Airtac MALJ40 Adjustable Mini Cylinder MALJ40X275-20-S
2、Front/rear end caps feature threaded connections for secure assembly;
3、Piston utilizes bidirectional asymmetric sealing structure with compact dimensions and integrated oil reservoir;
4、Integrated self-lubricating bearings in front end ensure superior lubrication and guidance;
5、Multiple rear mounting configurations for enhanced installation flexibility;
6、Compatible with various standardized cylinder accessories for customized configurations.
Category: Adjustable Cylinders , Brand: AIRTAC , Series: MALJ40
AirTAC MALJ40 Adjustable Miniature Cylinder MALJ40X275-20-S Technical Details
- Model: MALJ40X275-20-S
- Type: Adjustable stroke single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 275mm (adjustable range: ±20mm)
- Adjustment mechanism: External threaded stopper with lock nut
- Operating pressure: 0.05–0.8 MPa
- Port size: M5x0.8 (dual ports)
- Cushioning: Rubber buffer + external adjustable cushion
- Mounting style: Front/rear male thread (M10x1.25)
- Seal material: NBR (nitrile butadiene rubber)
- Temperature range: -20℃ to 80℃
- Piston rod material: Stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Weight: 0.65kg (excluding accessories)
- Dimensions: 275mm(L) × 40mm(W) × 40mm(H)
Precision-engineered compact cylinder featuring dual-position stroke adjustment through its innovative external stopper system. The chrome-plated piston rod and anti-rotation guide design ensure smooth linear motion, while the integrated cushioning mechanism minimizes end-impact noise. Compatible with ISO 6432 mounting accessories.
- Precision positioning in semiconductor handling robots
- Clamping mechanisms in CNC fixture systems
- Dosing valve actuation in medical equipment
- Variable stroke applications in packaging machinery
- Automated test equipment requiring repeatable strokes
Installation guidelines:
Apply thread sealant (Loctite 542) on mounting threads. For vertical installations,
position adjustment mechanism upward to prevent debris accumulation. Lubricate with
ISO VG32 hydraulic oil before initial operation.
Max cycling rate: 500mm/s (non-cushioned) / 300mm/s (cushioned)
| Property | Property Value |
|---|---|
| sku | MALJ40X275-20-S |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 275mm |
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.