RSF25 For Flow Drilling Screws

Product catalog summary

Overview: The RSF25 is a model designed for the installation of flow drilling screws, part of the WEBER RSF Flow Drilling Joining System. It is widely used globally, with over 1,000 systems in operation.

Key Features:

Freely configurable process parameters.
Automatic pre-hole floating head compensation to ensure precision.
Controlled jaws to prevent screw tipping.
Fast tool changing capability.
Flexible spindle design suitable for various materials and thicknesses.
Patented WEBER depth gradient and innovative boost function.
Suitable for single-sided accessibility and hybrid joints (adhesives).
High loosening torque and excellent vibration resistance.

Technical Specifications:

Compact spindle dimensions: 555 x 250 x 380 mm.
Straight spindle dimensions: 745 x 230 x 380 mm.
Torque up to 15 Nm.
EC-Drive RPM up to 8,000.
Max axial force at 6 bar up to 3,600 N.
Holding down force at 6 bar up to 1,400 N.
Cycle time from 1.6 seconds.
Usable screws range from M4 to M6, 18 to 25 mm.

Joining Process Phases:

Phase 1: Heating the sheet through pressure and high RPM.
Phase 2: Penetration of material with the conical screw tip.
Phase 3: Formation of a cylindrical passage.
Phase 4: Thread rolling process begins with reduced RPM and thrust.
Phase 5: Normal screwdriving.
Phase 6: Material cools and constricts around the fastener, forming an airtight and watertight seal.

Applications: The RSF25 is suitable for assembling different materials with various thicknesses, capable of joining more than two layers, and can handle high shearing and peeling loads.

Catalog excerpts

Flow Drilling Joining Systems For Flow Drilling Screws www. RSF25 .com TECHNOLOGY THAT CONNECTS

Open the catalog to page 1

Flow Drilling Joining Systems RSF25 + + Model RSF25 - for installation of flow drilling screws Flow Drilling Technology Step 1 1 Phase Flow drillingdes Blechs Erwärmen screw durch Andrückkraft und contacts the surface at hohe Drehzahl low pressure & RPM + For single sided accessibility Step 2 2 Phase High RPM and force Durchdringen des Materials mir der konibrings the material to schen Schraubenspitze plasticize and „flow“ Step 3 3 Phase Formation ofdes zylindriAusformen cylindrical schen Durchzugs passage Step 4 4 Phase Spanloses Furchen End of „flow“-phase,eines metrischen thread beginning...

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