Daboolka guga ee loo yaqaan 'Telescopic sprial sprial sprial sprial sprial' waxa uu ka samaysan yahay xarig bir ah oo tayo sare leh, waxaana lagu daaweeyaa kulaylka si loo ilaaliyo boolalka kubadda, usha iyo qaybaha usha. Gacanta ilaalinta waxaa si aan taabasho lahayn ugu xiran xubinta la ilaaliyo iyadoo la adeegsanayo flange dhexe oo ku rakiban labada daraf ee xubinta la ilaaliyo. Badbaadada isku xirka ka dhexeeya gacanka ilaalinta iyo flange dhexe waxaa lagu ogaaday awooddiisa laastikada ee hore u cadaadisay, sidaa darteed waa mid deggan oo shaqaynaysa, dabacsan oo dabacsan, waxayna leedahay buuq aad u hooseeya. Dusha sare waa madow oo dhalaalaya, waxayna la jaanqaadaysaa inta badan qaybaha flange ee mashiinka.
Gacanta ilaalinta suunka birta ah ee wareegsan waxaa loo habeeyey iyadoo loo eegayo xuduudaha sida dhexroorka boolalka kubadda, qaybaha usha iyo usha, iyo masaafada dhaqaaqa. Sidaa darteed, hababka soo socda ayaa la isticmaalaa marka la dalbanayo:
1. Isticmaalayaasha waxaa lagu xushaa iyadoo loo eegayo qeexitaannada caadiga ah ee ay bixiso warshaddayadu.
2. Isticmaalayaashu waxay bixiyaan gacmo ilaalin ah D, Lmax, Lmin (shuruudo gaar ah D2)
Waxaa naqshadeeyay oo soo saaray warshadeenna, qiimaha waxaa lagu xisaabiyaa iyadoo loo eegayo qeexitaannada caadiga ah.
1. Daboolka ilaalinta birta wareegsan ee flange-ka ah waxaa sameeya isticmaalaha. Warshadeennu waxay bixisaa sawirro.
2. Qiimaha dalabka badan wuxuu yeelan doonaa qiimo dhimis
3.D2 looma baahna marka laga reebo cabbirrada kiisaska gaarka ah.
| Tilmaamaha | Lmax (mm) | Miisaanka (mm) | D1 (mm) | D2 (mm) | Tilmaamaha | Lmax (mm) | Miisaanka (mm) | D1 (mm) | D2 (mm) |
| 20-250-30 | 250 | 30 | 20 | 40 | 70-400-80 | 400 | 80 | 70 | 95 |
| 30-250-45 | 250 | 45 | 3 | 41 | 70-750-100 | 750 | 100 | 70 | 94 |
| 30-450-50 | 450 | 50 | 030 | 50 | 70-1400-120 | 1400 | 120 | 70 | 104 |
| 30-600-50 | 660 | 50 | 30 | 56 | 70-1800-120 | 1800 | 120 | 70 | 120 |
| 40-300-45 | 300 | 45 | 40 | 54 | 75-400-80 | 400 | 80 | 75 | 89 |
| 40-550-50 | 550 | 50 | 40 | 67 | 75-600-100 | 600 | 100 | 75 | 95 |
| 40-800-80 | 800 | 80 | 40 | 65 | 75-900-120 | 900 | 120 | 75 | 97 |
| 40-950-80 | 950 | 80 | 40 | 69 | 75-1200-120 | 1200 | 120 | 75 | 104 |
| 50-550-50 | 550 | 50 | 45 | 73 | 75-1600-1100 | 1600 | 110 | 75 | 115 |
| 45-700-80 | 700 | 80 | 45 | 68 | 80-400-80 | 400 | 80 | 80 | 94 |
| 45-900-100 | 900 | 100 | 45 | 70 | 80-600-120 | 600 | 120 | 80 | 97 |
| 45-1000-100 | 1000 | 100 | 45 | 73 | 80-900-110 | 900 | 110 | 80 | 105 |
| 50-500-50 | 500 | 50 | 50 | 72 | 80-1200-120 | 1200 | 120 | 80 | 115 |
| 50-700-80 | 700 | 80 | 50 | 70 | 80-1400-120 | 1400 | 120 | 80 | 120 |
| 50-900-100 | 900 | 100 | 50 | 77 | 85-400-80 | 400 | 80 | 85 | 100 |
| 45-1200-100 | 1200 | 100 | 50 | 84 | 85-600-100 | 600 | 100 | 85 | 105 |
| 55-350-50 | 350 | 50 | 50 | 72 | 85-800-125 | 800 | 125 | 85 | 106 |
| 55-550-80 | 550 | 80 | 55 | 72 | 85-1000-125 | 1000 | 125 | 85 | 126 |
| 55-800-80 | 800 | 80 | 55 | 78 | 85-1200-125 | 1200 | 125 | 85 | 132 |
| 55-1000-120 | 1000 | 120 | 55 | 77 | 90-400-100 | 400 | 100 | 90 | 105 |
| 55-1400-110 | 1400 | 110 | 55 | 86 | 90-600-100 | 600 | 100 | 90 | 111 |
| 60-400-50 | 400 | 50 | 60 | 79 | 90-800-125 | 800 | 125 | 90 | 111 |
| 60-600-80 | 600 | 80 | 60 | 78 | 90-900-125 | 900 | 125 | 90 | 127 |
| 60-900-100 | 900 | 100 | 60 | 87 | 90-1200-125 | 1200 | 125 | 90 | 137 |
| 60-1200-120 | 1200 | 120 | 60 | 88 | 95-400-100 | 400 | 100 | 95 | 110 |
| 60-1600-120 | 1600 | 120 | 60 | 98 | 95-600-125 | 600 | 125 | 95 | 112 |
| 65-400-50 | 400 | 0 | 65 | 85 | 95-800-125 | 800 | 125 | 95 | 130 |
| 65-700-80 | 700 | 80 | 65 | 87 | 95-1000-125 | 1000 | 125 | 95 | 137 |
| 65-1000-100 | 1000 | 100 | 65 | 95 | 100-600-120 | 600 | 125 | 100 | 118 |
| 65-1400-110 | 1400 | 110 | 65 | 99 | 100-800-120 | 800 | 120 | 100 | 135 |
| 65-1800-110 | 1800 | 110 | 65 | 109 | 120-600-125 | 600 | 125 | 120 | 150 |