Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X250-20S
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 MACJ50X250-20S Specifications
- Model: MACJ50X250-20S
- Type: Single-acting spring return (adjustable stroke)
- Material: Stainless steel body (SUS304) + aluminum alloy end caps
- Bore size: 50mm
- Stroke: 250mm (adjustable range: 0-250mm)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting: Standard foot mounting (MF1) with 4xM6x1.0 threaded holes
- Weight: 2.85kg ±3%
- Dimensions:
- Length: 385mm (fully extended)
- Width: 70mm (max body width)
- Height: 63mm (including mounting feet)
- Seal material: Heat-resistant NBR + fluororubber (FKM) combination
- Rod thread: M10x1.25 external thread at piston rod end
- Protection rating: IP67 (standard wiper seal configuration)
Precision-engineered stainless steel cylinder with corrosion-resistant construction, designed for applications requiring precise stroke adjustment and hygienic operation. Features dual-position locking mechanism for stroke fixation and built-in cushioning adjustment screws. The chrome-plated piston rod (hardness HRC 45-50) ensures wear resistance in high-cycle operations.
- Food processing machinery (washdown environments)
- Pharmaceutical tablet pressing equipment
- Semiconductor wafer handling systems
- Precision die-cutting machines
- Laboratory automation with chemical exposure
Operation notes:
- Use filtered air (5-40μm) with lubricator (ISO VG32 recommended)
- Max piston speed: 500mm/s (install speed controller for <100mm/s)
- Allow 5mm clearance around cylinder body for heat dissipation
- For vertical mounting: Add 20% safety factor to load calculations
- Magnetic sensor kit: D-M9NW (IP67 rated)
- Rod end fittings: CUJ50 ball joint or FJ-10 flange
- Heat-resistant wiper seal upgrade (up to 200℃)
| Property | Property Value |
|---|---|
| sku | MACJ50X250-20S |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <250MM> → <250mm> |
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.