Airtac SEJ Adjustable Cylinder SEJ40X200-40S
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 SEJ40X200-40S Adjustable Cylinder Specifications
- Model: SEJ40X200-40S
- Bore size: 40mm
- Stroke: 200mm (adjustable)
- Adjustment range: ±5° angle adjustment, ±2mm stroke fine-tuning
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (M5 optional)
- Cushioning: Adjustable pneumatic cushion
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU hybrid seals
- Mounting type: Basic profile (MF1) with adjustable bracket
- Weight: 2.65kg (with standard accessories)
- Dimensions: 300mm(L) × 60mm(W) × 60mm(H) (retracted state)
- Repeat accuracy: ±0.5mm
- Max piston speed: 500mm/s
- IP rating: IP54 (standard seals)
Precision-adjustable pneumatic cylinder featuring dual-axis alignment capability and 360° rotation lock mechanism. The SEJ series incorporates a unique wedge-shaped cushion design that reduces end-impact noise by 30% compared to standard cylinders. Includes integrated mounting slots for sensor attachment and optional magnetic piston for position feedback.
- Precision alignment in semiconductor wafer handling systems
- Variable stroke applications in packaging machinery
- Position-adjustable clamping fixtures for CNC machining
- Automated conveyor sorting gates with position feedback
- Textile machinery tension control systems
Installation note:
For optimal performance, maintain 0.5-1mm clearance between cushion screws and stopper plates during adjustment.
Lubricate guide shafts with ISO VG32 hydraulic oil before initial operation. Avoid side loads exceeding 15N.
| Property | Property Value |
|---|---|
| sku | SEJ40X200-40S |
| 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 | PT1/4 |
| 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.