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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ20X125-100S Specifications
- Model: MACJ20X125-100S
- Type: Double-acting adjustable stroke cylinder
- Material: Stainless steel (SUS304 body, NBR seals)
- Bore size: 20mm
- Stroke: 125mm (adjustable 0-100% via built-in stroke adjuster)
- Operating pressure: 0.1–0.9 MPa
- Port size: M5x0.8 (dual ports on both ends)
- Cushioning: Adjustable pneumatic cushion
- Temperature range: -20℃ to 150℃
- Mounting: Standard ISO 6432 mounting slots
- Weight: 2.45kg ±3%
- Dimensions: 225mm(L) × 40mm(W) × 40mm(H) (at full extension)
- Rod thread: M6x1 external thread
- Max thrust: 28.3kgf at 0.6MPa
- Repeat positioning accuracy: ±0.2mm
Compact stainless steel cylinder with integrated stroke adjustment mechanism, featuring corrosion-resistant construction for harsh environments. The rotary lock design enables precise stroke control without disassembly. Includes dual cushioning adjustment screws for optimal end-position deceleration.
- Precision positioning in semiconductor manufacturing
- Cleanroom automation systems
- Food processing machinery (washdown environments)
- Pharmaceutical tablet pressing equipment
- Micro-adjustment mechanisms in optical instruments
- Loosen the lock nut using 8mm wrench
- Rotate adjustment dial (1 full rotation = 2mm stroke change)
- Re-tighten lock nut while holding dial position
- Confirm stroke with test cycle before operation
| Property | Property Value |
|---|---|
| sku | MACJ20X125-100S |
| Adjustable Stroke | 100mm |
| 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 | <20mm> |
| Stroke | 125mm |
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.







