Airtac ACQD Double Acting Compact Cylinder ACQD40X250B
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 ACQD40X250B Double Rod Thin Series Cylinder Specifications
- Model: ACQD40X250B
- Series: Double rod thin cylinder (Dual output)
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable buffer (both ends)
- Material: Aluminum alloy cylinder tube, hard anodized piston rod
- Seal material: NBR (Nitrile rubber)
- Mounting types: Basic foot mounting (MF1), front flange (MF2), rear flange (MF3)
- Weight: 3.2kg ±2%
- Dimensions:
- Length (Fully retracted): 364mm
- Width (Body): 58mm
- Height (Incl. rods): 94mm
- Rod diameter: 16mm (both rods)
- Protection rating: IP65 (standard)
- Lubrication: Pre-lubricated (Grease-free operation available)
The ACQD series dual-rod cylinder features symmetrical force output and ultra-slim profile (30% thinner than standard cylinders). Its twin rod design eliminates rotational torque during operation, making it ideal for precision alignment tasks. The hard chrome-plated piston rods include scratch-resistant coatings, while the aluminum body reduces weight without compromising durability.
- Precision clamping in CNC tool changers
- Synchronized lifting mechanisms in packaging lines
- Positioning stages for optical component assembly
- Vertical actuation in cleanroom robotics
- Parallel motion systems in automotive welding jigs
Installation tips:
For optimal performance, maintain 0.5mm minimum clearance between rods during parallel installations.
Use rod-end bearings when mounting in applications with angular misalignment. Lubricate with ISO VG32
hydraulic oil if operating below -10℃.
Critical note:
Maximum side load capacity is 35N - exceedance may cause premature seal wear. Always install with
guided rail systems when handling eccentric loads. Avoid rapid pressure changes above 0.7 MPa to
prevent buffer seal damage.
| Property | Property Value |
|---|---|
| sku | ACQD40X250B |
| 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 | External 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.