Likarolo tsalikere tsa helical:
1. Ha ho kenngwa di-gear tse pedi tsa kantle ka mesh, ho potoloha ho etsahala ka lehlakoreng le fapaneng, ha ho kenngwa ger ya kahare ka gear ya kantle ho potoloha ho etsahala ka lehlakoreng le le leng.
2. Ho lokela ho elwa hloko palo ea meno a gear ka 'ngoe ha ho kopanngoa gear e kholo ea kahare ka gear e nyane ea kantle, kaha mefuta e meraro ea tšitiso e ka hlaha.
3. Hangata li-gear tsa kahare li tsamaisoa ke li-gear tse nyane tsa kantle
4. E lumella moralo o monyane oa mochini
Lisebelisoa tsa Lisebelisoa tsa Ka Hare:polanete ea gear drive ea li-reduction ratios tse phahameng, li-clutches gearbox jj.