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 ACQJ20X50-20B Adjustable Compact Cylinder Specifications
- Model Series: ACQJ12~25 (Frame size 12/16/20/25)
- Specific Model: ACQJ20X50-20B
- Bore Size: Ø20 mm
- Stroke: 50 mm (adjustable ±2mm)
- Operating Pressure: 0.1–0.9 MPa
- Medium Temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting: Basic type with foot mounting (Standard ISO 15552)
- Port Size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Piston Rod Thread: M10x1.25
- Material:
- Tube: Aluminum alloy hard oxidation
- End Covers: Aluminum alloy
- Piston Rod: Stainless steel (SUS304)
- Seals: NBR
- Weight: 0.52 kg (including accessories)
- Dimensions:
- Length: 138 mm (basic length) + stroke
- Width: 32 mm (max body width)
- Height: 50 mm (mounting foot height)
- Stroke Tolerance: +1.5 mm
- Protection Class: IP40 (standard), IP65 optional
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if relubrication needed)
Ultra-slim profile cylinder (20mm height reduction vs standard models) with precision stroke adjustment via hexagonal wrench. Features double cushion control with 20-step adjustable valves. The -20B suffix indicates foot mounting with reinforced mounting holes for vibration resistance.
- PCB handling robots in electronics manufacturing
- Medical device positioning mechanisms
- Beverage can sorting systems
- Photovoltaic panel clamping devices
- 3D printer automatic bed leveling
| Property | Property Value |
|---|---|
| sku | ACQJ20X50-20B |
| 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 | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
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.









