1. Manufactured in compliance with AirTAC corporate standards;
2. Features custom bidirectional sealing profile with compact dimensions and integrated oil reservoir design for enhanced piston lubrication;
3. Equipped with fixed cushioning pads on both end caps to mitigate directional reversal impact;
4. Multiple rear cover configurations ensure versatile mounting flexibility;
5. Stainless steel barrel and end caps assembled through combined riveting and encapsulation process for robust connection;
6. Precision-engineered from high-grade stainless steel tubing offering exceptional corrosion resistance and structural integrity;
7. Comprehensive selection of cylinder specifications and mounting accessories available for customized applications;
8. Full-range magnetic version standard across series.
Category: Stainless Steel Miniature Cylinders | Brand: AirTAC | Series: MAC
AirTAC MAC Series Stainless Steel Mini Cylinder MAC40X290SU Specifications
- Model: MAC40X290SU
 - Type: Double-acting stainless steel mini cylinder
 - Bore size: 40mm (±0.13mm tolerance)
 - Stroke: 290mm (adjustable stroke range ±1.5mm)
 - Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
 - Operating temperature: -20℃ to 80℃ (non-freezing conditions)
 - Port size: M5x0.8 (standard) with NPT1/8 adapter optional
 - Cushioning: Adjustable pneumatic cushioning (both ends)
 - Piston rod material: SUS304 stainless steel (HRC 35-40 hardness)
 - Seal material: NBR (nitrile) with wear-resistant ring
 - Mounting type: Basic front flange (ISO 15552 MF1 mounting pattern)
 - Weight: 2.7kg (excluding accessories)
 - Dimensions: 350mm(L) × 80mm(W) × 80mm(H) (full extension)
 - Max piston speed: 500–700 mm/s (lubricated operation)
 - Repeat positioning accuracy: ±0.5mm
 - Protection rating: IP67 (standard wiper design)
 
High-precision corrosion-resistant cylinder featuring laser-etched position markers and dual anti-rotation guides. The hard chrome-plated piston rod integrates a magnetic field for sensor compatibility. Optimized for cleanroom environments with FDA-compliant grease options available upon request.
- Pharmaceutical tablet pressing machines
 - Semiconductor wafer handling systems
 - Food packaging line actuators (NSF-H1 certified configurations)
 - Marine equipment linear drives
 - UV sterilization chamber door mechanisms
 
| Property | Property Value | 
|---|---|
| sku | MAC40X290SU | 
| Rear Cover Type | Flat Tail Type | 
| 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 | <40mm> | 
| Stroke | 290mm | 
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.
              






