Airtac SEJ Adjustable Cylinder SEJ40X100-30S
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 SEJ40X100-30S Adjustable Cylinder Specifications
- Model: SEJ40X100-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 100mm (maximum)
- Adjustment range: 0-30mm continuous stroke adjustment
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: 1/4" NPT (M5 optional)
- Mounting type: Basic body mounting with 4x M5 threaded holes
- Temperature range: -10℃ to 80℃
- Material: Aluminum alloy cylinder tube, Chrome-plated piston rod
- Seal material: Polyurethane (PU) and Nitrile rubber (NBR)
- Weight: 1.85kg ±2%
- Dimensions: 198mm(L) × 48mm(W) × 48mm(H) (fully retracted)
- Rod diameter: 12mm
- Maximum speed: 500mm/s
- ISO standard: 6432 (mounting dimensions compliant)
Precision-adjustable pneumatic cylinder featuring a unique mechanical locking mechanism for stroke adjustment. The micrometer-style adjustment knob allows ±15mm fine-tuning from center position (total 30mm adjustment range) with 0.5mm graduation marks. Anodized surface treatment provides corrosion resistance for harsh environments.
- Variable height positioning in automated assembly lines
- Pressure-sensitive clamping devices
- Packaging machine stopper adjustment systems
- Precision alignment in semiconductor handling
- Tooling fixture position calibration
Installation guidance:
Lubricate with ISO VG32 hydraulic oil before initial use. For optimal performance,
maintain 0.3-0.6 MPa operating pressure during adjustment operations.
Avoid side-load forces exceeding 30N. Allow 2mm thermal expansion clearance in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SEJ40X100-30S |
| Adjustable Stroke | 30mm |
| 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 | 100mm |
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.