Airtac SEJ Adjustable Cylinder SEJ100X200-20S
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 SEJ100X200-20S Adjustable Stroke Cylinder Specifications
- Model: SEJ100X200-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 100mm
- Stroke: 200mm (adjustable via external stopper)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–1000 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable hydraulic shock absorber
- Port size: PT1/2 (G1/2 optional)
- Mounting type: Basic type (MF1)
- Rod end type: Female thread (M20×1.5)
- Seal material: Polyurethane (NBR optional)
- Weight: 5.8 kg (excluding accessories)
- Dimensions:
- Extended length: 575±2mm
- Retracted length: 375±2mm
- Body diameter: 112mm
- Rod diameter: 25mm
High-precision industrial cylinder with mechanical stroke adjustment mechanism, featuring dual cushioning system for smooth deceleration. The chrome-plated piston rod and anodized aluminum body ensure corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Variable position clamping in CNC machining centers
- Packaging line product height adjustment systems
- Automotive assembly line press-fit operations
- Plastic injection molding machine ejectors
- Solar panel angle adjustment mechanisms
Installation note:
Adjustable stopper requires periodic lubrication (recommended ISO VG32).
Maintain 0.5mm minimum clearance between stopper and cylinder head during adjustment.
Not suitable for vertical downward thrust applications without external guides.
| Property | Property Value |
|---|---|
| sku | SEJ100X200-20S |
| Adjustable Stroke | <20mm> |
| 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 | PT 1/2 |
| Magnet | S-Magnetic |
| Bore Diameter | 100mm |
| 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.