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 MACJ40X75-50S Specifications
- Model: MACJ40X75-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 40mm
- Stroke: 75mm ±0.5mm (adjustable range: 50-100mm via built-in stopper)
- Material: SUS304 stainless steel (rod/body) + aluminum alloy (end caps)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (dual ports on both ends)
- Cushioning: Adjustable pneumatic cushion
- Mounting: Front/rear threaded (M12x1.25) + foot mounting holes (4xφ4.5mm)
- Weight: 1.2kg ±50g (including accessories)
- Dimensions:
- Total length (extended): 155mm
- Body diameter: 40mm ±0.2mm
- Rod diameter: 12mm
- Mounting base: 100mm(L) × 50mm(W)
- Seal material: Fluororubber (FKM) for high temperature resistance
- Protection rating: IP67 (standard), IP69K optional
- Lubrication: Pre-lubricated (DOP-free grease), maintenance interval: 2,000km stroke
Ultra-compact stainless steel cylinder with precision stroke adjustment mechanism, featuring corrosion-resistant construction for harsh environments. The dual-scale position indicator (metric/imperial) enables micron-level adjustments (±0.1mm repeatability). Integrated shock absorption reduces end-impact noise to ≤65dB. Compatible with vacuum applications when paired with special seals.
- Cleanroom automation in semiconductor manufacturing
- Precision clamping in CNC tool changers
- Dosing valve actuation in food processing lines
- Sterilizable medical device positioning systems
- High-cycle packaging machines (up to 1,200 CPM)
| Property | Property Value |
|---|---|
| sku | MACJ40X75-50S |
| Adjustable Stroke | <50mm> |
| 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.







