2. Features C-shaped retaining rings for cylinder body/front-rear cover fixation, with riveted piston-rod connection for compactness and structural reliability.
3. Precision-honed inner bore ensures superior wear resistance and extended service life.
4. Extended guide distance on front cover enhances alignment stability and motion accuracy.
5. Space-saving profile optimizes installation efficiency in confined layouts.
6. Integrated sensor grooves along cylinder periphery facilitate proximity sensor mounting.
7. Configurable with multiple standardized mounting accessories (optional).
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ32~40 (Note: Technical terms refined for industry context, including "precision-honed," "alignment stability," and "proximity sensor grooves" to emphasize performance characteristics. HTML line breaks preserved with improved punctuation consistency.)
AirTAC ACQJ Series Adjustable Slim Cylinder ACQJ40X75-20SB Technical Details
- Model Code Breakdown: ACQJ40X75-20SB
- ACQJ: Adjustable Compact Quiet Jet series
- 40: Bore size (40mm)
- 75: Stroke length (75mm)
- 20SB: LB mounting style with auto switch slot (magnetic version)
- Operating pressure range: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 70℃ (no freeze)
- Port size: 1/4 NPT (G1/8 optional)
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–750 mm/s
- Mounting style: LB type (female thread mounting)
- Material construction:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + polyurethane hybrid
- Weight: 1.65 kg (with standard accessories)
- Dimensions:
- Length: 187mm (min. retracted length)
- Width: 62mm (max. mounting bracket width)
- Height: 53mm (cylinder body diameter)
- Optional accessories: M9NW magnetic switch kit, adjustable stopper set
Ultra-slim profile cylinder featuring 360° adjustable cushioning valves for precision motion control. The optimized flow path design reduces air consumption by 18% compared to conventional models. Built-in auto switch groove supports sensor integration for position feedback. Special wear-resistant guide rings ensure maintenance-free operation for over 2,000 km cumulative travel.
- PCB handling robots requiring precise stop positioning (±0.3mm repeatability)
- Vertical lift mechanisms in cleanroom environments
- Packaging machine ejector systems with space constraints
- Automated test equipment needing vibration-free extension
| Property | Property Value |
|---|---|
| sku | ACQJ40X75-20SB |
| Adjustable Stroke | <20mm> |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 75mm |
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.









