Airtac SEJ Adjustable Cylinder SEJ50X150-100
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 SEJ Adjustable Cylinder SEJ50X150-100 Technical Specifications
- Model: SEJ50X150-100
- Type: Double-acting adjustable stroke cylinder
- Bore size: 50mm (±0.1mm tolerance)
- Stroke: 150mm (adjustable range: 50-150mm via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Piston rod diameter: 20mm (chrome-plated steel)
- Cushioning: Adjustable rubber buffer at both ends
- Port size: 1/4" NPT (M5 optional)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + PU composite
- Body material: Anodized aluminum alloy (AL6063)
- Weight: 3.8kg (±5%)
- Dimensions: 312mm(L) × 50mm(W) × 50mm(H) (retracted state)
- Mounting: Standard ISO 15552 footprint with multiple options (MF1/MF2 flange, foot mount)
- Repeat positioning accuracy: ±0.5mm
- Max thrust: 1570N @0.63MPa
High-precision adjustable stroke cylinder featuring a unique mechanical stopper system with 50-150mm fine-tuning capability through graduated scale. The corrosion-resistant design includes dual wiper seals for contamination prevention. Requires 15-30μm filtered air and ISO VG32 hydraulic oil lubrication (optional auto-lube models available).
- Die-casting machine ejection force control
- Automated conveyor height adjustment systems
- Plastic injection molding clamping mechanisms
- Semiconductor wafer handling robots
- Precision press-fit assembly stations
Installation note:
Maintain parallel alignment within 0.2mm/m during mounting. For vertical installations,
use model with built-in pneumatic lock (add "-VL" suffix). Lubricate every 50km of stroke
operation in dusty environments.
| Property | Property Value |
|---|---|
| sku | SEJ50X150-100 |
| 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 | 150mm |
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.