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 MACJ40X50-30S
- Model: MACJ40X50-30S
- Bore size: 40mm
- Stroke: 50mm
- Adjustment range: 0-30mm (via built-in stroke adjustment screw)
- Mounting type: Standard fixed bracket (MA series compatible)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (1/8" NPT optional)
- Cylinder material: SUS304 stainless steel
- Rod material: SUS303 stainless steel
- Seal material: NBR (nitrile rubber)
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Weight: 850g ±3%
- Dimensions:
- Body length: 150mm (excluding rod)
- Width: 50mm (mounting bracket included)
- Height: 50mm (cylindrical body diameter)
- Rod extension: +50mm at full stroke
- Protection rating: IP67 (dust tight & waterproof)
- Lubrication: Pre-lubricated (use ISO VG32 pneumatic oil)
High-precision mini cylinder with corrosion-resistant stainless steel construction, featuring 360° adjustable stroke mechanism through a knurled locking nut. The dual-cushion design minimizes end-impact noise (<65dB) while maintaining positioning accuracy of ±0.5mm. Special chromium-plated rod guide prevents side load deformation.
- Cleanroom automation in semiconductor manufacturing
- Precision alignment mechanisms in optical equipment
- Food processing machinery (NSF compliant)
- Pharmaceutical tablet pressing machines
- High-cycle robotic end effectors (500,000+ cycles rating)
| Property | Property Value |
|---|---|
| sku | MACJ40X50-30S |
| Adjustable Stroke | 30mm |
| 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 | <40mm> |
| Stroke | <50mm> |
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.







