Compound Screw Jack- Engineering Lab Training Systems Description and Specifications for Lab Tenders
Compound Screw Jack- Engineering Lab Training Systems.
Consisting of a jack screw of 4 TP.I. and double start carrying load
platform. The nut of the screw is fitted on a pedestal bearing and is
keyed to a worm gear of 40 teeth operated by a worm screw. The spindle
of the worm screw is provided with an effort wheel of 15 cm diameter.
Weights are not included.