Design Features

The follow-up screw is manufactured using a very economical cold rolling process, with significant price advantages, but the accuracy can only be achieved by grounding screws.
The fixed screws are combined with individual steel nuts, which are produced using a unique and efficient process.

Portable ball screw has all the advantages of a ball screw
For example:

· High efficiency（η> 0.9）That is
Low driving power,
Low self heating

· High fixed load

· Low friction, non stick slip operation

· The minimum wear, which means having consistent positioning accuracy,
Achieved very good repeatability accuracy

· High reliability and long service life

RATED LOADC_dynandC_stat
EichenbergerThe dynamic and static load ratings of ball screws are based on commonly used and recognized standardsDINThe calculation benchmark is determined.
Based on our experience, higher value is usually obtained in practical applications.

Materials used

· Standard: Steel
1.3505（100 Cr6）
1.1213（Cf53）

· According to requirements: corrosion-resistant steel1.4034（X46Cr13）
Other materials
According to requirements: anti-corrosion coating

Lead accuracy

· Standard:
G9≤0.1 mm / 300 mm(Compliant with)DIN 69051）

· According to the requirements:
G7≤0.052mm/ 300mm
G5≤0.023mm/ 300mm

Reduced gap
If necessary, the maximum can be reduced≤0.01 mmThe gap (only)
Suitable for paired screw and nut units or installed screw and nut units.

efficiency
Efficiency of follow-up ball screwηgreater than0.9

operation temperature
During normal use:–20to+80°C.
Consultation on different working temperatures.

wiper
According to the type, high-tech polymer wipers can be installed（K）Or brush type wiper（B）. Provide felt rings as requested（F）(Used for lifelong lubrication).

Portable ball screw has all the advantages of a ball screw
For example:

· High efficiency（η> 0.9）That is
Low driving power,
Low self heating

· High fixed load

· Low friction, non stick slip operation

· The minimum wear, which means having consistent positioning accuracy,
Achieved very good repeatability accuracy

· High reliability and long service life

RATED LOADC_dynandC_stat
EichenbergerThe dynamic and static load ratings of ball screws are based on commonly used and recognized standardsDINThe calculation benchmark is determined.
Based on our experience, higher value is usually obtained in practical applications.

Materials used

· Standard: Steel
1.3505（100 Cr6）
1.1213（Cf53）

· According to requirements: corrosion-resistant steel1.4034（X46Cr13）
Other materials
According to requirements: anti-corrosion coating

Lead accuracy

· Standard:
G9≤0.1 mm / 300 mm(Compliant with)DIN 69051）

· According to the requirements:
G7≤0.052mm/ 300mm
G5≤0.023mm/ 300mm

Reduced gap
If necessary, the maximum can be reduced≤0.01 mmThe gap (only)
Suitable for paired screw and nut units or installed screw and nut units.

efficiency
Efficiency of follow-up ball screwηgreater than0.9

operation temperature
During normal use:–20to+80°C.
Consultation on different working temperatures.

Product Catalog Download

Eichenberger-Main-Catalogue_2018_EN