Rakibaadda Gawaarida Tooska ah
Si loo hubiyo xasiloonida alaabta la soo gudbiyay, 4 rollers ayaa loo baahan yahay si ay u taageeraan alaabta la gudbiyay, taas oo ah, dhererka alaabta la soo gudbiyay (L) ayaa ka weyn ama la mid ah saddex jeer masaafada dhexe ee durbaanka isku dhafka ah (d). ;isla mar ahaantaana, ballaca gudaha ee jirku waa inuu ka weynaadaa ballaca alaabta la gudbiyay (W), oo ka tago xad gaar ah.(Sida caadiga ah, qiimaha ugu yar waa 50mm)
Hababka iyo tilmaamaha rakibidda rullaluistuyada caadiga ah:
| Habka rakibidda | La qabso goobta | Hadallo |
| Ku rakibida shafka dabacsan | Gaadhida culays fudud | Rakibaadda dhejiska dhejiska ah ee laastikada ah ayaa si ballaaran loo isticmaalaa munaasabadaha gudbinta iftiinka, iyo rakibiddeeda iyo dayactirkeeda ayaa aad ugu habboon. |
| Rakibaadda siman | culeys dhexdhexaad ah | Buuraha fidsan ee la shiiday waxay xaqiijinayaan haynta ka wanaagsan tiirarka gu'ga ku raran waxayna ku habboon yihiin codsiyada culeyska dhexdhexaadka ah. |
| Ku rakibida dunta dumarka | Gaadhida hawl culus | Ku rakibida dunta dheddigga ah waxay xiri kartaa rullaluistuyada iyo fareemka guud ahaan, kaas oo bixin kara awoodda wax-qaadista oo inta badan loo isticmaalo munaasabadaha gudbinta xawaaraha-culus ama xawaaraha sare leh. |
| Dunta dheddigga ah + rakibaadda fidsan wax-shiidka | Degganaanshiyo sare waxay u baahan tahay gudbin hawl culus | Shuruudaha degenaansho ee gaarka ah, dunta dheddigga waxaa loo isticmaali karaa iyada oo lagu daray wax-shiidid iyo kor-u-qaadid fidsan si loo bixiyo awood ballaaran iyo xasillooni waarta. |
Sharaxaadda nadiifinta rakibaadda rollerka:
| Habka rakibidda | Baaxadda nadiifinta (mm) | Hadallo |
| Rakibaadda siman | 0.5 ~ 1.0 | Taxanaha 0100 sida caadiga ah waa 1.0mm, kuwa kale badiyaa waa 0.5mm |
| Rakibaadda siman | 0.5 ~ 1.0 | Taxanaha 0100 sida caadiga ah waa 1.0mm, kuwa kale badiyaa waa 0.5mm |
| Ku rakibida dunta dumarka | 0 | Nadiifinta rakibidda waa 0, ballaca gudaha ee jirku wuxuu la mid yahay dhererka buuxa ee dhululubada L=BF |
| kale | La habeeyay |
Rakibaadda rullaluistemadka qaloocan
Shuruudaha xagasha rakibidda
Si loo hubiyo gudbinta siman, xagal gaar ah ayaa loo baahan yahay marka rollerka la rakibo.Qaadashada rullaluistemadka caadiga ah ee 3.6° tusaale ahaan, xagasha u janjeedha badanaa waa 1.8°,
sida ka muuqata sawirka 1:
Shuruudaha Radius-ka-wareejinta
Si loo hubiyo in shayga la soo gudbiyay uusan ku xoqin dhinaca qaadiyaha marka uu leexanayo, cabbirrada naqshadeynta soo socda waa in fiiro gaar ah loo yeesho: BF+R≥50 +√(R+W)2+(L/2)2
sida ka muuqata sawirka 2:
Tixraaca naqshadeynta ee leexinta radius gudaha (taper taper waxay ku saleysan tahay 3.6°):
| Nooca qasaha | Dhexroorka gudaha (R) | Dhererka rullaluistu |
| rollers taxane aan tamar lahayn | 800 | Dhererka rullaluistu waa 300, 400, 500 ~ 800 |
| 850 | Dhererka rullaluistu waa 250, 350, 450 ~ 750 | |
| Gudbinta madaxa taxanaha wheel | 770 | Dhererka rullaluistu waa 300, 400, 500 ~ 800 |
| 820 | Dhererka rullaluistu waa 250, 450, 550 ~ 750 |
