Airtac MARU Stainless Steel Mini Cylinder MARU20X45S
2. Features asymmetrical bidirectional piston seal configuration with compact dimensions and integrated oil reservoir functionality;
3. Integrated cushioning pads on both end caps mitigate impact during directional changes;
4. Multiple rear cover configurations facilitate flexible mounting solutions;
5. Riveted composite enclosure structure ensures reliable connection between end caps and stainless steel barrel;
6. Precision-engineered stainless steel tubing barrel demonstrates exceptional mechanical strength and superior corrosion resistance;
7. Comprehensive options including multiple bore sizes and mounting accessories available for customized applications;
8. Full magnetic circuit pre-installed across all series models.
Category: Stainless Steel Miniature Cylinders | Brand: AIRTAC | Series: MARU
AirTAC MARU Stainless Steel Miniature Cylinder MARU20X45S Specifications
- Model: MARU20X45S
- Bore size: 20mm
- Stroke: 45mm
- Material: Stainless steel (Cylinder body & piston rod)
- Seal material: NBR/FKM (Optional fluorocarbon rubber for chemical resistance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Cushion type: Rubber buffer (Adjustable end lock)
- Mounting options: Basic type (Accessory mounts available: MFH/MFB series)
- Port size: M5x0.8 (1/8" NPT optional)
- Piston rod diameter: 6mm
- Max theoretical thrust: 25.1kgf @0.63MPa
- Max speed: 500mm/s
- Weight: 0.35kg (0.77lbs)
- Dimensions:
- Total length (L): 105mm (4.13")
- Body diameter (W): 20mm (0.79")
- Height with rod extended (H): 63mm (2.48")
- Mounting hole spacing: 16mm (0.63")
- ISO standard: 6432 compliant
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if maintenance required)
Ultra-compact stainless steel cylinder designed for precision motion in corrosive or cleanroom environments. Features full-metal construction with chrome-plated piston rod for exceptional durability. The MARU series' 5μm surface finish minimizes particle generation, making it ideal for hygienic applications. Integrated cushioning mechanism reduces end-impact noise by 15dB compared to standard models.
- Semiconductor wafer handling robots
- Pharmaceutical tablet pressing machines
- Food packaging line actuators (NSF compliant)
- UV sterilization equipment in medical facilities
- Precision optical lens positioning systems
- Cleanroom automation (ISO Class 5 environments)
Installation Best Practices:
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, use speed controller (ASC-06) to prevent free fall.
Apply silicone-free lubricant (AND-S1) monthly in high-cycle applications (>500k cycles/year).
| Property | Property Value |
|---|---|
| sku | MARU20X45S |
| Front Cover Type | Upper Fixed Type |
| 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 |
| Cushion Type | Bumper Pad |
| Bore Diameter | <20mm> |
| Stroke | <45mm> |
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.