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 Stroke Cylinder MACJ50X300-40S Specifications
- Model: MACJ50X300-40S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø50 mm
- Stroke: 300 mm (adjustable ±2mm)
- Operating pressure: 0.15–0.8 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Front/rear threaded mounting (M12×1.25)
- Port size: PT1/8 (M5×0.8 optional)
- Material:
- Cylinder tube: SUS304 stainless steel
- Piston rod: SUS304 stainless steel
- Seals: NBR + polyurethane hybrid
- Weight: 2.3 kg ±5%
- Dimensions:
- Extended length: 448 mm
- Retracted length: 148 mm
- Body diameter: Ø56 mm
- Rod end thread: M12×1.25
- Protection rating: IP40 (standard wiper)
- Lubrication: Pre-lubricated (non-replenishing design)
Corrosion-resistant stainless steel cylinder designed for precision positioning in compact installations. Features an integrated stroke adjustment mechanism with ±2mm fine-tuning capability through hex wrench adjustment. The dual-chamber cushioning system minimizes end-impact noise below 75dB(A). Hermetically sealed bearing band prevents particulate ingress in harsh environments.
- Pharmaceutical tablet pressing machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Cleanroom automation systems
- Marine equipment controls
| Property | Property Value |
|---|---|
| sku | MACJ50X300-40S |
| Adjustable Stroke | <40mm> |
| 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 | 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.







