Airtac ACQ Ultra Thin Air Cylinder ACQ40X250B
2. Features C-shaped retaining rings for securing cylinder body to front/rear covers, with riveted piston-rod assembly ensuring compactness and reliability;
3. Precision-honed bore surface enhances wear resistance and operational longevity;
4. Extended front cover guiding system improves alignment stability;
5. Space-saving profile maximizes installation flexibility in confined spaces;
6. Integrated sensor grooves along cylinder periphery facilitate seamless sensor mounting;
7. Comprehensive selection of standardized mounting accessories available;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQ
AirTAC ACQ40X250B Ultra-Thin Cylinder Specifications
- Model: ACQ40X250B
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Fixed cushion (adjustable optional)
- Mounting style: Basic foot mounting (ISO 15552 accessory mounts compatible)
- Port size: M5x0.8 (G1/8 adaptor available)
- Temperature range: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Cylinder tube material: Anodized aluminum alloy
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR/PU (oil & heat resistant)
- Weight: 1.85 kg (with standard accessories)
- Dimensions:
- Extended length: 393mm ±2mm
- Retracted length: 143mm ±2mm
- Body width: 58mm
- Height (foot mount base): 88mm
High-precision slim cylinder with 62% reduced cross-section compared to standard ISO cylinders, featuring dual piston guides for enhanced lateral load capacity. The T-slot design allows sensor mounting without disassembly. Optimized for high-cycle applications with built-in auto lubrication grooves. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5g/m³).
- PCB handling robots in electronics manufacturing
- High-density packaging line actuators
- Medical device assembly clamps
- Automated optical inspection (AOI) positioning
- Lithium battery production conveyor systems
Installation note:
Maintain 0.5-1mm clearance between cylinder and machine frame for thermal expansion.
Use dynamic load calculations when stroke exceeds 200mm. Lubricate rod weekly in dusty environments.
- Magnetic sensor kit: D-A93 (IP67 rated)
- Rod lock: RL-40 series
- Heat-resistant variant available (up to 120℃)
| Property | Property Value |
|---|---|
| sku | ACQ40X250B |
| 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.