Worm Gear Screw Jacks (Ball Screw)
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Cubical Worm Gear Ball Screw Jack CWJBS Linear Actuation Technology CERTIFICATE No. 2033535 DUTCH COUNCIL FOR ACCREDITATION

PRELIMINARY SELECTION TABLE, BALL SCREW JACK Cubical Worm Gear Ball Screw Jack CWJ 59BS, CWJ 88BS, CWJ 117BS Cubical worm gearbox Type Standard Cubical Worm Gearbox CWJ 59BS, Type 1 & Type 2 Nominal size, CWJ Max lifting capacity, N Lifting screw Ratio Lift per turn of worm, mm Total efficiency, % Screw efficiency, % Screw torque at max lifting capacity, Nm Worm torque at max lifting capacity, Nm Max input rpm Max permissible torque at worm shaft,Nm Weight for zero stroke,kg Additional weight per 100 mm of screw, kg Cubical worm gearbox Type Standard Cubical Worm Gearbox CWJ 88BS, Type 1 &...

PRELIMINARY SELECTION TABLE, BALL SCREW JACK TYPE 2 Cubical Worm Gear Ball Screw Jack CWJ 59BS, CWJ 88BS, CWJ 117BS Cubical worm gearbox Type Standard Cubical Worm Gearbox CWJ 59BS Type 2 59BS 59BS 59BS 59BS 59BS 59BS Nominal size, CWJ Max lifting capacity, N 11000 10750 23500 40000 30500 20500 Lifting screw 32X20 32X21 32X22 32X23 32X24 32X25 Ratio 5:1 5:1 5:1 5:1 5:1 5:1 Lift per turn of worm, mm 4 6.4 1 2 4 8 Total efficiency, % 62 62 62 62 62 62 Screw efficiency, % Screw torque at max lifting capacity, Nm Worm torque at max lifting capacity, Nm Max input rpm Max permissible torque at...

BALL SCREW JACK DIMENSIONS Nominal Size CWJ 59BS, CWJ 88BS & CWJ 117BS BASIC MODEL TYPE 1 & TYPE 2

BALL SCREW JACK DIMENSIONS

BALL SCREW DIMENSIONS Head Type I, II, III, IV Head Type 1 Type 2 Load Rating (N) Ball Screw dia x p Load Rating (N) Ball Screw dia x p

Front Attachments for Ball Screws Ball Screw size Head Type I d1 12 11 30 20 12 Head Type II

Worm Gear Screw Jacks CLASSIC Worm Gear Screw Jacks CUBICAL Ball Screw Jack Bevel Gear Screw Jacks Electric Cylinder Bevel Gear Box, L Drive Worm Reducer Lifting Systems Gears and Gear Drives (India) Pvt. Ltd. (ISO 9001 : 2008 Certified) No.14, 2nd Main 2nd Cross, Sai Layout, Bhattrahalli, Virgonagar Post, Bangalore - 560049. Tel +91-8088931951 Email: info@gearsandgeardrives.com Website : www.gearsandgeardrives.com