Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ40X75-20S
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 MACJ40X75-20S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X75-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 75mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Adjustment mechanism: External mechanical stopper with locknut
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Temperature range: -20℃ to 150℃
- Material: SUS304 stainless steel body / NBR seals
- Protection rating: IP67 (standard wiper included)
- Weight: 1.25kg (approx. without accessories)
- Dimensions: 175mm(L) × 54mm(W) × 54mm(H) (max extended length)
- Rod end: Female M10x1.25 thread (standard)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Basic type (no fixed mounting)
Corrosion-resistant miniature cylinder with precise stroke adjustment capability, featuring a hardened stainless steel piston rod for extended service life. The dual cushion adjustment allows smooth deceleration across 20-100% of stroke. Sealed for washdown environments with FDA-compliant grease options available.
- Pharmaceutical tablet pressing machines
- Food packaging line portion control
- Semiconductor wafer handling robots
- Sterile laboratory automation
- Marine equipment actuators
- Cleanroom conveyor systems
Installation tip:
Use alignment jigs during mounting to prevent side load. For optimal performance in humid environments,
apply corrosion inhibitor on threads and periodically purge with dry air (dew point -20℃).
| Property | Property Value |
|---|---|
| sku | MACJ40X75-20S |
| 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 | 75mm |
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.