Product
Support Unit
For Ball screw

Korean made support unit, ball screw components, support unit varieties, support unit endblock, support block, support end block, end block for ball screw, ball screw end blocks , support block for ball screw, ball screw accessories, ISO 9001, ISO 14001, Korean made components, IT components, mechanical components, motion components, motion accessories, motion control, motion control components, semi conductor components, display machine components, small sized machine components, small mechanical components, machine components, factory automation part

Support unit for ball screw helps to support each shaft-ends of
ball screw. We, S.I.M provides diverse options according to sizes,
loads and purposes for our customers’ best convenience.

  • Support Unit for Ball Screw (Index)
  • General Load
  • High Load
  • Grease-injection Type
  • Other F.A. Components
    (Lock nut / Joint unit / Bearing unit)

Other F.A. Componentsdownload

Joint unit

  • SJU,SBJU-2D (.dwg)
  • SJU,SBJU-3D (.step)

SJU Series (Support Unit Mounted Type)

  • ※ This product structurally minimizes the assembly error
    as the connected surfaces to both ball screw and
    servo motor are included in an one-piece component.
  • ※ The P.C.D values of motor-connected area is different
    by servo motor model, so please check
    the motor specifications in advance.
Dimensions
Model CAD Sizes (mm) Mounted
Support
Unit
Model
P B1 B2 D1 D2 D3 E F H1 H2 J K L N Q S T1 T2 W1 W2 X1 X2 Y1 Y2 P.C.D M1 M2 d l
SJU-8A 8 67 9 30 28 12 21 64 41 19 43 40 10 12 12 6 47 52 40 35 5 14 5.5 6.5 45 RN8
(M8)
M3 5.5 8 FK8
SJU-8B 46 M4 10
SJU-10A 10 74 10 30 34 14 25 70 46 23 46 42 10 14 14 7 54 56 42 42 5.5 16 5.5 8 45 RN10
(M10)
M3 6.5 8 FK10
SJU-10B 46 M4 10
SJU-12A 12 74 10 30 36 15 25 72 47 23 46 44 10 14 14 7 54 58 44 44 5.5 16 5.5 8 45 RN12
(M12)
M3 6.5 8 FK12
SJU-12B 46 M4 10
SJU-15 15 97 15 50 40 20 31 98 61 26 63 62 13 17 18 9 71 80 62 52 8 18 10 8 70 RN15
(M15)
M5 8.5 13 FK15

SBJU Series (General Type)

  • ※ This product structurally minimizes the assembly error
    as the connected surfaces to both ball screw and
    servo motor are included in an one-piece component.
  • ※ The P.C.D values of motor-connected area is different
    by servo motor model, so please check
    the motor specifications in advance.
Dimensions
Model CAD Sizes (mm)
P B1 B2 D1 D2 D3 E F H1 H2 J K L N1 N2 Q S T1 T2 W1 W2 X1 X2 Y1 Y2 P.C.D M1 M2 d l
SBJU-8A 8 73 6.5 30 24
(22)
12 21 64 41 19 42 40 10 19 12 12 6 47 52 40 34 7.5 14 5.5 6.5 45 RN8
(M8)
M3 5.5 8
SBJU-8B 46 M4 10
SBJU-10A 10 79 6.5 30 26 14 25 70 46 23 44 42 10 21 14 14 7 54 56 42 36 5.5 16 5.5 8 45 RN10
(M10)
M3 6.5 8
SBJU-10B 46 M4 10
SBJU-12A 12 79 6.5 30 28 15 25 72 47 23 44 44 10 21 14 14 7 54 58 44 36 5.5 16 5.5 8 45 RN12
(M12)
M3 6.5 8
SBJU-12B 46 M4 10
SBJU-15 15 105 6.5 50 32 20 31 98 61 26 65 62 13 23 17 18 9 71 80 62 40 10 18 10 8 70 RN15
(M15)
M5 8.5 13