Search
Filters
Close

Rolled Grade – Flanged Square Ball Nut-1604

Precision Ballscrews Nut Type-Flanged Square Precision Ground Grade-Rolled Grade-C5 Lead-1002、1202、1604、1605、2004

 

Model no Ball screw Grade Shaft Dia.(mm) Lead (mm) Tooth length L1(mm) Full length L(mm)
 BSPR-1604-TS-82-150-R-C5 C5 16 4 82 150
BSPR-1604-TS-122-190-RZ-C5 C5 16 4 122 190
BSUR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025
 BSCR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025
BSUR-1604-TS-□ - □ -RZ-C5  C5 16 4 On Reques On Request Max.1025
 BSCR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025

 

Model No.

 

Lead Accuracy

Lead Accuracy of the Ball Screw

 

Code Designation of Code Coding Explanation
t Target value of Standard Movement

The value obtained by deducting the nominal movement from standard movement within the effective screw shaft length. As the screw shaft tends to extract due to temperature change and external loading, such value will be determined after correcting the displacement. Such value will depend on experimental or empirical result.

ep Typical Movement Deviation The value obtained by deducting the standard movement from typical movement.
ls Standard Movement

Corrected axial movement displacement of the nominal movement, which is occurred due to thermal and loading. It leans to physical movement Line.

lm Typical Movement

Physical Movement Line. The straight line calculated by least square method or simple approximation method according to the curve indicated as physical movement.

la Physical Movement The physical movement measured.
The maximum variations of the physical movement between two straight lines parallel to typical movement will be determined according to the following 3 items.
Vu Variation Value Max. variation within effective length of the shaft section.
V300 Max. variation within 300mm randomly retrieved from effective length of the shaft section.

 

International Standard

Ball Screw International Standard Precision Grade

 

Pre-load Torque Variation Scope (Source: JIS B1192)


 

Variation of Typical Movement Deviations

 

Variation Value

 

Comparison table of Ground Grade Ball Screw and Lead

 

Comparison table of Ground Grade Ball Screw and Lead

 

Unit Conversion

 

Model no Ball screw Grade Shaft Dia.(mm) Lead (mm) Tooth length L1(mm) Full length L(mm)
 BSPR-1604-TS-82-150-R-C5 C5 16 4 82 150
BSPR-1604-TS-122-190-RZ-C5 C5 16 4 122 190
BSUR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025
 BSCR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025
BSUR-1604-TS-□ - □ -RZ-C5  C5 16 4 On Reques On Request Max.1025
 BSCR-1604-TS-□ - □ -RZ-C5 C5 16 4 On Reques On Request Max.1025

 

Model No.

 

Lead Accuracy

Lead Accuracy of the Ball Screw

 

Code Designation of Code Coding Explanation
t Target value of Standard Movement

The value obtained by deducting the nominal movement from standard movement within the effective screw shaft length. As the screw shaft tends to extract due to temperature change and external loading, such value will be determined after correcting the displacement. Such value will depend on experimental or empirical result.

ep Typical Movement Deviation The value obtained by deducting the standard movement from typical movement.
ls Standard Movement

Corrected axial movement displacement of the nominal movement, which is occurred due to thermal and loading. It leans to physical movement Line.

lm Typical Movement

Physical Movement Line. The straight line calculated by least square method or simple approximation method according to the curve indicated as physical movement.

la Physical Movement The physical movement measured.
The maximum variations of the physical movement between two straight lines parallel to typical movement will be determined according to the following 3 items.
Vu Variation Value Max. variation within effective length of the shaft section.
V300 Max. variation within 300mm randomly retrieved from effective length of the shaft section.

 

International Standard

Ball Screw International Standard Precision Grade

 

Pre-load Torque Variation Scope (Source: JIS B1192)


 

Variation of Typical Movement Deviations

 

Variation Value

 

Comparison table of Ground Grade Ball Screw and Lead

 

Comparison table of Ground Grade Ball Screw and Lead

 

Unit Conversion

Products specifications
Type Precision
Model No. Rolled Grade – Flanged Square Ball Nut-1604