Airtac ACQJ12~25 Adjustable Compact Cylinder ACQJ20X70-40B
2. Features C-shaped retaining ring assembly for cylinder body and end caps, paired with a swaged piston-rod connection for compact reliability;
3. Precision honed inner bore ensures exceptional wear resistance and extended service life;
4. Optimized front end cap with elongated guide track enhances alignment stability;
5. Space-efficient profile minimizes installation footprint;
6. Integrated sensor grooves along cylinder periphery enable seamless magnetic switch integration;
7. Versatile mounting brackets and accessories available for multiple configurations;
Category: Slim Cylinder Series | Brand: AIRTAC | Model Range: ACQJ12~25
AirTAC ACQJ20X70-40B Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Thin Type)
- Model Code: ACQJ20X70-40B
- Bore Size: 20mm
- Stroke: 70mm (±0.5mm tolerance)
- Operating Pressure: 0.05-0.9 MPa
- Piston Speed: 50-800mm/s (lubricated)
- Ambient Temperature: -10℃ to 70℃
- Port Size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Cushioning: Adjustable buffer (both ends)
- Mounting Type: Basic (No pre-mount bracket)
- Piston Material: Aluminum alloy (hard anodized)
- Rod Material: Carbon steel (chrome plated)
- Seal Material: NBR (Nitrile rubber)
- Weight: 0.82kg (Excluding accessories)
- Dimensions: 133mm(L) × 28mm(W) × 28mm(H) (Min. retracted length)
- Extended Length: 203mm (133mm + 70mm stroke)
- Protection Class: IP40 (Standard) / IP67 (Optional w/rod cover)
- ISO Standard: 6432 (Compact cylinder specification)
Ultra-slim profile cylinder with precision-adjustable cushioning, featuring 25% reduced installation space compared to standard models. The chrome-plated piston rod and wear-resistant seals enable smooth operation in high-cycle applications. Requires air filtration of 5-40μm and ISO VG32 turbine oil lubrication (non-lubricated version available).
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC tool changers
- Precision positioning of medical device components
- Space-constrained automation in elevator button assemblies
- High-speed sorting gates in packaging lines
Installation note:
For vertical mounting, adjust buffer screws to 1/2-2/3 turn from fully closed position.
Maintain 0.5mm minimum clearance between rod end and workpiece during shock loading conditions.
| Property | Property Value |
|---|---|
| sku | ACQJ20X70-40B |
| Adjustable Stroke | <40mm> |
| 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 | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 70mm |
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.