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 MALJ20X400-75 Adjustable Miniature Cylinder Specifications
- Model: MALJ20X400-75
- Type: Double-acting adjustable cushion cylinder
- Bore size: 20mm
- Stroke: 400mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Front/rear threaded (M10x1.25) or foot-mounted
- Port size: M5x0.8 (standard), G1/8 optional
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal material: NBR (nitrile rubber)
- Weight: 1.82kg ±2%
- Dimensions: 480mm(L) × 35mm(W) × 35mm(H)
- ISO standard: 6432 (DIN ISO 6431 compatible)
- Protection rating: IP40 (dust protected)
Ultra-slim profile cylinder featuring precision-ground rod and dual adjustable pneumatic cushions for smooth end-stroke deceleration. The 3-stage hard coating process ensures exceptional wear resistance, with built-in magnet slots for position sensing compatibility. Requires 5μm filtered lubricated air (ISO 8573-1 class 3-4-3).
- PCB handling robots in electronics assembly
- Precision dosing mechanisms in food packaging
- Micro-positioning stages for optical alignment
- Automated lock pin actuators in security systems
- Thread guide control in textile machinery
| Property | Property Value |
|---|---|
| sku | MALJ20X400-75 |
| Adjustable Stroke | 75mm |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <400mm> |
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.









