Airtac SEJ Adjustable Cylinder SEJ50X130-100
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 SEJ50X130-100 Adjustable Stroke Cylinder Specifications
- Model: SEJ50X130-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 130mm (base stroke)
- Adjustment range: 0-100mm extension (total max stroke 230mm)
- Operating pressure: 0.05–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/8" NPT (G1/8 optional)
- Cushioning type: Adjustable air cushion
- Mounting style: Standard foot mounting (MF1)
- Material: Aluminum alloy cylinder tube, hardened stainless steel piston rod
- Seal material: NBR rubber
- Weight: 2.8kg (without accessories)
- Dimensions: 280mm(L) × 70mm(W) × 70mm(H) (fully retracted)
Precision-adjustable pneumatic cylinder featuring mechanical stroke adjustment lock nuts for position fixation. The through-rod design allows external stroke adjustment while maintaining symmetrical force distribution. Includes wear-resistant rod bearing for extended service life in high-cycle applications. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Variable clamping force fixtures in CNC machining centers
- Adjustable stopper mechanisms in conveyor systems
- Position-tunable lifting platforms
- Packaging machine product height compensators
- Semiconductor handling equipment with Z-axis adjustment
Operation note:
Always lubricate through the air supply (ISO VG32 recommended). Adjustment should be performed
at 0.3MPa or lower pressure. Lock nuts require 6-8Nm torque for secure fixation.
- Re-lubrication interval: Every 3 months or 500km stroke
- Rod bearing replacement cycle: 5,000km stroke
- Max side load: 120N at mid-stroke
- Rod end thread: M16×1.5 (male)
| Property | Property Value |
|---|---|
| sku | SEJ50X130-100 |
| 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 | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 130mm |
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.