Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X90-20S
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 Series Stainless Mini Adjustable Cylinder MACJ25X90-20S Specifications
- Model: MACJ25X90-20S
- Bore size: 25mm
- Stroke: 90mm (±5mm adjustable)
- Material: Stainless steel (SUS304 barrel, CRMo steel piston rod)
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Port size: M5x0.8 (standard) with NBR seals
- Mounting type: Basic type (optional foot/mid-flange via adapter)
- Rod rotation: 360° adjustable
- Weight: 580g ±2% (without accessories)
- Dimensions:
- Extended length: 166mm
- Retracted length: 76mm
- Body diameter: 32mm
- Mounting hole spacing: 20mm (vertical) × 25mm (horizontal)
Compact stainless steel cylinder with corrosion-resistant construction and precision adjustment capabilities. Features dual-position cushion control knobs for smooth end-stroke deceleration. The 20S suffix indicates integrated mounting threads (M5) and anti-rotation guide slot. Requires 40μm filtered air with ISO VG32 lubricant (optional oil-free operation).
- Cleanroom automation systems (pharmaceutical/medical)
- Food processing machinery actuators
- Precision optical component positioning
- Semiconductor wafer handling robots
- Laboratory analytical instrument mechanisms
Installation tip:
For vertical mounting applications exceeding 0.5m/s piston speed,
add external guide mechanism to prevent side load. Lubricate rod
monthly in high-cycle applications (＞500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | MACJ25X90-20S |
| 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 | <25 mm> |
| Stroke | 90mm |
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.