Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ20X75-40S
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2. Features specially profiled bi-directional sealing rings with compact dimensions and integrated oil reservoir features;
3. Front/rear covers equipped with fixed shock-absorbing pads to minimize directional switching impacts;
4. Multiple rear cover configurations for enhanced installation flexibility;
5. Crimped joining technology ensures reliable connection between stainless steel barrel and end covers;
6. Constructed with high-precision stainless steel tubing for exceptional strength and corrosion resistance;
7. Available in multiple bore sizes with compatible mounting accessories for diversified applications;
8. Full-range magnetic piston configuration as standard.
Category: Adjustable Cylinders | Brand: Airtac | Series: MAJ
AirTAC MAJ Series Dual Rod Adjustable Mini Cylinder MAJ20X75-40S Specifications
- Model: MAJ20X75-40S
- Type: Double-acting, dual rod adjustable mini cylinder
- Bore size: Ø20 mm
- Stroke: 75 mm (adjustable ±2mm)
- Mounting style: Standard foot & front flange (switchable)
- Adjustment mechanism: External threaded stoppers with locknuts
- Material: Stainless steel body (SUS304), aluminum end caps
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable air cushion
- Port size: M5x0.8 (standard) or NPT1/8 optional
- Weight: 750 g ±3% (without accessories)
- Dimensions:
- Total length: 151 mm (extended)
- Body width: 34 mm
- Height with rods: 58 mm
- Rod diameter: Ø6 mm (chrome-plated steel)
- Seal material: Heat-resistant NBR
- Protection rating: IP54 (standard), IP67 optional
Ultra-compact stainless steel cylinder featuring dual opposing rods for balanced force distribution. Precision position adjustment via micrometer-style end stops enables sub-millimeter positioning accuracy. Corrosion-resistant construction with 2μm surface finish ensures smooth operation in clean environments. Includes built-in magnetic field for sensor attachment.
- Precision alignment in semiconductor wafer handling
- Medical device positioning systems (MRI-compatible)
- Food-grade packaging machinery
- Laboratory automation requiring chemical resistance
- Optical component assembly jigs
Installation tip:
Use anti-rotation brackets (sold separately) when mounting in vertical orientation.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa. Allow 5mm clearance
around adjustment screws for maintenance access.
| Property | Property Value |
|---|---|
| sku | MAJ20X75-40S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 75mm |
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.