Airtac MUR Compact Free Mount Cylinder MUR20X40S

Airtac

Airtac MUR Compact Free Mount Cylinder MUR20X40S

$31.13 $38.63
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Description
1. Complies with JIS standards;
2. Four-directional mounting options with tool-free assembly for simplified installation;
3. Modular design allows multi-cylinder parallel mounting, providing space-efficient solutions;
4. Integrated guide boss at front end ensures precise alignment and positioning stability;
5. Precision-honed bore with hard anodizing treatment delivers exceptional wear resistance and extended service life;
6. Optional magnetic piston version enables position sensing functionality;
7. Pre-machined sensor groove facilitates flexible installation of inductive proximity switches;
8. Asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir chamber
Category: Compact Free Mount Cylinders , Brand: AIRTAC , Series: MUR

AirTAC MUR20X40S Compact Free Mount Cylinder Specifications

  • Series: MUR - Miniature Free Mount Type
  • Bore size: 20mm (0.79")
  • Stroke: 40mm (1.57") ±0.5mm tolerance
  • Mounting style: Axially fixed (free mounting)
  • Operating pressure: 0.1-0.9 MPa (14.5-130.5 PSI)
  • Cushioning: Adjustable rubber bumper (both ends)
  • Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
  • Port size: M5 (Rc1/8" optional)
  • Piston material: Aluminum alloy with hard anodizing
  • Rod material: Stainless steel SUS304
  • Seal type: NBR (Nitrile) seals standard
  • Weight: 0.45kg (0.99 lbs)
  • Dimensions: 100mm(L) × 40mm(W) × 40mm(H)
  • Rod thread: M6×1.0 external thread
  • Max theoretical thrust: 28.3kgf@0.63MPa
  • ISO standard: 6432 (VDMA 24562, NF E49 003)

Ultra-compact cylinder with space-saving axial mounting design, featuring dual adjustable cushioning and corrosion-resistant construction. The through-hole piston rod design enables multi-position mounting flexibility. Optimized for high-frequency operations (up to 5 cycles/sec) with low friction seals.

Typical Applications:
  • PCB handling robots in electronics assembly
  • Clamping mechanisms in automated packaging lines
  • Medical device actuation systems
  • Precision door control in cleanroom environments
  • Labeling machine positioning units
Installation note: Maintain 0.5mm minimum clearance between rod end and load during alignment. Use ISO VG32 hydraulic oil for lubrication. For vertical mounting, install with rod facing downward to prevent seal wear.
Lubrication Requirements:
  • Initial lubrication: Factory pre-lubricated
  • Relubrication interval: Every 500km of cumulative stroke
  • Recommended grease: ISO-L-AGDA grade pneumatic grease


Property Property Value
sku MUR20X40S
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: 50-500 mm/s
Port Size M5×0.8
Piston Rod Thread Type Internal Thread
Magnet S-Magnetic
Bore Diameter <20mm>
Stroke <40mm>
Shipping policies

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.

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