Airtac SEJ Adjustable Cylinder SEJ50X125-30
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 SEJ50X125-30 Adjustable Cylinder Specifications
- Model: SEJ50X125-30
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50mm
- Stroke: 125mm ±0.5mm
- Adjustment range: 0-30mm (mechanical stop adjustment)
- Operating pressure: 0.1-0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting style: MF1 (front flange) / optional foot mounting
- Port size: G1/8 (M5 available on request)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR/PU seals
- Weight: 2.4kg ±3%
- Dimensions: 260mm(L) × 90mm(W) × 90mm(H)
- ISO standard: 6432 (compact series)
Precision-engineered adjustable stroke cylinder featuring a unique mechanical stop mechanism for fine position control. The hardened chromium-plated piston rod and dual cushioning system ensure durability in high-cycle applications. Integrated mounting slots allow flexible installation in confined spaces.
- Precision workpiece positioning in CNC automation
- Variable height adjustment in packaging machinery
- Tooling position compensation systems
- Press-fit operations requiring controlled depth
- Semiconductor handling equipment
Operation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Max lateral load 15N at full extension. Adjust stroke only when
cylinder is depressurized. Use locknut (included) to secure
adjustment mechanism after calibration.
| Property | Property Value |
|---|---|
| sku | SEJ50X125-30 |
| Adjustable Stroke | 30mm |
| 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 | 125mm |
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.