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 MAC25X40SU Stainless Steel Miniature Cylinder Specifications
- Model: MAC25X40SU
- Bore size: 25mm
- Stroke: 40mm (±1mm tolerance)
- Action type: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Fixed rubber buffer
- Material: Stainless steel (SUS304 barrel, CR-SUS piston rod)
- Operating temperature: -20℃ to 80℃
- Port size: M5×0.8 (G1/8 adaptor optional)
- Mounting style: Basic front flange (NFI25), optional foot mounting
- Piston speed: 50–700 mm/s (lubricated)
- Weight: 0.48 kg (bare cylinder)
- Dimensions: 106mm(L) × 32mm(W) × 32mm(H)
- Rod thread: M6×1.0 (external)
- ISO standard: 6432
Corrosion-resistant miniature cylinder with precision-ground rod, designed for cleanroom environments and washdown applications. Features triple sealing (NBR + FKM + stainless steel wiper) for leak prevention. Requires ISO VG32 or equivalent turbine oil lubrication (non-lube version MAC25X40SU-D available).
- Pharmaceutical capsule filling machines
- Semiconductor wafer handling robots
- Food packaging line actuators
- Marine equipment controls
- Laboratory analysis instrument positioning
| Property | Property Value |
|---|---|
| sku | MAC25X40SU |
| 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 | <25 mm> |
| Stroke | <40mm> |
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.







