Products

Jack

Ball Jack

Employs worm gear and ball screw. Operating efficiency is higher than trapezoidal screw.

Thrust Force : 19.6kN～196kN
Custom-design available up to 1960 kN.

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Model List

Model Standard Upright KB2N JB2N KB5N JB5N KB10N JB10N KB20N JB20N
Inverted KBP2N JBP2N KBP5N JBP5N KBP10N JBP10N KBP20N JBP20N
Nut traveling Upright KBN2N JBN2N KBN5N JBN5N KBN10N JBN10N KBN20N JBN20N
Inverted KBPN2N JBPN2N KBPN5N

JBPN5N

 KBPN10N JBPN10N KBPN20N JBPN20N
　Rated load (kN) 19.6 49 98 196
　Screw diameter (φ) and lead (mm) 28
6		 36
10		 45
12		 60
16
　Standard stroke (mm) 100～400 100～500 100～1000 100～1000
　Starting efficiency (％) 35.6 61.7 33.7 60.5 38.7 59.8 34.7 58.8
　Starting input torque at rated load (N・m) 2.16 5.10 9.60 21.5 20.2 39.1 59.9 110
　Travel per turn of input shaft (mm) 0.25 1 0.417 1.667 0.5 1.5 0.667 2

Other Models

Worm Jack

Simple type with worm gear and trapezoidal screw. Generally suited for low speed, low frequency applications.

Thrust Force : 9.8kN～196kN
Custom-design available up to 1960 kN.