Airtac SEJ Adjustable Cylinder SEJ100X500-20
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 SEJ100X500-20 Adjustable Cylinder Specifications
- Model: SEJ100X500-20
- Bore size: 100mm
- Stroke: 500mm
- Operation pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable hydraulic buffer (both ends)
- Port size: Rc1/4 (NPT1/4 optional)
- Mounting type: Basic type (MF1)
- Rod end type: External thread (M30×1.5)
- Material: Aluminum alloy barrel, hardened chrome-plated rod
- Seal material: NBR + PU combination
- Weight: 8.7kg ±2%
- Dimensions (L×W×H): 638mm × 100mm × 100mm (extended length)
- Repeat accuracy: ±0.5mm
- Max theoretical thrust: 785N @ 0.5MPa
- ISO standard: 15552 compliant
Heavy-duty adjustable stroke cylinder with precision hydraulic dampers, featuring dual-side adjustable cushioning screws for controlled deceleration. The hard-anodized barrel and triple-lip rod seals ensure leak-free operation in high-cycle applications. Includes anti-rotation guide mechanism for precise linear motion.
- Automotive assembly line clamping fixtures
- Die casting machine ejection systems
- Sheet metal bending equipment
- Plastic injection molding machine gates
- Lumber processing pusher mechanisms
Installation note:
Maintain parallelism within 0.2mm/m during mounting. Lubricate with ISO VG32 hydraulic oil
through air line lubricator (oil mist type). Adjust cushion screws incrementally (max 1/4 turn
per adjustment) while monitoring cycle rate.
| Property | Property Value |
|---|---|
| sku | SEJ100X500-20 |
| 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 | Non-magnetic |
| Bore Diameter | 100mm |
| Stroke | 500mm |
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.