2. C-shaped retaining ring secures cylinder body to front/rear covers for compact and reliable construction;
3. Precision-machined bore with hard anodized treatment enhances wear resistance and operational longevity;
4. Asymmetric bidirectional piston seal configuration combines space efficiency with integrated oil reservoir functionality;
5. Ultra-slim profile optimizes installation space utilization in confined environments;
6. Perimeter sensor slots enable flexible and tool-free proximity sensor mounting.
Category: Double Rod Cylinders | Brand: AirTAC | Series: ACQD140
AirTAC ACQD140X300S Double Rod Thin Cylinder Specifications
- Model: ACQD140X300S
- Type: Double-acting compact cylinder
- Bore size: Ø140mm
- Stroke: 300mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Ambient temperature: -20℃ to 80℃
- Mounting style: Basic type (multiple options available)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston material: Aluminum alloy with hard anodization
- Rod material: SUS304 stainless steel
- Seal type: NBR seals (FKM optional)
- Weight: 6.5kg ±3% (without accessories)
- Dimensions: 300mm(Stroke) × 140mm(Bore) × 168mm(Height)
- Rod diameter: Ø25mm
- Max theoretical thrust: 1539N @0.63MPa
- ISO standard: 6432 compliant
Ultra-slim profile cylinder featuring dual rod synchronization and space-saving design (35% thinner than standard cylinders). Incorporates corrosion-resistant construction with precision honed tube and low-friction seals. Includes magnetic version option (ACQDM series) for position sensing. Requires 5μm filtered air with ISO 8573-1:2010 class 4.4.3.
- High-precision alignment in semiconductor handling systems
- Simultaneous clamping operations in CNC fixtures
- Compact packaging line pusher mechanisms
- Automated textile machinery tension control
- Parallel lifting platforms in logistics automation
| Property | Property Value |
|---|---|
| sku | ACQD140X300S |
| 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.









