Airtac SEJ Adjustable Cylinder SEJ40X175-100S
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 SEJ40X175-100S Adjustable Cylinder Specifications
- Model: SEJ40X175-100S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 175mm (adjustable within 0-175mm range)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting type: Basic type (MF1 mounting foot optional)
- Port size: M5x0.8 (G1/8 adapter available)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.2kg ±5% (without accessories)
- Dimensions: 250mm(L) × 82mm(W) × 82mm(H) (max extended length)
- Rod diameter: 16mm
- Piston speed: 50–800mm/s
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if needed)
Precision-adjustable stroke cylinder with dual-position locking mechanism, featuring micro-adjustment screws (±0.5mm precision) for fine position control. The corrosion-resistant design includes a hard-anodized barrel and double lip seals for leak prevention. Includes magnetic piston for sensor compatibility.
- Precision clamping fixtures in CNC machining centers
- Variable stroke applications in automated packaging lines
- Position-adjustable stops in automotive assembly jigs
- Material handling systems requiring multiple stop positions
- Electronics manufacturing test equipment
Installation note:
For optimal performance, maintain 0.5–1mm clearance between stopper and cylinder during adjustment.
Use locknuts (included) to secure position after calibration. Avoid side load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | SEJ40X175-100S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 175mm |
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.