2. Features custom-profiled bidirectional piston seals with compact dimensions and integrated oil reservoir design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cap configurations for enhanced mounting flexibility;
5. Robust riveted composite enclosure structure securely joins stainless steel barrel with end caps;
6. Precision-engineered stainless steel tubing ensures high mechanical strength and corrosion resistance;
7. Comprehensive selection of cylinder sizes and mounting accessories available;
8. Full-range magnetic piston configuration across series.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MACJ
AirTAC MACJ Series Stainless Steel Mini Adjustable Cylinder MACJ20X40-10S
- Model: MACJ20X40-10S
- Type: Single-acting spring return (stainless steel body)
- Bore size: 20mm
- Stroke: 40mm (±1mm adjustable cushion)
- Operating pressure: 0.15–0.8 MPa
- Operating temperature: -20℃ to 150℃
- Port thread: M5x0.8 (standard) / PT1/8 optional
- Piston rod material: SUS304 stainless steel
- Seal material: Fluorinated rubber (FKM) for high temp resistance
- Cushion type: External adjustable buffer
- Weight: 450g ±3% (with accessories)
- Dimensions: 80mm(L) × 24mm(W) × 24mm(H) (retracted state)
- Max thrust: 98N @0.6MPa
- Repeat positioning accuracy: ±0.5mm
- Protection rating: IP67 (standard wiper design)
Ultra-compact corrosion-resistant cylinder with precision stroke adjustment capability. Features dual-purpose mounting threads (front/rear) and anti-rotation guide slots. The hardened stainless steel piston rod withstands side loads up to 15N lateral force. Requires 10μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Semiconductor wafer handling robots
- Sterile pharmaceutical packaging lines
- High-temperature oven door actuators
- Marine equipment controls
- Cleanroom automation systems (ISO Class 5+)
| Property | Property Value |
|---|---|
| sku | MACJ20X40-10S |
| Adjustable Stroke | <10mm> |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| 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.







