dryspin® high helix lead screw, left-hand thread, 1.4301 stainless steel

Outer diameter: 4-20mm
Pitch: 2.4-100mm
Multi start
Not self-locking

Material: stainless steel 1.4301
Thread direction: Left-hand thread
Thread type: High helix thread dryspin®

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dryspin® high helix lead screws from dryspin® lead screw technology

Lead screws are machine elements used to convert a rotary motion into a linear motion.

The high helix lead screws are part of our dryspin range, which is specially designed for fast and very efficient applications. Thread sizes from DS4x2.4 to DS18x100 are available here.

dryspin lead screw technology was designed and patented in 2013 by the drylin lead screw technology development team. Particular emphasis was placed on increasing service life and improving efficiency. The dryspin product portfolio includes high helix lead screws made of stainless steel or aluminium (upon request), which are available in pitches from 2.4mm to 100mm. The high-helix thread geometry is an extension of conventional thread technologies such as metric and trapezoidal threads with numerous benefits. You can find more on this topic in our blog about dryspin® technology.

The standard material of the dryspin lead screws is stainless steel 1.4301/AISI 304. Thereby it is 100% corrosion-free and low wear. The lead screws are also available in aluminium. The lead screws offered by igus are generally rolled lead screws. The advantages of this manufacturing process (good surface quality and cost-effective production) are ideally suited to the lubrication-free lead screw nuts made of tribologically optimised polymers.

Advantages of the dryspin® high helix lead screws:
► 100% maintenance-free dry running
► Longer service life due to asymmetry
► Higher efficiencies compared to conventional trapezoidal threads
► Quiet and vibration-free operation
► Insensitive to dust and dirt
► 100% corrosion-free
► Not self-locking
► Fast delivery times

Other lead screw geometries in the product range of lead screws are:
Trapezoidal thread (DIN 103)
Metric threads (DIN13)
ACME threads (ANSI B1.5 2C)

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Expert system for lead screw systems

Help with selecting the optimal lead screw system for your application, service life calculation for desired lead screw drive configuration, PDF download with all details about required application

Lead screw configurator

Individual pin machining without CAD software, 2D dimensioned drawing and 3D step file, generated directly online, immediate price calculation, order online straight away or request quotation

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