Airtac MALJ20 Adjustable Mini Cylinder MALJ20X40-30-S
2、Front/rear end caps feature threaded connection design;
3、Piston sealing adopts specialized bidirectional sealing structure with compact dimensions and integrated oil reservoir function;
4、Front end incorporates self-lubricating bearing guides for enhanced lubrication and directional stability;
5、Multiple rear mounting configurations enable flexible cylinder installation;
6、Available with various cylinder sizes and compatible mounting accessories for customized configurations.
Category: Adjustable Cylinders | Brand: Airtac | Series: MALJ20
AirTAC MALJ20X40-30-S Adjustable Miniature Cylinder Specifications
- Model: MALJ20X40-30-S
- Bore size: 20 mm
- Stroke: 40 mm
- Adjustable stroke range: ±3 mm (total 6 mm adjustment)
- Operating pressure: 0.05–0.9 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Port size: M5x0.8 (dual ports)
- Piston rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Temperature range: -10℃ to 80℃
- Max theoretical thrust: 28.3 kgf @0.5 MPa
- Weight: 0.27 kg (approx.)
- Dimensions (L×W×H): 116mm × 34mm × 34mm (extended length)
- Mounting type: 2x M4 threaded holes (standard)
- Rod end type: Female M5x0.8 thread
- Protection rating: IP54
Ultra-compact cylinder with precision stroke adjustment capability, featuring a non-rotating piston rod for stable linear motion. The dual-cushion design minimizes end-impact noise, while the corrosion-resistant construction ensures durability in humid environments. Includes built-in auto-lubrication grooves for reduced maintenance.
- Precision alignment mechanisms in semiconductor manufacturing
- Clamping fixtures for CNC machine tooling
- Dispensing valve actuators in packaging lines
- Medical device positioning systems
- Robotic end-effector tool changers
Installation note:
Use locking nuts (not included) for stroke adjustment fixation.
Maintain coaxial alignment within 0.2mm during mounting. Lubricate
rod every 500,000 cycles with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | MALJ20X40-30-S |
| Adjustable Stroke | 30mm |
| 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 | <40mm> |
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.