Page 324 - MiSUMi 2025

Precision Ball Screws Shaft Dia.4 Lead 1/2 Accuracy Grade C5

Screw Shaft Nut
Accuracy Screw
grade Dia. Lead M Material H Hardness S Surface M Material H Hardness S Surface
Treatment Treatment
Induction
C5 4 1·2 S55C hardening - SCM415H Carburized -
equivalent equivalent 58~62HRC
58~62HRC
E-KBS0401
0
13 5 -0.2 30° 30°
3
-0.014
0 X 6 -0.006 -0.006
3 φ 9 φ 4 0 φ 4 0 φ 3 P.C.D. 14 3
φ 19
Ball Screws / Lead Screws Y (Nut Movement Range) X 4L (3) (6) 18 6.5 5 M4×0.5 X-X View 4- φ 2.9 Through Lead Screws Ball Screws /
2.5
13

Rolled Ball Screws E-KBS0402 -0.017 16 4 5 -0.2 30° 30° Screws Rolled Ball
0

P.03-009 0 φ 11 X φ 4 6 0 φ 4 -0.006 0 -0.006 φ 3 P.C.D. 17 P.03-009
Precision Ball Screws X 2.5 21 φ 23 Screws Precision Ball

P.03-027 Y (Nut Movement Range) 4L (3) (6) 18 6.5 5 M4×0.5 X-X View 4- φ 3.4 Through P.03-027
15
Ball Screw Supports / Motor Brackets Part Number 4L Number Basic Load Rating Axial Twisting Motor Brackets Ball Screw Supports /

of
P.03-047 1Type 2Screw Shaft 3Lead (1mm increments) Y Circuits C (Dynamic) C (Static) Clearance Direction P.03-047
O.D.
kN
kN
Lead Screws E-KBS 04 02 60~125 L-32 2.7 turns 0.42 0.57 or Less Right Lead Screws
3 turns
01
0.005
P.03-058 Ordering Part Number (1Type · 2Screw Shaft O.D. · 3Lead) - - 4L P.03-058
Example
80
E-KBS0401
Lead Screw Nuts Alterations Ordering Part Number (1Type · 2Screw Shaft O.D. · 3Lead) - 4L - - (RLC·TFC…etc.) Nuts Lead Screw
Example
-
80
E-KBS0401
RLC
P.03-077 QSupport side Code Spec. P.03-077
Alterations
Lead Screw Supports Standard (Fixed side) RLC Changes the nut direction. Supports Lead Screw
Ball Nut Orientation
1
Reversed
(Support side)
Ordering Code RLC
P.03-079 2 Change Machining added on the support P.03-079
Machining on Support
Side Shaft End
Lead Screw Stop Plates / Position Indicators Standard d1 Ordering Code TFC Position Indicators Lead Screw Stop Plates /
side shaft end.
0
d
φ3-0.01
4.35±0.05
P.03-081 Change d L1 TFC d1 L φ2.7±0.03 P.03-081
+0.1
L L1 0.5 0
(7) E When specified, Y dimension
will become shorter.
03-027 Precision Ball Screws 03-028