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 Stainless Steel Mini Adjustable Cylinder MACJ50X450-40S Specifications
- Model: MACJ50X450-40S
- Series: MACJ (Compact Adjustable Stroke)
- Material: SUS304 Stainless Steel (Corrosion-resistant)
- Bore size: Ø50 mm
- Stroke: 450 mm (Adjustable through external stopper)
- Operating pressure: 0.05-1.0 MPa
- Piston rod diameter: Ø16 mm
- Cushioning: Rubber buffer + adjustable cushion screw
- Port size: M5x0.8 (1/8" NPT optional)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Weight: 3.85 kg (with accessories)
- Dimensions: 552mm(L) × 50mm(Bore Ø) × 80mm(Mounting height)
- Rod end thread: M10x1.25
- ISO standard: 6432 (Mounting dimensions)
Precision-engineered stainless steel cylinder with 5μm honed inner tube surface, featuring a unique dual-axis adjustable stroke mechanism. The compact design integrates an external stroke adjustment collar with 0.1mm graduation marks, allowing micron-level positioning accuracy. Hermetically sealed with FDA-compliant grease for food-safe applications.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Cleanroom packaging systems (ISO Class 5)
- Marine equipment actuators
- High-cycle automated test fixtures (500K+ cycles)
- Chemical dosing valve actuators
| Property | Property Value |
|---|---|
| sku | MACJ50X450-40S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | 450mm |
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.







