2. Features C-shaped retaining rings for cylinder body and end cap fixation, with a riveted piston-rod structure for compactness and reliability;
3. Precision honed cylinder bore ensures superior wear resistance and extended durability;
4. Extended guide distance on front end cap enhances guiding performance;
5. Ultra-slim profile design optimizes space utilization in confined installations;
6. Integrated sensor grooves around the cylinder body simplify sensor mounting;
7. Multiple mounting accessories available for versatile configurations;
Category: Double Rod Cylinders | Brand: Airtac | Series: ACQD
AirTAC ACQD40X250 Double Rod Compact Cylinder Specifications
- Model: ACQD40X250
- Type: Double-acting double rod thin series cylinder
- Bore size: 40mm
- Stroke: 250mm (adjustable stroke available)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Piston rod material: Hard chrome-plated steel
- Cylinder tube: High-strength aluminum alloy (anodized)
- Seal material: NBR (standard), optional FKM for high temp
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting style: Basic foot mounting (MF1), optional flange/clevis
- Weight: 2.4kg (without accessories)
- Dimensions: 350mm(L) × 56mm(W) × 56mm(H)
- Rod diameter: 12mm (both ends)
- Max theoretical force: 125.6N @ 0.5MPa
- Speed range: 50–750mm/s
- ISO standard: 6431 (VDMA 24562)
Ultra-slim profile cylinder with dual rod configuration enables symmetrical force transmission and precise linear motion control. Features integrated cushioning adjustment screws for smooth deceleration and reduced impact noise. Corrosion-resistant construction with IP65 protection rating ensures reliable operation in harsh environments.
- Precision clamping fixtures in CNC machining centers
- Vertical Z-axis positioning in semiconductor handlers
- Bidirectional ejection systems in injection molding
- Conveyor gate control in automated sorting lines
- Paper feed mechanisms in printing machinery
| Property | Property Value |
|---|---|
| sku | ACQD40X250 |
| Mounting Type | Without Mounting Accessories |
| 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 | PT1/8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.









