Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ40X225-20S
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 MACJ40X225-20S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X225-20S
- Series: MACJ (Compact Adjustable Stroke)
- Bore size: 40mm
- Stroke length: 225mm (adjustable)
- Material: Stainless steel (SUS304 body, NBR seals)
- Operating pressure: 0.05–1.0 MPa
- Port size: 1/8 NPT (dual ports)
- Cushioning: Adjustable pneumatic cushioning
- Temperature range: -20℃ to 80℃
- Mounting type: Basic front flange (optional accessories available)
- Rod rotation: Prevented design
- Weight: 2.3kg ±5%
- Dimensions (L×W×H): 300mm × 80mm × 80mm (extended length)
- ISO standard: Compliant with ISO 6432 (miniature cylinders)
- Corrosion resistance: IP67 (dust/water protection)
A corrosion-resistant miniature cylinder featuring external stroke adjustment via locking nuts. The SUS304 construction ensures chemical resistance in harsh environments, while the built-in shock absorbers enable smooth operation at up to 1.5 m/s piston speed. Requires 40μm filtered air (oil mist lubrication recommended).
- Precision positioning in semiconductor wafer handling
- Cleanroom automation (pharmaceuticals/medical devices)
- Food packaging machinery with frequent washdowns
- Marine equipment requiring saltwater resistance
- Laboratory automation with space constraints
Installation guidelines:
Use alignment jigs during mounting to prevent side load. For stroke adjustment:
1) Loosen both locknuts with 8mm wrench
2) Position piston rod to desired length
3) Securely tighten nuts in opposite directions
Maintain 0.3-0.6 MPa lubrication pressure for optimal seal performance.
| Property | Property Value |
|---|---|
| sku | MACJ40X225-20S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 225mm |
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.