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 MACJ40X250-10S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X250-10S
- Type: Double-acting adjustable cushion cylinder
- Bore size: 40mm
- Stroke: 250mm
- Rod diameter: 12mm
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (MF1) with front threaded rod
- Material: SUS304 stainless steel (body), CR12MoV alloy steel (piston rod)
- Seal material: NBR + PTFE composite
- Port size: M5x0.8 (standard) with NPT1/8 adapter optional
- Weight: 2.85kg ±3%
- Dimensions:
- Extended length: 444mm
- Retracted length: 194mm
- Body diameter: 40mm
- Mounting base: 50mm x 50mm
- Protection rating: IP67 (standard), IP68 optional
- Lubrication: Pre-lubricated (DOP anti-wear oil)
Compact stainless steel cylinder with precision stroke adjustment mechanism, featuring corrosion-resistant construction for harsh environments. The dual cushion design with 360° adjustable ports allows fine-tuning of terminal velocity. Magnetic piston version available (add "-M" suffix) for position sensing.
- Pharmaceutical packaging line actuators
- Food processing equipment (NSF compliant)
- Marine environment automation systems
- Precision semiconductor handling robots
- Cleanroom vertical lift mechanisms
1. Use stainless steel fasteners for corrosion resistance matching
2. Limit maximum speed to 500mm/s with cushion adjustment
3. For vertical mounting, add external guide mechanism
4. Relubricate every 500km stroke in continuous operation
- MACQ series compact valves
- MSMG-4L magnetic sensor (for -M version)
- ASNU-40 auto stroke limiter kit
| Property | Property Value |
|---|---|
| sku | MACJ40X250-10S |
| Adjustable Stroke | <10mm> |
| 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 | <250MM> → <250mm> |
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.







