Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ20X60-20S
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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 Stainless Steel Cylinder MAJ20X60-20S
- Model: MAJ20X60-20S
- Type: Double-acting, dual-rod adjustable stroke
- Bore size: 20mm (ISO 6432 standard)
- Stroke: 60mm (±5mm adjustable range)
- Mounting style: Front flange with tapped holes (20S code)
- Material: Stainless steel (SUS304 barrel, SCM435 rods)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 150℃
- Port size: M5x0.8 (G1/8 adaptor optional)
- Cushioning: Rubber buffer with adjustable dampers
- Stroke adjustment: Hex wrench fine-tuning (2mm per rotation)
- Repeat positioning accuracy: ±0.2mm
- Max speed: 500mm/s (with cushioning)
- Weight: 520g ±3%
- Dimensions: 100mm(L) × 34mm(W) × 34mm(H) (excluding rods)
- Rod diameter: 6mm chromium-plated steel
- Seal material: Heat-resistant NBR + VITON hybrid
- Protection rating: IP67 (wipers included)
Precision micro-cylinder featuring corrosion-resistant stainless construction and dual opposing rods for balanced force distribution. The 20S variant includes a reinforced front flange with 4xM5x0.8 mounting threads (25mm square pattern). Unique stroke adjustment mechanism allows ±5mm fine-tuning via lateral locknuts. Optional magnetic piston version (MAJ20X60-20S/M) available for position sensing.
- Cleanroom automation in semiconductor manufacturing
- Precision clamping in CNC tool changers
- Pharmaceutical tablet pressing mechanisms
- High-temperature food packaging lines
- Laboratory liquid dispensing robots
- Multi-axis positioning stages
Installation guidelines:
Use PTFE-based lubricant for high-temperature applications.
Maintain ≤0.5mm alignment tolerance during mounting.
For adjustable stroke operation:
1) Loosen both locknuts
2) Rotate rod end clockwise to shorten stroke
3) Torque nuts to 1.2N·m after adjustment
- ASNU-5M: Miniature speed controller
- MSQ-G1/8-M5: Compact quick connector kit
- MAJ-SB20: Side bracket for vertical load support
| Property | Property Value |
|---|---|
| sku | MAJ20X60-20S |
| 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 | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 60mm |
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.