Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ50X400-20S
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 Stainless Steel Mini Adjustable Cylinder MACJ50X400-20S Specifications
- Model: MACJ50X400-20S
- Type: Stainless steel mini adjustable cylinder (double-acting)
- Bore size: 50mm
- Stroke: 400mm (±1mm adjustment range)
- Operating pressure: 0.1–0.8 MPa
- Piston speed: 50–1000 mm/s
- Body material: SUS304 stainless steel
- Rod material: SUS420 hardened stainless steel
- Seal material: NBR (Nitrile rubber)
- Port thread: M5×0.8 (standard) / Optional: G1/8, NPT1/8
- Cushioning: Adjustable rubber buffer (both ends)
- Temperature range: -20℃ to 80℃
- Mounting options: Basic type (no mount), MF series foot mounting
- Protection rating: IP65 (standard), IP67 optional
- Weight: 2.8kg (with rod), ±3% tolerance
- Dimensions: 452mm(L) × 60mm(W) × 60mm(H) (retracted length)
A corrosion-resistant workhorse designed for precision linear motion in harsh environments. Features micrometer-grade stroke adjustment via locknut mechanism (20S suffix indicates fine-thread adjustment) and anti-rotation rod design. The stainless steel construction eliminates lubrication requirements in cleanroom applications.
- Food processing equipment (washdown environments)
- Pharmaceutical packaging line actuators
- Semiconductor wafer handling systems
- Marine automation controls
- Chemical dosing mechanisms
- High-cycle precision positioning (up to 1.5 million cycles @ 0.5MPa)
Installation note:
For maximum accuracy, perform stroke adjustment at 0.3-0.5MPa air pressure.
Maintain 15mm clearance around cylinder body for heat dissipation in continuous operation.
Use stainless steel-compatible lubricant (ISO VG32) if cycle rate exceeds 500/min.
| Property | Property Value |
|---|---|
| sku | MACJ50X400-20S |
| 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 | <400mm> |
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.