Airtac SEJ Adjustable Cylinder SEJ32X120-40
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 SEJ32X120-40 Adjustable Cylinder Specifications
- Model: SEJ32X120-40
- Bore size: 32 mm
- Stroke: 120 mm (adjustable)
- Operation type: Double-acting
- Adjustment mechanism: Manual stroke adjustment with lock nut
- Working pressure range: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting type: Basic (non-magnetic) with standard ISO 6432 mounting pattern
- Rod end: Female thread M16×1.5
- Ambient temperature: -10℃ to 80℃
- Piston speed: 50–800 mm/s
- Seal material: NBR (nitrile rubber)
- Weight: 1.8 kg ±5%
- Dimensions: 230mm(L) × 50mm(W) × 50mm(H) (fully retracted)
- Stroke tolerance: ±1.5mm
- Air port size: G1/8
- Corrosion resistance: Chromium-plated piston rod
Precision-adjustable pneumatic cylinder featuring a unique mechanical locking mechanism for stroke calibration. The SEJ series combines position stability with impact absorption through dual adjustable cushions. Optimized for applications requiring repeatable positioning adjustments without disassembly. Requires 5-40μm filtered compressed air with ISO VG32 lubricant (optional oil-free operation).
- Variable-height material clamping systems
- Printing press roller gap adjustment
- Semiconductor wafer handling robots
- Automated packaging line stopper positioning
- Plastic injection mold core-pulling mechanisms
Installation note:
Align cylinder axis within ±0.5° angular misalignment. For vertical mounting,
use anti-vibration brackets when stroke exceeds 100mm. Perform stroke
calibration at 0.3MPa before full-pressure operation.
| Property | Property Value |
|---|---|
| sku | SEJ32X120-40 |
| Adjustable Stroke | <40mm> |
| 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 | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <32 mm> |
| Stroke | 120mm |
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.