Helical speed reduction gearboxes H1 reductor flender H1-SV-5-A

Flender/Flender Gear Units/Helical speed reduction gearboxes H1

- rates central sun gear, an outerannulus with internal gear teeth anda set of three or more planet gearswhich engage with both the sun andthe outer annulus.Planetary gear drives combine hightorque with minimum dimensions.Furthermore they offer low weightand high efficiency and are commonin 1-3 stage units or combined withhelical or bevel stages to achievehighest possible efficiency andmounting flexibility. They are optionally available in shaft mounted, foot mounted or flangemounted designs making them uni-versally applicable in many industrialbranches. Timken cylindrical roller bearings are designed to carry heavy radial loads through expertly designed critical dimensions, such as roller and racewaydiameter and contact geometry. The most common type is the single-row cylindrical bearing, but Timken also offers various configurations of two-row bearings as well as the large borebearings which are commonly used in the gear drive industry. Thesebearings can also be customized for use in large-scale gear driveapplications. Size range: 1mm 1,6 mm bore (0.5 5(Photo: Brevini) CYLINDRICAL ROLLER BEARINGS BEARING SOLUTIONS DocGearGB1.qxd 2/0/0 1:0 Page 5 Size range: 2 mm 1,5 mm bore (0.9 5.0)Helical geared motorGEARED MOTORS 6Hollow shaft mounted geared motorWorm geared motorHelical-bevel geared motorGeared motors are one of the most pop- ular gear drive designs. They are dis-tinguished by modularity, compactdesign, excellent cost-performance ratioand variety of application orientatedmounting positions. Typical construction designs are helical, parallel shaft and planetary gearedmotors. They are characterized by oneto three stage designs and high effi-ciency. Right-angle geared motors come as helical-bevel and worm geared designs. While the spiral bevel geared motorsare power efficient solution, the wormgeared motor features high efficiencywith extremely low-noise operation. SPHERICAL ROLLER BEARINGS Spherical roller bearings consist of two rows of rolle