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 MARU40X80S Specifications
- Model: MARU40X80S
- Bore size: 40mm
- Stroke: 80mm
- Operating pressure: 0.05–0.8 MPa
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (1/8" NPT optional)
- Cushion type: Adjustable buffer at both ends
- Mounting options: Foot/Flange (MF1/MF3 series compatible)
- Material: Stainless steel (SUS304 barrel/piston rod)
- Seal material: NBR/FKM (optional for high temp)
- Protection rating: IP67 (standard wiper included)
- Weight: 820g ±2% (excluding accessories)
- Dimensions: 40mm (Dia) × 140mm (L) × 40mm (W)
- Piston speed: 50–750 mm/s (lubricated condition)
- Max lateral load: 15N at full extension
- Repeat positioning accuracy: ±0.5mm
Ultra-compact stainless steel cylinder with corrosion-resistant construction, designed for precision linear motion in space-constrained and harsh environments. Features dual adjustable cushions for smooth end-of-stroke deceleration and hardened piston rod for extended wear resistance. Compatible with ISO 6432 mounting accessories.
- Food processing equipment (washdown environments)
- Pharmaceutical manufacturing actuators
- Cleanroom automation systems
- Semiconductor wafer handling robots
- Marine control mechanisms
- High-cycle packaging machinery
| Property | Property Value |
|---|---|
| sku | MARU40X80S |
| 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 | <40mm> |
| Stroke | 80 mm |
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.







