Helical Bevel Geared Motors

JS-Technik GmbH is specialized on a wide range of challenges in the professional drive technology field with a focus on bevel gearboxes, electric motors and frequency inverters.

Helical bevel gearbox with three-phase motor

Helical bevel gearbox with three-phase motor  


Extensive bevel gearbox range

This is just a small selection of the many possible combinations in our gearbox shop. You can find power ratings of 0.12KW, 0.25KW, 0.55KW, 0.75KW, 1.1KW, 1.5KW, 2.2KW, 3KW, 4KW, 5.5KW, 7.5KW, 11KW, 15KW, 18.5KW, 22KW, 37KW, 45KW, 55KW, 75KW and 90KW. Our bevel gearboxes are characterized by special applications. They are e.g. available in 14 different sizes up to 165,000 Nm and are available with parallel axis or a bevel gear input stage. The bevel gearboxes have the following cooling options: water heat exchanger, air heat exchanger, cooling coil or a fan. There is also a possibility of pressure lubrication, a hydraulic clutch or an integrated brake between the AC motor and the gearbox. Next we offer an integrated backstop, an electromagnetic brake, a Shrink disk or a special shaft with multi-wedge profile according to DIN 5480.

Kegelstirnradgetriebemotor mit Druckausgleichsbehälter

Bevel gear motor with pressure compensation tank


Specific features of bevel gearboxes

Its generously dimensioned output shaft, gears made from high-quality case-hardened steel and its enclosed gear box design guarantee a long serviceable life. Bevel gearboxes are reliable, produce little noise and have a long serviceable life. They are also available in Atex design.

Kegelstirnradgetriebemotor mit Drehmomentstütze

Bevel gear motor with torque support (plate) on top


Physical layout

A bevel gearbox consists of a bevel gear and a bevel pinion. The gear and pinion shafts form an angle of 90°, other angles are possible. This type of gearbox is specifically used for applications requiring high gear reductions and high torque movements. In most cases, drive is taken from the bevel pinion through the bevel gear to the output shaft; clockwise and anticlockwise rotation is possible. The transmission ratio i is given by the following equation, where Nt2 is the number of teeth of the bevel gear and Nt1 is the number of teeth of the bevel pinion: i = Nt2 / Nt1 There is no self-locking mechanism as found on worm gearboxes. Bevel gearboxes are used in presses, rolling mills, machine-tool construction as well as in the automation industry wherever forces are transmitted at an angle.

The JS-Technik motor team

Our focus is on premium quality, a competent team and a price that conforms to the market. If you do not find your geared motor here in our online shop, please do not hesitate to contact us via email or by phone. For large quantities in the B2C or B2B range, simply let us know how many you need so we can send you a top quote. 

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