Worm gearboxes are the most commonly used gearboxes in industrial machines. They owe their popularity to their attractive price, availability, compact design and maintenance-free operation.
Worm gearbox is a gearbox in which two elements work together: a worm (made of hardened steel) and a helix (made of bronze alloy). Gearboxes can be mounted to devices by means of a flange, reaction arm or directly to the body. An important advantage of worm gearboxes is self-locking.
Motovario worm gearboxes are marked with symbols:
– NMRV, NMRV-P – worm gearbox with IEC flange for mounting an asynchronous motor
– NRV – worm gearbox’s reducer
The standard worm gearbox’s ratio is in the range from I=5 to I=100.
By using the HW helical step or by assembling two gearboxes we can achieve a gear ratio up to I=10,000. The efficiency of the worm gearboxes, depending on the gear ratio, ranges from 40% to 85%.
Zobacz również
DC motors
10,00złDC motors are electric motors that are powered by DC (used when there is a need to convert electricity into ...Bonfiglioli Variators
10,00złVariators are stepless gearboxes in which torque transmission is carried out by means of friction discs.Electric actuators
10,00złElectric actuators are composed of a drive unit and a gearbox converting the rotary motion into a linear motion of ...Motovario helical bevel gearboxes
10,00złHelical bevel gearboxes are a type of gearboxes consisting of at least two reduction stages, one stage being bevel gear ...Motovario Variators
10,00złMotovario Variators are a stepless gearboxes that use friction discs to transfer torque.Motovario worm gearboxes for aggressive environments
10,00złGearboxes for the food industry and all application areas that require very high hygiene standards.Servo motors
10,00złArchimedes offers brushless AC synchronous motors with permanent magnets mounted on the rotor.Backlash-free gearboxes
10,00złSiboni’s backlash-free gearboxes are used in servo motor applications, where high precision positioning of the system with high dynamics ...Bonfiglioli worm gearboxes
10,00złBonfiglioli helical-worm gearboxes, marked as VF-W series, are the most commonly used motoreductors in industrial machines.Bonfiglioli planetary gearboxes
10,00złPlanetary gearboxes, due to their design solution (central circulating wheel and satellites) are characterized by very high efficiency, low weight ...
Zobacz również
Watt Drive helical-bevel gearboxes
10,00złHelical-bevel gearboxes are a type of gearboxes consisting of at least two reduction stages, one stage being bevel gear wheels ...Mid-Heavy Duty gearboxes
10,00złThe PBH gearboxes of the Motovario Group are a series of helical, parallel and helical bevel gearboxes designed for drives ...Backlash-free gearboxes
10,00złSiboni’s backlash-free gearboxes are used in servo motor applications, where high precision positioning of the system with high dynamics ...CEMP EX explosion-proof motors
10,00złCEMP is a manufacturer specializing in the production of explosion-proof and intrinsically safe motors for potentially explosive areas.Chiaravalli worm gearboxes
10,00złWorm gearboxes are the most commonly used gearboxes in industrial machines.Gearbox and Gearmotor Assembly Centre
10,00złIn 2012, we launched the Motovario Gear and Gearmotor Assembly Centre at our Dąbrowa Górnicza Branch.Chiaravalli planetary gearboxes
10,00złPlanetary gearboxes are toothed gears, which, due to their design (central circulation wheel and satellites) are characterized by very high ...Motovario Variators
10,00złMotovario Variators are a stepless gearboxes that use friction discs to transfer torque.Bonfiglioli angular gearboxes
10,00złThe angular gearbox consists of two helical-bevel wheels and is used to change the direction of transmission and reduce rotation.Bonfiglioli worm gearboxes
10,00złBonfiglioli helical-worm gearboxes, marked as VF-W series, are the most commonly used motoreductors in industrial machines.
