Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X20-20S
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 Steel Mini Adjustable Cylinder MACJ50X20-20S Specifications
- Model: MACJ50X20-20S
- Bore size: 50mm
- Stroke: 20mm ±1mm (adjustable)
- Operating pressure: 0.1–1.0 MPa
- Max pressure resistance: 1.5 MPa
- Temperature range: -20℃ to 150℃
- Cushioning type: Adjustable rubber buffer
- Mounting style: MFH (Front flange with mounting holes)
- Port size: M5x0.8 (standard) / Optional NPT1/8
- Material: Stainless steel (SUS304 barrel/piston rod)
- Seal material: NBR (Standard) / Optional FKM
- Weight: 0.68 kg (with accessories)
- Dimensions:
- Total length (retracted): 80mm
- Barrel diameter: 50mm
- Mounting flange width: 65mm
- Port center distance: 20mm
- Protection rating: IP67 (with wiper seal)
- Lubrication: Pre-lubricated (Grease-free operation)
A corrosion-resistant miniature cylinder featuring laser-etched stroke scale for precise mid-stroke positioning. The stainless steel construction and adjustable cushioning enable micro-adjustments (±1mm) via hex wrench. Includes built-in auto-escape function for trapped air during adjustment. Designed for ISO Standard 6432 mounting compatibility.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Cleanroom automation systems
- Precision optical lens positioning
Installation note:
Use copper-free anti-seize compound on threads. For horizontal mounting,
install exhaust port upward to prevent condensate accumulation.
Max lateral load: 15N at full extension.
- Stroke adjustment: Loosen locknut → Turn adjustment screw (0.5mm per rotation) → Retighten
- Re-lubrication interval: 5 million cycles (NBR seals) / 3 million cycles (FKM seals)
| Property | Property Value |
|---|---|
| sku | MACJ50X20-20S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <20mm> |
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.