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 SEJ Series Adjustable Cylinder SEJ50X75-50S Technical Details
- Model Identification: SEJ50X75-50S (Breakdown: 50mm bore × 75mm stroke)
- Operating Pressure Range: 0.05-0.9 MPa (7-130 PSI)
- Temperature Tolerance: -20℃ to 80℃ with NBR seals
- Buffer Type: Adjustable rubber cushion (dual-side)
- Mounting Style: MF1 (Standard front flange with foot mounting holes)
- Port Thread: M5×0.8 (Dual ports on both ends)
- Rod End Thread: M10×1.25 (External)
- Cylinder Tube Material: Aluminum alloy with hard anodized finish
- Piston Rod Material: Chrome-plated steel (Cr-Mo alloy)
- Stroke Adjustment: ±2mm fine-tuning capability
- Weight: 3.2kg (with all accessories)
- Dimensions: 200mm(L) × 50mm(W) × 75mm(H) (Full retracted length)
- ISO Certification: Compliant with ISO 6432 standards
- Protection Class: IP54 (Dust and splash resistant)
Precision-engineered adjustable stroke cylinder featuring dual mechanical stops for millimeter-level positioning accuracy. The T-slot design enables tool-free stroke adjustment while maintaining full load capacity. Enhanced rod bearing structure reduces lateral deflection during side load operations.
- Pick-and-place robotic end effectors requiring variable grip positions
- Printing machinery for paper feed tension control
- Semiconductor wafer handling systems needing soft-contact engagement
- Automated welding jigs with multiple workpiece sizes
- Textile cutting equipment with programmable stroke lengths
- Magnetic piston version available (add "-M" suffix)
- Optional rod-end accessories: Clevis, double rod, or flange adapters
- Custom stroke lengths: 25-150mm in 5mm increments
| Property | Property Value |
|---|---|
| sku | SEJ50X75-50S |
| Adjustable Stroke | <50mm> |
| 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 | <50mm> |
| Stroke | 75mm |
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.







