Airtac SEJ Adjustable Cylinder SEJ63X350-100S
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 SEJ63X350-100S Adjustable Cylinder Specifications
- Model: SEJ63X350-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 350mm
- Adjustment range: ±5mm (via external stop screws)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: Rc1/4 (G1/4 optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Basic (no built-in mount)
- Material: Aluminum alloy barrel, CRCA steel rod
- Rod diameter: 20mm
- Piston speed: 50–750 mm/s
- Weight: 4.8 kg
- Dimensions: 643mm(L) × 80mm(W) × 80mm(H)
- Seal material: NBR/PU combination
- ISO standard: 15552 compliant
High-precision adjustable cylinder with mechanical stroke adjustment capability, featuring wear-resistant chromium-plated piston rod and integrated shock absorption. The dual adjustable stoppers enable micro-positioning accuracy (±0.2mm repeatability) for applications requiring variable stroke control. Compatible with all standard pneumatic accessories.
- Variable height positioning in assembly jigs
- Press-fit operations with depth control
- Material handling with adjustable gripping positions
- Packaging machine product height adjustment
- Automated welding equipment positioning
Installation note:
Lubricate piston rod with ISO VG32 hydraulic oil before initial use.
Adjust cushioning screws while pressurized for optimal deceleration.
Maximum side load: 35N. Use rod-end support for vertical installations.
| Property | Property Value |
|---|---|
| sku | SEJ63X350-100S |
| 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 | PT3/8 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 350mm |
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.