• higher total efficiency
• longer life of the whole linear drive system
Ball screw
SJB 50 parameters
Mode;: SJB50
Max.lifting load:50kN
Dynamic load:46kN
Screw diameter: 40mm
Screw pitch:10mm
Screw ratio: 1:7
Stroke per one input turn:1.43mm
Max.input power:2.2KW
Screw type:ball screw
SJB mini ball screw jacks dimension
Screw Configuration & Mounting Orientation
US: Upright translating screw UK: Upright keyed screw UR: Upright rotating screw
IS: Inverted translating screw IK: Inverted keyed screw IR: Inverted rotating screw
Note: US,IS(Screw rotation,do axial motion) UK,IK(Screw
anti-rotation,do axial motion) UR,IR(Screw fixed rotation,traveling
nut do axial motion)