Airtac SUJ Adjustable Cylinder SUJ40X300-30
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 SUJ Adjustable Cylinder SUJ40X300-30 Technical Specifications
- Model: SUJ40X300-30
- Bore size: 40mm
- Stroke: 300mm (±5mm adjustable range)
- Adjustment type: Mechanical stopper with locknut
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Rubber buffer + adjustable air cushion
- Mounting style: Basic type (no built-in mounts)
- Port size: Rc1/4 (G1/4 optional)
- Temperature range: -10℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr12MoV)
- Seal type: NBR seals (optionally available in PU)
- Weight: 3.2kg ±5% (without accessories)
- Dimensions:
- Extended length: 568mm
- Retracted length: 268mm
- Body diameter: 52mm
- Rod end thread: M16×1.5
Precision adjustable stroke cylinder featuring dual-position mechanical stoppers with ±5mm fine-tuning capability. The triple-sealed design (rod seal, piston seal, buffer seal) ensures consistent performance in dusty environments. Integrated air cushion adjustment prevents end-impact vibration, making it ideal for high-cycle applications.
- CNC machine tool clamping mechanisms
- Automated assembly line positioning stops
- Plastic injection molding ejectors
- Glass cutting equipment pushers
- Automotive welding fixture positioners
Installation guidelines:
Requires periodic lubrication (ISO VG32 oil mist recommended).
Avoid side-load forces exceeding 30N. For vertical mounting,
use rod-down orientation to prevent seal wear from piston self-weight.
- Mounting brackets: MFH, MFL series
- Rod accessories: FCJ shock absorber (for strokes >500mm)
- Position sensors: D-A93 series magnetic switches
| Property | Property Value |
|---|---|
| sku | SUJ40X300-30 |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 300mm |
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.