2. Front/rear end caps feature threaded connections for enhanced strength and maintenance convenience;
3. Barrel undergoes precision machining followed by hard anodizing treatment for superior wear resistance and durability;
4. Specialized bidirectional sealing structure in piston design ensures compact dimensions with integrated oil reservoir functionality;
5. Space-optimized compact configuration minimizes installation footprint;
6. Perimeter magnetic switch grooves enable flexible sensor mounting options;
7. Multiple standardized mounting accessories available for system integration;
Category: Adjustable Cylinders | Brand: AirTAC | Series: ACPJ
AirTAC ACPJ Adjustable Compact Cylinder ACPJ20X120-50B Technical Details
- Model: ACPJ20X120-50B
- Type: Double-acting adjustable stroke compact cylinder
- Bore size: Ø20 mm
- Stroke: 120 mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting style: B-type foot mounting with 50mm spacing
- Port size: M5x0.8 (standard) / optional NPT1/8
- Material: Aluminum alloy barrel, CRMo steel piston rod
- Seal type: NBR seals with wear-resistant ring
- Weight: 1.8 kg (with standard accessories)
- Dimensions: 200mm(L) × 50mm(W) × 50mm(H)
- Rod thread: M10x1.25
- Protection class: IP54 (standard) / IP67 (optional wiper upgrade)
High-precision compact cylinder featuring 360° adjustable stroke mechanism with ±0.5mm repeat positioning accuracy. The double-wall anodized barrel provides enhanced corrosion resistance for humid environments. Includes auto-lubricating bushings and magnetic piston for position sensing compatibility.
- Precision clamping in CNC tool changers
- Material feeding mechanisms in SMT equipment
- Actuation in cleanroom semiconductor handling
- Packaging machine stopper adjustments
- Medical device positioning systems
Stroke Adjustment: Rotate the hexagonal adjustment screw (6mm wrench size) clockwise to shorten stroke. Each full rotation changes stroke by 2mm. Always back off 1/4 turn after tightening to prevent thread binding.
| Property | Property Value |
|---|---|
| sku | ACPJ20X120-50B |
| Adjustable Stroke | <50mm> |
| 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 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 120mm |
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.







