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 MACJ20X300-30S
- Model: MACJ20X300-30S
- Series: MACJ (Stainless Steel Mini Adjustable Series)
- Bore size: 20mm
- Stroke: 300mm (adjustable ±3° rotation range)
- Material: SUS304 stainless steel body, NBR seals
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber bumper (both ends)
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (standard), optional Rc1/8
- Mounting type: Basic foot mounting (MF1), other brackets available
- Rod end: Female thread M10x1.25
- Weight: 1.23kg (with standard accessories)
- Dimensions:
- Extended length: 460mm (stroke 300 + body 160)
- Retracted length: 160mm
- Body diameter: 32mm
- Mounting base: 45mm(W) × 25mm(H)
- Protection rating: IP67 (with optional wipers)
- Lubrication: Pre-lubricated (DOP mist lubrication compatible)
Compact stainless steel cylinder featuring a precisely calibrated stroke adjustment mechanism via 30° rotary collar. Corrosion-resistant construction with medical-grade surface finish (Ra≤0.8μm), ideal for clean environments. Includes magnetic piston for sensor compatibility and anti-rotation guide slots.
- Pharmaceutical tablet press machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Sterilization equipment door mechanisms
- Micro-dosing valve controls
| Property | Property Value |
|---|---|
| sku | MACJ20X300-30S |
| Adjustable Stroke | 30mm |
| 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 | 300mm |
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.







