Airtac MALJ20 Adjustable Mini Cylinder MALJ20X450-75-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 MALJ20X450-75-S Adjustable Mini Cylinder Specifications
- Model: MALJ20X450-75-S
- Type: Adjustable stroke compact cylinder (double-acting)
- Bore size: Ø20 mm
- Stroke: Adjustable 0-450 mm (maximum)
- Rod diameter: Ø10 mm
- Operating pressure: 0.1-1.0 MPa
- Operating medium: Dry air (lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Buffer type: Adjustable elastic cushioning
- Mounting style: Front flange with precision alignment grooves
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston speed: 50-750 mm/s
- Seal material: High-grade NBR + special wear-resistant ring
- Body material: Hard-anodized aluminum alloy
- Weight: 1.85 kg (with rod fully retracted)
- Dimensions (L×W×H):
- Retracted: 506mm × 34mm × 34mm
- Extended: 956mm × 34mm × 34mm (max stroke)
- Protection rating: IP54 (standard wiper seal)
Ultra-slim profile cylinder with stroke adjustment locknuts for precision positioning. Features dual chrome-plated piston rod (base layer) with special surface treatment for corrosion resistance. Integrated shock absorption system reduces end-impact noise to <70dB. Compatible with magnetic sensors for position feedback (sensor groove included).
- Precision workpiece clamping in CNC tool changers
- Vertical lifting mechanisms in semiconductor handlers
- Variable-height positioning in automated test equipment
- Material feeding systems requiring adjustable stroke
- Cleanroom-compatible medical device actuators
Installation note:
For maximum accuracy, use alignment pins during mounting. Lubricate with ISO VG32 hydraulic oil
if operating without air line lubricator. Avoid lateral loads exceeding 15N.
| Property | Property Value |
|---|---|
| sku | MALJ20X450-75-S |
| 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 | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | 450mm |
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.