Kubbada Qaadista Idler Sprockets marka loo eego Heerka Yurub
| z | Garoon | de | dp | A | D1 | F | B | H | Qaadashada |
| 23 | 8x3" | 62.15 | 58.75 | 2.8 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 21 | 3/8"x7/32" | 68.0 | 63.90 | 5.3 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 18 | 1/2"x1/8" | 78.9 | 73.14 | 3 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 18 | 1/2 ", 3/16" | 78.9 | 73.13 | 4.5 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 16 | 1/2"x5/16" | 69.5 | 65.10 | 7.2 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 18 | 1/2"x5/16" | 77.8 | 73.14 | 7.2 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 14 | 5/8" x 3/8" | 78.0 | 71.34 | 9.1 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 15 | 5/8" x 3/8" | 83.0 | 76.36 | 9.1 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 17 | 5/8"x3/8" | 93.0 | 86.39 | 9.1 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 13 | 3/4"x7/16" | 87.5 | 79.59 | 11.1 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 15 | 3/4"x7/16" | 99.8 | 91.63 | 11.1 | 16 | 40 | 12 | 18.3 | 203 KRR |
| 12 | l"xl7.02 | 109.0 | 98.14 | 16.2 | 20 | 47 | 14 | 17.7 | 204 KRR |
| 13 | l"l/4x3/4" | 147.8 | 132.65 | 18.5 | 25 | 52 | 15 | 21.0 | 205 KRR |
KALA FURIINTA XANUUNKA LAGU TALAGALAY GARABKA
| Nr. | de | di | D1 | A | Df | B1 | H1 |
| 30 | 55 | 45 | 30 | 20.0 | 4.2 | 4 | 3.0 |
| 40 | 70 | 58 | 40 | 25.0 | 5.2 | 5 | 5.2 |
| 50 | 80 | 67 | 50 | 32.0 | 6.2 | 7 | 7.0 |
| 60 | 90 | 76 | 60 | 38.5 | 6.2 | 7 | 8.7 |
| 70 | 110 | 94 | 70 | 45.5 | 8.2 | 8 | 10.5 |
| 80 | 130 | 107 | 80 | 55.0 | 8.2 | 12 | 15.0 |
| 100 | 170 | 140 | 100 | 73.0 | 10.2 | 17 | 23.0 |
| 140 | 220 | 182 | 140 | 83.0 | 12.2 | 20 | 23.0 |
| 160 | 245 | 205 | 160 | 93.0 | 16.5 | 25 | 25.0 |
XAALADAHA IDLER KUBADDA:
Nidaamka gaadiidkaagu waxa uu leeyahay nashqad kakan oo ay ku jiraan wax ka badan geerka iyo silsiladaha. Ku ilaali nidaam ku dhow dhow oo leh xariijimo aan shaqaynayn oo ka socda silsiladda Roller Chain ee caadiga ah. Qaybaheenu way ka duwan yihiin kuwa caadiga ah ee qaabka xiddigaha ee laga helo warshadaha oo dhan. Ku tijaabi xoogga nidaamkaaga qalabkan kubbadda lagu qaado. Sprocket kastaa waxa uu la socdaa qayb-dhexdhexaad ah oo kubbadda sita oo ka ilaalinaysa sifaynta joogtada ah. Boodhka iyo wasakhdu ma haystaan fursad ay ku galaan silsiladaha aan shaqaynayn. Waligaa ha illoobin muhiimada ay leedahay xariijimahaaga shaqo la'aanta ah sababtoo ah waxay abuurayaan cimri dherer habayn kale oo kacsan. Gariirada iyo xidhashada si degdeg ah ayaa loo xakameeyaa. Xiisadda aad ka dalbanayso isboortiska silsiladda kubbadda ayaa sidoo kale keeni doonta. Kaliya ka dooro alaabtayada.
Kubadahayada xadhkaha goostay ee silsilada rullaluistu waxay adeegsadaan kubadd tayo sare leh oo sax ah oo tayo sare leh oo leh biro ama gaashaan caag ah si ay wasakhdu u soo baxdo oo ay dufan u soo gasho.
