2. Features specially profiled bidirectional piston sealing structure with compact dimensions and integrated oil reservoir design;
3. Constructed with reinforced octagonal aluminum tubing, rodless configuration demonstrating enhanced corrosion resistance;
4. Maintains more compact length compared to ISO 15552 standard cylinders at equivalent bore sizes;
5. Incorporates adjustable cushioning mechanism for smooth stroke termination;
6. Mounting accessories fully compatible with SC series cylinder components;
7. Utilizes high-temperature resistant seals ensuring reliable operation at 150°C ambient conditions.
Category: Standard Cylinders, Brand: AIRTAC, Series: SUJ
AirTAC SUJ40X80-40 Adjustable Stroke Cylinder Specifications
- Model: SUJ40X80-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 80mm (adjustable)
- Adjustment range: 0-80mm continuous positioning
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Rubber buffer + adjustable cushioning
- Port size: 1/4" NPT (G1/8 optional)
- Mounting style: Basic type (optional foot/mounting flange)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Nitrile rubber)
- Weight: 2.1kg ±3%
- Dimensions (L×W×H):
- Extended length: 222mm
- Retracted length: 142mm
- Body width: 56mm
- Mounting height: 40mm
- Accessory options: Magnetic switch (D-M9N), rod lock kit
Precision-adjustable pneumatic cylinder featuring a unique mechanical locking mechanism for stroke adjustment without disassembly. The dual-cushion design minimizes impact at stroke ends during high-speed operation (max 1.5m/s). Anti-rotation design maintains alignment in precision positioning applications.
- Variable height work platforms in assembly lines
- Precision clamping fixtures for CNC machining
- Adjustable stoppers in packaging machinery
- Material handling systems requiring variable reach
- Semiconductor manufacturing equipment
| Property | Property Value |
|---|---|
| sku | SUJ40X80-40 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 80 mm |
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.







