Bm3 Series Orbit Hydraulic Motor, Brand Name : Rnomac

Bm3 series orbital hydraulic motor is a small motor of low speed, high torque, with a stator-rotor package in toothed shape.
advantage:
1.small, lightweight, smaller than other hydraulic motor of the same torque
2.wide speed range, non-grade adjustment of speed, minimum steady speed is 15rpm, easy and convenient to be equipped with, low cost
3.used in series and in parallel way of a hydraulic system
small rotating inertia, easy to be started, rotate both in clockwise and counterclockwise way,
4.no need stop rotating when change direction
main function features:
1.shaft groove distributes flow, simple and compact structure, high accuracy of flow distributing
2.stator-rotor in tooth shape, high mechanical efficiency, the longer working lifetime under high pressure
3.touching-ball bearing of coupled-angle, bear higher loading in both radial and axial direction, small friction force, high mechanical efficiency.
type displacement pressure flow torque speed
ccr cm³rev. mlrev. bar mpa (lnt.min)
lpm n*m rpm
bm3-100 100 100 100 160 16 60 216 540
bm3-160 160 160 160 140 14 60 306 337
bm3-200 200 200 200 140 14 60 357 272
bm3-250 250 250 250 130 13 60 424 216
bm3-315 315 315 315 130 13 60 540 177
bm3-400 400 400 400 125 12.5 60 660 142.