing positioning stages
- Use rigid mounting brackets to prevent misalignment
- Maintain 0.5-1mm clearance between stopper and cylinder end during adjustment
- For vertical installations, provide rod-end support when handling >5kg loads
- Lubricate with ISO VG32 turbine oil if using non-lubricated air
| Property | Property Value |
|---|---|
| sku | SEJ32X125-40 |
| Adjustable Stroke | <40mm> |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 125mm |
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.