Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ40X250-50S
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 MACJ40X250-50S Specifications
- Model: MACJ40X250-50S
- Type: Single-acting spring return (adjustable stroke)
- Bore size: 40mm
- Stroke: 250mm (adjustable range: ±2mm)
- Material: SUS304 stainless steel body, NBR seals
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber buffer
- Port size: M5x0.8 (standard) with G1/8 adapter optional
- Operating temperature: -10℃ to 150℃
- Weight: 2.8kg (with accessories)
- Dimensions: 320mm(L) × 42mm(W) × 42mm(H) (max extended length)
- Rod thread: M10x1.25 external thread
- Protection rating: IP67 (wipers included)
- Lubrication: Pre-lubricated (VG32 oil compatible)
Corrosion-resistant mini cylinder with precision stroke adjustment mechanism, featuring a stainless steel construction for harsh environments. The integrated locknut design enables micron-level stroke fine-tuning. Includes magnetic piston for position sensing compatibility. Requires 5μm filtered air with 1-10% lubricating oil mist (ISO VG32).
- Pharmaceutical liquid dispensing systems
- Semiconductor wafer handling robots
- Marine equipment actuators
- Food packaging line pushers
- Laboratory valve positioning
Installation note:
Mount using Class 12.9 M6 bolts with 30-35N·m torque. For vertical installations,
maintain ≥0.3MPa pressure to prevent seal wear from piston self-weight.
Perform stroke adjustment before final locknut tightening.
| Property | Property Value |
|---|---|
| sku | MACJ40X250-50S |
| Adjustable Stroke | <50mm> |
| 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.