Complete range of multi-purpose planetary gears. Input can be via electric motor, hydraulic motor, air motor or bare input shaft, be it a splined or parallel keyed input shaft.
jbj Techniques can accommodate gearbox inputs to suit your own bespoke requirements, even for a one off!
Designed for rugged use and dependability. The gear case is made of nodular iron, whilst the planet carriers, are made out of steel or high-tensile nodular iron. All gearing is heat treated with full addendum modification, as well as lead and profile modification in order to obtain the best performance, efficiency, and low-vibration. The close tolerances in all of the gears and floating planet carriers allow the load to be evenly shared by all the components.
Features of the range:
» 32 sizes.
» Output torque up to 1.000,000 Nm.
» Transmissible power up to and above 550 kW.
» Ratios going from 3 to over 3000:1
» High efficiency, up to 98.5% per stage.
» Modular structure.
» Full planetary in-line and combined Gleason-planetary right-angle units available.
» 1 to 4 reduction stages, on request 5 stages.
» Optional spring applied-hydraulically released multi-disc brake.
» Flange, foot and shaft mounting versions, bare shaft output available.
» Output shafts include solid keyed, solid splined, hollow splined or for shrink disc mounting.
» Vast range of accessories for the low speed shaft: drive flange, splined bushing, slew pinion, splined rod, shrink disc, torque arm.
» Broad selection of input adaptors to suit standard electric motors both IEC and NEMA, air and hydraulic motors, male input shafts for mechanical linkages.
Full technical specification catalogue available.