Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X50-40S
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 MACJ25X50-40S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ25X50-40S
- Type: Single-acting spring return (push type)
- Bore size: 25mm
- Stroke: 50mm (±0.5mm adjustment range)
- Mounting style: Dual front threaded (M10×1.25) with side mounting slots
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 70℃ (non-freezing)
- Cushioning: Adjustable rubber bumper (360° rotatable)
- Material: SUS304 stainless steel body, CR12MOV piston rod
- Seals: NBR + PTFE compound (FDA compliant)
- Port size: M5×0.8 (standard), G1/8 optional
- Weight: 430g ±5% (without accessories)
- Dimensions:
- Length: 142mm (fully retracted)
- Width: 40mm (mounting slot to slot)
- Height: 40mm (cylinder body diameter)
- Rod thread: M6×1.0 external thread
- Maximum speed: 500mm/s
- IP rating: IP67 (standard wiper design)
Precision mini cylinder with corrosion-resistant stainless construction and fine-tuning capability. Features dual-position sensor slots (inductive sensor compatible) and anti-rotation piston rod. The 40S variant includes a built-in speed controller with ±15% flow adjustment range. Requires 5μm filtered air with ISO 8573-1:2010 class 4 purity.
- Cleanroom semiconductor handling robots
- Pharmaceutical tablet pressing mechanisms
- Food packaging line portion control gates
- Micro-dispensing systems in chemical analysis
- Precision lens polishing equipment
Installation note:
Apply Loctite 243 to mounting threads. For vertical downward thrust applications,
reduce operating pressure by 20% to compensate for spring force. Lubricate monthly
with ISO VG32 turbine oil when used in high-cycle (>5M cycles/yr) operations.
| Property | Property Value |
|---|---|
| sku | MACJ25X50-40S |
| 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 | <25 mm> |
| Stroke | <50mm> |
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.