Cylindrical nut type ZYI

Cylindrical single nut with single-thread ball return


Bild Masszeichnung ZYI

Technical Data

CarryDimensionsLoad rates
ScrewNut
d 0x pd1d2D1LnL3iDwbtSSATCdynCstat
g6P9
mmmmmmN
right-hand threads:
4 x 1  4.03.28103x10.80ø2 +0.1/010.03430580
5 x 2  5.0 4.0101483x10.8021.00.03500800
6 x 1  6.0 5.0121483x10.8021.20.03600 1’000
8 x 1  8.0 7.0141483x10.8021.20.03700 1’200
8 x 1.5  8.0 6.7141483x11.2021.20.04800 1’300
8 x 2  8.06.5162083x11.5921.20.051’4002’000
8 x 2.5  8.06.61622103x11.5932.00.051'4002'100
8 x 2.5  8.06.61622103x11.5932.0ø2K0.051'4002'100
8 x 3  8.0 6.7141282x11.5021.20.05950 1’500
8 x 3 3) 8.06.7141783x11.5021.20.051'4002'100
10 x 2  9.7 8.21814102x11.5931.20.061’2502’100
10 x 2 3) 9.78.21820103x11.5931.20.061'7503'200
10 x 4  10.07.51835104x12.5031.20.074’1006’700
10 x 4  10.07.51835104x12.5031.2ø2K0.074’1006’700
12 x 2  12.010.62015102x11.5931.20.06 1’380 2’500
12 x 2 3) 12.010.62020103x11.5931.20.062'0004'000
14 x 4  14.011.52524103x12.7842.50.07 5’000 8’800
14 x 4  14.011.52532103X12.7842.5ø4K0.07 5’000 8’800
16 x 5  15.713.03043163x13.5042.5M5K0.07 9’70022’000
20 x 5  19.216.53345203x13.5042.5M5K0.0710’80025’000
25 x 5  24.621.53850203x13.5042.5M5K0.0711’70030’000
32 x 5  31.628.54848204x13.5053.0M5K0.0719’00054’000
 
left-hand threads:
10 x 2  9.7 8.21814102x11.5931.20.06 1’250 2’100
10 x 2 3) 9.78.21820103x11.5931.20.061'7503'200
12 x 2 3) 12.010.62020103x11.5931.20.062'0004'000
16 x 5  15.713.03043163x13.5042.5M5K0.07 9’70022’000
20 x 5  19.216.53345203x13.5042.5M5K0.0710’80025’000

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 (position not defined) [mm]
  • SA

    wipers

    • K = plasticK = plastic
    • B = brushesB = brushes
    • F = felt rings*F = felt rings*

    * on request; in case of lifetime lubrication

  • T
    standard backlash [mm]
  • 3)
    only on request
Warning! Note when selecting a ball screw that the maximum rotational speed depends on the system’s rotational speed characteristics.


Special designs available on request.
All specifications are subject to change without notice.

Quality management ISO 9001:2008









Technical Basics

Carry screws are manufactured by the highly economical cold-rolling process which offers both significant cost savings but also maintains a precision previously often only available with machine-ground screws. Carry screws are complemented by a range of single steel nuts produced in a special cost-cutting process.

Contract work

As our name suggests, thread rolling is the core business of Eichenberger Gewinde AG. Not only do the buyers of standard products benefit from our expert know-how but also those manufacturers who require economical cold rolled threads for their mechanical parts and components.