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Fluid power hydraulics - parts, accesories

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Coupling, M30x1.5 threaded socket

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Price €4.08
incl. 23% VAT

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Manufacturer: HYDRON hydraulika siłowa (go to products)
Shipping time: 24 hours
Shipping from €3.64 - GLS Courier (Poland)

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Description

M30x1.5 threaded coupling

The M30x1.5 threaded coupling is a steel hydraulic fitting with internal threads on both sides, designed to connect two elements with M30x1.5 external threads. The hexagonal body facilitates assembly with a wrench, and the construction from free-cutting steel protected by white passivated zinc is suitable for typical operating conditions in power hydraulics, agricultural machinery, industrial equipment, and technical installations.

Technical parameters

  • Product: coupling, M30x1.5 threaded socket
  • Connector type: internal / internal hydraulic coupling
  • Thread: M30x1.5
  • Thread dimension according to data sheet: 29.6-29.9 mm external / 28.2-28.6 mm internal
  • Intended use: as a connector for joining elements
  • Working pressure: 160 bar
  • Operating temperature: from -20°C to +120°C
  • Length: 30 mm
  • Hexagon: 36 mm
  • Material: 11SMnPb30 free-cutting steel
  • Surface protection: white passivated zinc plating
  • Manufacturing standard according to data sheet: metric DIN 2353 / PN-EN ISO 8434-1
  • Alternative designation: 7M-30D
  • Product code: MUFA M30/M30X1,5
  • EAN barcode: 5905009129453

M30x1.5 coupling for connecting elements with external threads

The M30x1.5 coupling has two internal threads of the same size. It is used when it is necessary to connect two studs, adapters, fittings, or other elements with an M30x1.5 external thread. It is not a reducer, as it does not change the connection size. Other products from the same group can be compared in the category metric threaded couplings.

M30x1.5 thread - what to check before installation

When selecting this coupling, the exact M30x1.5 thread must be confirmed. It should not be confused with M30x2, as the thread pitch differs and the components will not work correctly. Before installation, it is worth checking the designation of the old part, thread dimension, condition of the mating element, and the sealing method provided for in the connection.

When to use the M30x1.5 socket?

The M30x1.5 socket is suitable for simple connections between two elements with external threads when no diameter change or transition to another standard is required. It can be used in machine hydraulic installations, auxiliary systems, equipment service, and during modernization of existing threaded connections. If an element with an M30x1.5 external thread is needed, you can also compare the straight fitting BB M30x1.5 22L.

Working pressure 160 bar

The working pressure of the coupling is 160 bar. This parameter applies to the fitting itself, but the entire system should be evaluated according to the weakest component. Limitations may include the hose, stud, adapter, seal, valve, or the element to which the coupling will be tightened. The connection should be screwed axially, on clean threads, and without transferring stress from the hose to the fitting.

Free-cutting steel and white passivated zinc

The body is made of 11SMnPb30 free-cutting steel and protected by white passivated zinc plating. This is typical construction for steel hydraulic components used in standard industrial conditions. If the installation operates in a humid or aggressive environment, or is subject to frequent washing, the choice of material should consider the operating conditions of the entire connection, not just the coupling itself.

Comparison with other metric couplings

When replacing a component after disassembly, it is worth comparing the thread and pitch, as differences between sizes can be easy to overlook. Neighboring variants in this category include M27x1.5 threaded coupling and M20x1.5 threaded coupling. These are not substitutes for M30x1.5, but they help compare the family of metric couplings and avoid mistakes during selection.

Most common mistakes in selecting an M30x1.5 coupling

The most common mistake is selecting a part based solely on the external diameter, without checking the thread pitch. The second issue is confusing M30x1.5 with M30x2. The third error is using a coupling as a body connector, even though an internal / internal coupling is intended for connecting two elements with external threads. Before purchasing, confirm the thread, working pressure, installation location, and mating components on both sides of the connection.

FAQ

Is the M30x1.5 coupling a reducer?

No. It is a straight coupling with internal M30x1.5 threads on both sides.

What is the working pressure of the M30x1.5 threaded coupling?

The working pressure is 160 bar.

What material is the M30x1.5 coupling made of?

The coupling is made of 11SMnPb30 free-cutting steel and protected by white passivated zinc plating.

What is the length of the M30x1.5 socket?

The socket length is 30 mm.

What wrench fits this coupling?

The hexagon dimension is 36 mm.

Are M30x1.5 and M30x2 interchangeable?

No. These are different thread pitches. Before purchasing, confirm the exact thread designation in the installation.

What to check before purchasing an M30x1.5 coupling?

Before purchasing, check the M30x1.5 thread, 160 bar working pressure, sealing method, installation location, and mating components on both sides of the connection.

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Product Safety

Manufacturer

HYDRON hydraulika siłowa

Kujańska 6a

77-400 Złotów, Poland

+48 67 350 53 69 kontakt@hydron.com.pl Report a product safety issue

Responsible person in the EU

HYDRON hydraulika siłowa

Kujańska 6a

77-400 Złotów, Poland

+48 67 350 53 69 kontakt@hydron.com.pl Report a product safety issue

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