Description
Reducers are imminent element of today’s machines and appliances, or for reducing number of rotation or for increasing torque. Depending of type and size, there is wide range of different reducers for which in knowledge of machinery needed to choose right one because there are several factors that affects choice. Main factor is type, then ratio, maximum torque, size, service factor, load, working time, number of engage/disengage at day, etc. Most common used type for light applications are worm reducers which have been made in two main parts, worm shaft and worm wheel with 90 degrees transmission. Worm speed reducers are product with best ratio of invested/obtained. There are lots of producers of worm reducers but Sabbadin company ltd. collaborates with one of the best which is Varvel company inc. who has wide range of production, high quality checking and good customer support
Usage
Usage of reducers is very wide so they can be used in almost all types of industry and households applications. Worm speed reducers are used with transportation, conveyors, graphic and packaging industry, short said, all applications with light duty. For medium and high duty load is better to use various gear reducers.
Types
Types
of reducers as already mentioned are various and used according to application
where’s to be installed.
•
Worm speed reducers: RT, RS series
• Worm – gear reducers: RA, TA series
• Helical speed reducers: RD, XA series
• Parallel shaft, shaft mounted and bevel/helical gearboxes: RN, RV, RO series
• Planetary speed reducers: RG series
• Mechanical speed variators: VR, VS series
All reducers listed above are products of VARVEL factory for which we will
deliver catalogues at request and also for other types, such as gearboxes
for agricultural use from other producers.
Here
you can download catalogs:
Helical speed reducers RC.pdf
Torque limiters & safeguard devices TL.pdf
Mechanical speed variators VR.pdf
Planetary speed variators VS.pdf
Worm speed reducers RT - RS.pdf