Main Catalogue Carry ball Carry Speedline high-helix ball Speedy high-helix lead Rondo round thread lead screws screws screws screws

Summary description ball screws Due to their premium quality and precision, the rolled Carry ball screws are suitable for all linear applications where heavy loads need to be transferred with optimum medium moving speeds high-helix ball screws The cold-rolled, wear-resistant Carry Speed- line are marked by an extremely high helix. They provide for high moving speeds and deliver an efficiency which is nothing short high moving speeds high-helix lead screws The Speedy high-helix lead screws with he- lix up to 6 x diameter provide for maximum moving speeds at low rotational speeds or efficient conversion...

Ball screw product range ■ = standard range • = ECONOMY range 21 = also available with left-hand thread Carry and Carry Speedline ball screws

Carry and Carry Speedline ball screws

Content Carry Speedline high-helix ball screws – Order system Carry Speedline. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 – Carry Speedline type «ZYE»: cylindrical nut with end cap ball return . . . . . . . 44/45 – Carry Speedline type «FBE»: flange nut with end cap ball return . . . . . . . . . . 46–49 – Basic design / Materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 – Ball return / Precision. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 – Lubrication . . . . . . . . . . . . . . ....

Order system Carry Speedline Example for complete ball screw Type of lead screw KGE = Carry Speedline high-helix ball screw Nominal size (d0 x p) [mm] Type of nut ZYE = cylindrical nut with end cap ball return FBE = flange nut with end cap ball return MSX = special design according to drawing Right-hand / left-hand thread RH = right-hand thread (standard) Number of ball circulations 2 = 2 ball circulations 3 = 3 ball circulations 4 = 4 ball circulations Wipers S = with wipers (plastic; integrated into end cap ball return) Ball screw overall length [mm] standard steel quality: 100 Cr6 (1.3505)...

Carry Speedline type «ZYE» Cylindrical nut with end cap ball return Legend d0 = nominal screw diameter [mm] d1 = outside screw diameter [mm] d2 = core diameter [mm] p = pitch [mm] i = number of ball circulations [–] = DW ball diameter [mm] S = lubrication hole [mm] SA = wipers K = plastic T = standard backlash Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system’s rotational speed characteristics. See page 39 for the appropriate calculations. Special designs available on request. All specifications are subject to change without notice. Quality management...

Carry Speedline type «ZYE» Carry Speedline The CAD data corresponding to the types shown above are available at www.gewinde.ch Carry Speedline high-helix ball screws © Eichenberger Gewinde AG – V 14 02 20

Carry Speedline type «FBE» Flange nut with end cap ball return (following DIN 69051: flange type B nut, master gauge 3)) Legend d0 = nominal screw diameter [mm] d1 = outside screw diameter [mm] d2 = core diameter [mm] p = pitch [mm] i = number of ball circulations [–] = DW ball diameter [mm] S = lubrication hole [mm] SA = wipers K = plastic T = standard backlash Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system’s rotational speed characteristics. See page 39 for the appropriate calculations. Special designs available on request. All specifications...

Carry Speedline type «FBE» (1/2) Carry Speedline Dimensions Load rates right-hand threads The CAD data corresponding to the types shown above are available at www.gewinde.ch Carry Speedline high-helix ball screws

Carry Speedline type «FBE» Flange nut with end cap ball return (following DIN 69051: flange type B nut, master gauge 1) Legend d0 = nominal screw diameter [mm] d1 = outside screw diameter [mm] d2 = core diameter [mm] p = pitch [mm] i = number of ball circulations [–] = DW ball diameter [mm] S = lubrication hole [mm] SA = wipers K = plastic T = standard backlash Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system’s rotational speed characteristics. See page 39 for the appropriate calculations. Special designs available on request. All specifications...

Carry Speedline type «FBE» (2/2) right-hand threads The CAD data corresponding to the types shown above are available at www.gewinde.ch Carry Speedline high-helix ball screws

Basic design / Materials Basic design Thread profile Cold-rolled Carry Speedline ball screws Standard are the following two types: A gothic arc (ogival) profile is used. feature an extremely high pitch. Designed to meet customer demand for a wear-free high-helix ball screw, they deliver a high transmission speed and an impressive efficiency. Ball screws of the Carry Speedline are the product of the very economical coldrolling process. They combine with single steel nuts produced in a unique specially developed process. The design and production of this high-helix ball screws derives from our...

Ball return / Precision Ball return Lead accuracy Nuts feature end cap ball returns, fully Eichenberger high-helix ball screws feature integrated into the nut shape and serving the following lead accuracies according to These nut end caps with integrated ball returns and wipers are made of plastic. Ball screw ends Handling Radial loads and torque – G5 ^ ≤ 0.023 mm/300 mm = Design fundamentals See Carry pages 39–41. End cap ball return type «…E» Operating temperatures Regular applications: –20 to +80 ° C. Please ask about other operating temperatures. Reduced backlash Reduced backlash up to ≤ ...