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ACTIONJAC
METRIC BALL SCREW
WORM GEAR SCREW JACKS
Ball Screw Worm Gear Screw Jacks
COMPARE Screw Jacks: to see a side-by-side jack comparison check the box in front of the jack model then click compare to build your customized chart. To view a specific jack click on the screw jack model link.

SORT Screw Jacks by a category: to sort by Capacity, Screw Diameter, Lead, Root Diameter, Gear Ratio, Raise for One Turn of Worm, Max Input Torque, Max Allowable Input, Max Load at 1425 RPM or Torque to Raise 1 kN.
Compare METRIC BALL SCREW WORM GEAR SCREW JACKS
MODEL GEAR
RATIO

CAPACITY
(kN)

LIFTING
SCREW
DIA.
(mm)
SCREW
LEAD
(mm)
ROOT
DIA.
(mm)
RAISE FOR
ONE TURN
OF WORM
(mm)
MAX INPUT
TORQUE
(N-M)
MAX
ALLOW.
INPUT
(kW)
MAX WORM
SPEED AT
RATED LOAD
MAX LOAD
AT 1425
RPM
TORQUE
TO RAISE
1 kN
(N-M)
PDF
PAGE
EM05-BSJ   5:1 5:1 5 15.7 5 12.9 1 1.21 0.21 1625 5 0.11 349
EM05-BSJ   20:1 20:1 5 15.7 5 12.9 0.25 0.51 0.09 1625 5 0.1 349
EM1-BSJ   5:1 5:1 10 20 5 17.5 1 2.41 0.38 1500 10 0.24 350
EM1-BSJ   20:1 20:1 10 20 5 17.5 0.25 1.14 0.19 1585 10 0.11 350
EM2.5-BSJ   6:1 6:1 25 25 5 22.5 0.83 5.05 1.08 2035 25 0.2 351
EM2.5-BSJ   12:1 12:1 25 25 5 22.5 0.42 3.05 0.65 2035 25 0.12 351
EM2.5-BSJ   24:1 24:1 25 25 5 22.5 0.21 2.13 0.38 1695 25 0.09 351
EM5-BSJ   6:1 6:1 50 40 10 34.8 1.67 19.3 2.28 1125 39.4 0.39 352
EM5-BSJ   24:1 24:1 50 40 10 34.8 0.42 7.7 0.56 695 24.4 0.15 352
EM10-BSJ   8:1 8:1 100 50 10 45.2 1.25 31.9 3.75 1125 78.9 0.32 353
EM10-BSJ   24:1 24:1 100 50 10 45.2 0.42 16.2 1.12 665 46.6 0.16 353
EM20-BSJ   8:1 8:1 200 63 12 57 1.5 75.2 5.6 710 99.8 0.38 354
EM20-BSJ   24:1 24:1 200 63 12 57 0.5 37.7 1.9 470 66.1 0.19 354