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 MACJ50X25-20S Specifications
- Model: MACJ50X25-20S
- Type: Double-acting adjustable stroke mini cylinder
- Bore size: 50mm
- Stroke: 25mm (±2.5mm adjustable)
- Adjustment range: 5-stage incremental positioning (5mm/step)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -10℃ to 150℃
- Port size: M5x0.8 (standard) with NPT1/8 adaptor included
- Material: SUS304 stainless steel body, fluorine rubber seals
- Cushioning: Rubber buffer + external adjustable stopper
- Mounting: Through-hole type (4xΦ5.5mm mounting holes)
- Weight: 680g ±2% (including accessories)
- Dimensions:
- Length: 121mm (fully retracted)
- Width: 60mm (including mounting lugs)
- Height: 56mm (port axis to base)
- Rod end: M10x1.25 female thread
- IP rating: IP67 (standard), IP69K optional
- Lubrication: Pre-lubricated (VG32 turbine oil equivalent)
Corrosion-resistant miniature cylinder with precision stroke adjustment, featuring laser-etched position markers for visual confirmation. The hardened stainless steel piston rod (HRC45-50) withstands side loads up to 15N·m. Includes anti-rotation guide slots and wrench flats for easy installation.
- Semiconductor wafer handling robots
- Pharmaceutical capsule filling machines
- Food packaging equipment (NSF-compliant version available)
- Precision optical component alignment systems
- Cleanroom automation (ISO Class 5 compatible)
| Property | Property Value |
|---|---|
| sku | MACJ50X25-20S |
| 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 | <25 mm> |
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.







