Airtac SEJ Adjustable Cylinder SEJ63X60-50S
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 SEJ63X60-50S Adjustable Cylinder Specifications
- Model: SEJ63X60-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63 mm
- Stroke: 60 mm (adjustable range: ±5mm via external stopper)
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable external stroke limiter
- Mounting style: ISO 15552 standard flange (MF1 pattern)
- Port size: G1/4 (M14×1.5 thread)
- Stroke adjustment: Manual mechanical locking mechanism
- Cylinder material: Aluminum alloy (hard anodized surface)
- Piston rod: Chrome-plated steel (hardness ≥HRC 45)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 3.5 kg (with standard accessories)
- Dimensions: 215mm(L) × 80mm(W) × 80mm(H) (fully retracted)
- Rod end: Female thread M16×1.5
- Max theoretical force: 1,260N @0.5MPa
- Speed range: 50–750 mm/s (lubricated condition)
- Protection class: IP54 (standard wiper seal)
High-precision adjustable stroke cylinder with dual-position locking mechanism, featuring an external stroke adjustment collar with 1mm graduations for fine-tuning. The hardened piston rod and triple-lip wiper seal ensure durability in dusty environments. Integrated cushioning adjustment prevents impact damage during full-stroke operation.
- Automated production line positioning systems
- Plastic injection molding ejector mechanisms
- Material handling equipment with variable stroke requirements
- Precision assembly fixtures requiring force control
- Packaging machine pusher arms with position feedback
Installation notes:
- Always lock adjustment collar with 2.5Nm torque after positioning
- Maintain 0.5mm minimum clearance between stopper and cylinder end
- Use ISO VG32 hydraulic oil for lubrication (not compatible with phosphate ester fluids)
| Property | Property Value |
|---|---|
| sku | SEJ63X60-50S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 60mm |
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.