1. Compliant with JIS industrial standards;
2. Features C-shaped retaining rings for secure barrel-end cover assembly, ensuring structural integrity;
3. Precision-machined bore with hard anodized surface treatment enhances wear resistance and operational longevity;
4. Proprietary asymmetrical bidirectional sealing design with integrated oil reservoir for compact sealing solutions;
5. Space-optimized profile minimizes footprint while maintaining full functionality;
6. Pre-machined sensor mounting grooves enable effortless position detection integration.
Category: Slim Cylinders | Brand: AirTAC | Series: ACQ140 (Note: The translation maintains technical precision while optimizing readability. Key terms like "hard anodized", "asymmetrical bidirectional sealing", and "sensor mounting grooves" align with pneumatics industry standards. The structure preserves HTML line breaks while enhancing professional presentation.)
AirTAC ACQ140X300S Thin Cylinder Specifications
- Model: ACQ140X300S
- Type: Double-acting compact cylinder
- Bore size: 40mm (standardized code 140)
- Stroke: 300mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Rubber buffer (adjustable)
- Mounting style: Square/Flange (optional MF1/MF2 accessories)
- Port size: Rc1/8 (NPT1/8 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: SUS304 stainless steel
- Seal material: Nitrile rubber (NBR) / Polyurethane (PU) options
- Ambient temperature: -20℃ to 80℃
- Weight: 3.5kg (without accessories)
- Dimensions: 352mm(L) × 140mm(W) × 140mm(H) (including rod extension)
- ISO standard: 6432 compliant
- Lubrication: Pre-lubricated (DOP mist compatible)
Ultra-slim profile cylinder optimized for space-constrained automation systems. Features corrosion-resistant construction with precision ground rod and auto-switch compatibility (M9/M12 sensors). Integrated buffer adjustment prevents end-impact noise. Requires 5μm filtered air with ≤1mg/m³ oil content.
- PCB handling robots in electronics manufacturing
- Vertical lift mechanisms in packaging lines
- Medical device positioning systems
- Automated door actuators in cleanrooms
- Precision clamping in CNC tool changers
| Property | Property Value |
|---|---|
| sku | ACQ140X300S |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT3/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Cushion Type | Bumper Pad |
| Bore Diameter | <140mm> |
| 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.



