Airtac MALJ20 Adjustable Mini Cylinder MALJ20X500-20
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 MALJ20X500-20 Adjustable Miniature Cylinder Specifications
- Full model: MALJ20X500-20
- Bore size: 20mm
- Stroke: 500mm (adjustable)
- Adjustment range: ±20mm (total 40mm stroke adjustment)
- Operating pressure: 0.05-0.9 MPa
- Cushioning type: Rubber buffer + adjustable external stopper
- Mounting style: Basic type (no built-in mounts)
- Port size: M5x0.8 (dual ports on both ends)
- Piston speed: 50-750 mm/s
- Ambient temperature: -10℃ to 80℃
- Material:
- Barrel: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR + PU hybrid
- Weight: 1.85kg (with rod fully extended)
- Dimensions:
- Body diameter: Φ32mm
- Retracted length: 540mm (base cylinder) + 38mm (adjustment mechanism)
- Max extended length: 580mm
- Adjustment knob protrusion: 15mm from body
Ultra-slim profile cylinder with mechanical stroke adjustment capability, featuring dual locking nuts for position retention. The precision-ground rod and low-friction seals enable smooth operation in high-cycle applications. Includes built-in magnetic piston for sensor compatibility (MALJ20M variant available with magnet). Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Precision registration in semiconductor handling robots
- Variable-height positioning in CNC tool changers
- Tension control systems for web processing machines
- Adjustable stops in automotive assembly jigs
- Modular packaging line pusher mechanisms
Adjustment procedure:
Loosen both lock nuts, rotate adjustment screw (2mm pitch) - each full turn
changes stroke by 2mm. Re-tighten nuts to 0.8-1.2N·m torque after adjustment.
Lubricate threads monthly in high-cycling use.
| Property | Property Value |
|---|---|
| sku | MALJ20X500-20 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | 500mm |
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.