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 ACPJ12X40-30S Adjustable Compact Cylinder Specifications
- Model: ACPJ12X40-30S
- Type: Single-acting spring return (adjustable cushioning)
- Bore size: Ø12mm
- Stroke: 40mm (standard) ±1mm tolerance
- Operating pressure: 0.15–0.8 MPa
- Operating medium: Dry air (ISO8573-1:2010 Class 3.4.3)
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50–800 mm/s
- Cushion adjustment: 1/8 turn (clockwise/counter-clockwise)
- Mounting types: Basic, MF1 (front flange), MB1 (rear flange)
- Port size: M5x0.8 (Rc1/8 optional)
- Material: Aluminum alloy body, CRMo steel piston rod
- Seal material: NBR (nitrile butadiene rubber)
- Weight: 0.5kg ±3% (without accessories)
- Dimensions: 120mm(L) × 34mm(W) × 34mm(H) (at full extension)
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Molykote 33M)
Ultra-compact profile cylinder with integrated adjustable cushioning mechanism, featuring reduced installation space requirements (30% smaller than standard cylinders). The anodized aluminum construction provides corrosion resistance in humid environments. Optional magnetic piston version (add "-M" suffix) for position sensing compatibility.
- PCB handling robots in electronics manufacturing
- Precision clamping mechanisms in CNC tool changers
- Valve actuation in medical sterilization equipment
- Packaging machine ejector systems
- Automated test equipment positioning stages
| Property | Property Value |
|---|---|
| sku | ACPJ12X40-30S |
| Adjustable Stroke | 30mm |
| 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 | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | 12mm |
| Stroke | <40mm> |
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.







