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 SEJ40X150-10S Adjustable Cylinder Technical Specifications
- Model: SEJ40X150-10S
- Bore diameter: 40mm (ISO 6432 standard)
- Stroke length: 150mm (adjustable with ±1mm precision)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s (cushioned)
- Ambient temperature: -20℃ to 80℃
- Buffer type: Adjustable air cushion (dual side)
- Mounting style: Standard MF1 (ISO 15552 foot mounting)
- Rod end type: Female thread M10×1.25
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Tube material: Aluminum alloy (hard anodized)
- Weight: 1.85kg ±3% (without accessories)
- Dimensions: 250mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Port size: G1/8 (ISO 1179 connection)
- Protection class: IP40 (standard dust protection)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if maintained)
Precision-adjustable compact cylinder featuring dual-position stroke adjustment through external locking nuts. The chrome-plated piston rod (HCF hardness 700-850HV) ensures wear resistance in high-cycle applications. Optional magnetic piston version (add "-M" suffix) available for position sensing. Includes built-in shock absorbers to minimize end-impact noise below 75dB(A).
- Printing press paper feed mechanisms
- Plastic injection molding ejector systems
- Automated packaging line positioning arms
- CNC machine tool clamping devices
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | SEJ40X150-10S |
| Adjustable Stroke | <10mm> |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 150mm |
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.







