Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ40X70-20S
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 MACJ40X70-20S Stainless Steel Mini Adjustable Cylinder Specifications
- Model: MACJ40X70-20S
- Bore size: 40mm
- Stroke: 70mm
- Adjustment range: ±5° (manual rotation adjustment)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable rubber buffer
- Port size: PT1/8 (NPT1/8 optional)
- Material: Stainless steel cylinder tube & end caps
- Seal material: NBR/FKM (optional fluorocarbon)
- Temperature range: -20℃ to 150℃
- Weight: 1.45kg (with brackets)
- Dimensions: 140mm(L) × 48mm(W) × 48mm(H)
- Rod thread: M10×1.25
- Mounting type: Basic type (accessory brackets available)
- Corrosion resistance: IP67 (standard wiper included)
Ultra-compact stainless steel cylinder with precision stroke adjustment mechanism. Features a unique dual-lock system for position retention and 360° adjustable mounting points. The electropolished surface resists chemical corrosion and particle adhesion, with 5μm Ra surface roughness for cleanroom compatibility.
- Semiconductor wafer handling robots
- Pharmaceutical tablet press machines
- High-cycle packaging equipment (up to 1,200 CPM)
- Marine automation systems
- Sterile laboratory actuators
- Precision clamping fixtures
Installation tip: Use thread locker on adjustment screws after calibration.
Lubricate with ISO VG32 turbine oil (0.1cc minimum per port).
Avoid side loads exceeding 15N to maintain alignment accuracy.
- Double-sealed magnetic sensor slots (non-contact type)
- Anti-rotation piston rod with hex base
- Stainless steel fasteners (A2-70 grade)
- 500km minimum service life at rated load
| Property | Property Value |
|---|---|
| sku | MACJ40X70-20S |
| Adjustable Stroke | <20mm> |
| 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 | 70mm |
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.