ACTIONJAC™ METRIC BSJ WORM GEAR SCREW JACKS
APPLICATION NOTES:
 
 
 
 
  NOOK INDUSTRIES, INC.
4950 East 49th Street
Cleveland, Ohio 44125
(216) 271-7900 (800) 321-7800
fax: (216) 271-7020
www.nookindustries.com
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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 15.7 5 12.9 1 1.21 0.21 1625 5 0.11 349
EM05-BSJ 20:1 5 15.7 5 12.9 0.25 0.51 0.09 1625 5 0.1 349
EM1-BSJ 5:1 10 20 5 17.5 1 2.41 0.38 1500 10 0.24 350
EM1-BSJ 20:1 10 20 5 17.5 0.25 1.14 0.19 1585 10 0.11 350
EM2.5-BSJ 6:1 25 25 5 22.5 0.83 5.05 1.08 2035 25 0.2 351
EM2.5-BSJ 12:1 25 25 5 22.5 0.42 3.05 0.65 2035 25 0.12 351
EM2.5-BSJ 24:1 25 25 5 22.5 0.21 2.13 0.38 1695 25 0.09 351
EM5-BSJ 6:1 50 40 10 34.8 1.67 19.3 2.28 1125 39.4 0.39 352
EM5-BSJ 24:1 50 40 10 34.8 0.42 7.7 0.56 695 24.4 0.15 352
EM10-BSJ 8:1 100 50 10 45.2 1.25 31.9 3.75 1125 78.9 0.32 353
EM10-BSJ 24:1 100 50 10 45.2 0.42 16.2 1.12 665 46.6 0.16 353
EM20-BSJ 8:1 200 63 12 57 1.5 75.2 5.6 710 99.8 0.38 354
EM20-BSJ 24:1 200 63 12 57 0.5 37.7 1.9 470 66.1 0.19 354