2. Features custom-profiled bidirectional piston seals with compact dimensions and integrated oil reservoir design;
3. Integrated shock-absorbing pads on both end caps minimize directional change impact;
4. Multiple rear cap configurations for enhanced mounting flexibility;
5. Robust riveted composite enclosure structure securely joins stainless steel barrel with end caps;
6. Precision-engineered stainless steel tubing ensures high mechanical strength and corrosion resistance;
7. Comprehensive selection of cylinder sizes and mounting accessories available;
8. Full-range magnetic piston configuration across series.
Category: Adjustable Cylinders | Brand: AirTAC | Series: MACJ
AirTAC MACJ40X40-40S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X40-40S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: 40mm
- Stroke: 40mm (adjustable via external stopper)
- Operating pressure: 0.05-0.8 MPa
- Cushioning: Rubber buffer + adjustable shock absorber
- Port thread: M5×0.8 (standard) or NPT1/8 (optional)
- Material: SUS304 stainless steel body
- Rod material: SUS303 stainless steel
- Seal material: NBR (nitrile rubber)
- Operating temperature: -20℃ to 80℃
- Weight: 1.25kg ±3%
- Dimensions (L×W×H):
- Retracted length: 128mm
- Extended length: 168mm
- Body width: 40mm
- Mounting base: 40×40mm square profile
- ISO standard: 6432 compliant
Ultra-compact stainless steel cylinder with corrosion-resistant construction, featuring a unique external stroke adjustment mechanism. The double-sealed design prevents particle ingress in harsh environments. Includes a 360° rotatable mounting base and integrated air ports for flexible installation. Requires 5μm filtered air with 1-3 drops/m³ lubricant (ISO VG32).
- Pharmaceutical packaging line actuators
- Food processing equipment (NSF compliant)
- Semiconductor wafer handling robots
- Marine environment automation systems
- Precision clamping in CNC tool changers
| Property | Property Value |
|---|---|
| sku | MACJ40X40-40S |
| Adjustable Stroke | <40mm> |
| 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 | <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.







