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 MALJ20X175-40 Adjustable Mini Cylinder Specifications
- Full Model: MALJ20X175-40
- Bore size: 20mm
- Stroke: 175mm (adjustable with ±3mm fine-tuning)
- Operating pressure: 0.05-0.9 MPa
- Cushioning: Rubber bumper with external adjustable stopper
- Mounting type: Basic type (no built-in mounting brackets)
- Port size: M5x0.8 (dual ports at both ends)
- Piston speed: 50-750 mm/s
- Ambient temperature: -10℃ to 70℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (nitrile rubber)
- Weight: 520g ±3% (without accessories)
- Dimensions:
- Extended length: 266mm (stroke + cylinder body)
- Body diameter: 40mm (hexagonal cross-section)
- Rod end thread: M10x1.25 (male)
- ISO standard: 6432 (miniature cylinder specifications)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Ultra-compact linear actuator with precision stroke adjustment capability, featuring dual anti-rotation guide slots for stable operation. The hexagonal body allows tool-free installation alignment and provides wrench flats for secure mounting. Integrated cushioning adjustment screws enable precise end-position damping control, reducing impact noise by up to 60% compared to standard models.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms in optical lens production
- Medical analyzer reagent arm actuators
- Compact packaging machine pushers
- Semiconductor wafer cassette elevators
- Re-lubrication interval: Every 500km cumulative travel distance
- Use ISO VG32 hydraulic oil for maintenance lubrication
- Inspect cushioning adjustment screws every 100,000 cycles
| Property | Property Value |
|---|---|
| sku | MALJ20X175-40 |
| Adjustable Stroke | <40mm> |
| 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 | 175mm |
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.









