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 MAC40X85SCM Stainless Steel Mini Cylinder Specifications
- Model: MAC40X85SCM
- Type: Single-acting spring return (push type)
- Bore size: 40mm
- Stroke: 85mm (±0.5mm tolerance)
- Operating pressure: 0.15–1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (standard) with NPT1/8 adapter option
- Cushion type: Adjustable rubber bumper
- Material: SUS304 stainless steel (body), chrome-plated piston rod
- Seal material: Heat-resistant NBR with PTFE coating
- Mounting: Basic type (no built-in mounts) with optional MF1/MF2/MF3 series brackets
- Weight: 1.25kg (excluding accessories)
- Dimensions:
- Body length: 135mm (excluding rod)
- Total extended length: 220mm
- Square body width: 42mm
- Height (with rod): 55mm
- Rod thread: M10x1.25 (external)
- Lubrication: Pre-lubricated (Grease-free operation available)
- ISO standard: 6431 compliant
Corrosion-resistant stainless steel cylinder designed for harsh environments requiring frequent washdowns or chemical exposure. Features precision-ground rod with dual sealing system (wiper seal + main seal) for extended service life. Optional magnetic piston version (MAC40X85SCM-M) available for position sensing. Max theoretical speed: 700mm/s (air cushioning required above 500mm/s).
- Pharmaceutical cleanroom automation
- Food processing machinery (FDA-compliant)
- Marine equipment actuators
- Semiconductor wafer handling systems
- High-cycle packaging lines (500,000+ cycles rating)
| Property | Property Value |
|---|---|
| sku | MAC40X85SCM |
| Rear Cover Type | Round 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 | 85mm |
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.







