Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X120-50S
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 MACJ20X120-50S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ20X120-50S
- Series: MACJ (Compact Adjustable Stroke)
- Bore size: 20 mm
- Stroke: 120 mm (adjustable)
- Material: Stainless steel (SUS304 body, NBR seals)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 150℃
- Cushioning: Adjustable pneumatic cushion
- Port size: M5x0.8 (dual ports)
- Rod end: Female thread M6x1.0
- Weight: 0.58 kg
- Dimensions (L×W×H): 180mm × 34mm × 34mm (full extension)
- Retracted length: 60mm (body) + 120mm (stroke) = 180mm total
- Repeat accuracy: ±0.2mm
- Max speed: 500 mm/s
- Mounting: Standard ISO 21287 (optional side/top mounts available)
Ultra-compact stainless steel cylinder with built-in stroke adjustment mechanism, featuring corrosion-resistant construction for harsh environments. The dual-port design allows bidirectional flow control, while the precision-ground rod ensures smooth operation. Includes magnetic piston for sensor compatibility (not included). Requires 5μm filtered air with ISO VG32 lubricant.
- Semiconductor wafer handling robots
- Pharmaceutical packaging line actuators
- Cleanroom automation systems (ISO Class 5+)
- Food processing machinery (FDA-compliant seals)
- Micro-positioning in optical alignment devices
Installation note:
For optimal performance, align cylinder axis within 0.5° of load path.
Use locknuts (not included) on adjustment screws after stroke setting.
Lubricate rod weekly in high-cycle applications (>500k cycles/year).
| Property | Property Value |
|---|---|
| sku | MACJ20X120-50S |
| 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 | <20mm> |
| Stroke | 120mm |
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.