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 SEJ40X200-100S Adjustable Stroke Cylinder Specifications
- Model: SEJ40X200-100S
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: 40mm
 - Maximum stroke: 200mm
 - Adjustment range: 0-100mm (50% of full stroke)
 - Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
 - Temperature range: -20℃ to 80℃ (-4°F to 176°F)
 - Cushioning type: Rubber buffer (adjustable)
 - Port size: M5x0.8 (G1/8 adapter included)
 - Rod material: Hard chrome-plated carbon steel
 - Body material: Anodized aluminum alloy
 - Seal material: NBR (nitrile rubber)
 - Weight: 2.3kg (5.07 lbs)
 - Dimensions: 340mm(L) × 55mm(W) × 55mm(H)
 - Mounting style: Basic type (optional accessories available)
 - Position detection: Built-in magnet for sensor mounting
 
Precision-adjustable pneumatic cylinder featuring a unique dual-stage locking mechanism for stroke adjustment. The hexagonal adjustment screw enables ±1mm positioning accuracy with tool-free operation. Includes anti-rotation guide for stable linear motion and integrated wear compensation in rod seals. Requires ISO 8573-1:2010 Class 3 lubricated or non-lubricated air.
- Variable height positioning in packaging machinery
 - Press-fit tooling with depth control requirements
 - Semiconductor handling equipment with Z-axis adjustment
 - Automated paint sprayers requiring stroke adaptation
 - Textile machinery with tension adjustment needs
 
| Property | Property Value | 
|---|---|
| sku | SEJ40X200-100S | 
| Adjustable Stroke | 100mm | 
| 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 | <200mm> | 
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.
              




