| Upatikanaji Mpya: | |
|---|---|
| Kiasi: | |
Ndoano inatii vipimo vya API 8A na inalingana na kiwango cha SY/T5527.
Ndoano ina vifaa vya usalama vya kuaminika kwenye ndoano kuu.
ndoano ni pamoja na vifaa snubber hydraulic mkutano kulinda drill bomba pamoja.
Sehemu kuu zimetengenezwa kwa vyuma vya aloi za mkazo mkubwa na zinakabiliwa na majaribio yasiyo ya uharibifu.
| Mfano | DG90 | DG135 | DG170 | DG225 | DG315 | DG450 | DG585 | |
| Upeo wa mzigo wa ndoano. | kN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
| Tani ya Marekani | 100 | 150 | 200 | 250 | 350 | 500 | 650 | |
| ndoano kuu cpening ukubwa | mm | 155 | 165 | 180 | 190 | 220 | 220 | 238 |
| katika | 6 1/16 | 6 1/2 | 7 | Feb-71 | 8 5/8 | 8 5/8 | 9 3/8 | |
| Kuu ndoano dia. | mm | 116 | 140 | 150 | 160 | 180 | 180 | 180 |
| katika | 4 1/2 | 5 1/2 | 6 | 6 1/4 | 7 | 7 | 7 | |
| Msaidizi ndoano dia. | mm | 80 | 90 | 90 | 100 | 120 | 120 | 120 |
| katika | 3 1/8 | 3 1/2 | 3 1/2 | 4 | 4 3/4 | 4 3/4 | 4 3/4 | |
| kiharusi cha spring | mm | 180 | 180 | 180 | 180 | 200 | 200 | 200 |
| katika | 7 | 7 | 7 | 7 | 8 | 8 | 8 | |
| Ukubwa | mm | 2000×680×600 | 2200×720×616 | 2450×750×630 | 2545×780×750 | 2953×890×830 | 2950×890×880 | 3156×930×930 |
| katika | 79×27×23 | 79×28×24 | 96×29×25 | 100×31×29 | 116×35×33 | 116×35×35 | 124×37×37 | |
| Uzito | kg | 1800 | 1910 | 2020 | 2180 | 3410 | 3496 | 3900 |
| Ib | 3970 | 4210 | 4450 | 4800 | 7520 | 7710 | 8598 | |