| | The Spiral bevel gearboxes BG offer an extensive range of ratios together with an excellent power to size relationship as well as low noise level at hight speed operation.
They have the following construction featurees:
- The gearbox, which is made in cast iron, is of cuboid design with all external faces machined.
- Input and output covers and housing are supplied with two location spigot diameters together with threaded fixing holes for possible co-axial fixing.
- The alloy steel spiral bevel gears are cut in the Gleason system, case hardened, tempered and lapped to exact mounting position.
- Input and output shafts are manufactured in hardened and tempered steel with all surfaces ground.
Due to the quality of the gears and machining tolerances, an overall efficiency of between 94-97% can be expected.
The modular construction of BG spiral bevel gearboxes permits ut to six input/output shafts (except ratio 1/1).
We have 8 size (BG12 - BG19 - BG24 - BG32 - BG38 - BG42 - BG55 - BG75).
The ratios possibles are: 5 reduction (1/1 - 1/2 - 1/3 - 1/4 - 1/5) e 2 increase (1.5/1 - 2/1).
|
