Bomba la kuchimba bei ya kiwanda 7 11 12 digrii ya conical ya kuchimba bomba la kuchimba handaki
Mifano zinazotumika
Vijiti vya kuchimba visima hutumiwa katika kuchimba miamba ya nyumatiki na miamba ya majimaji.Kama vile YT24, YT27, YT28, YT29.
Miamba migumu kiasi hadi ngumu na abrasive.
| Jina la bidhaa | H22 H25 vijiti vya kitaalamu vya kuchimba taper |
| Urefu | 500 hadi 8200 mm |
| Ukubwa wa shank | Hex.22mm, Hex.25mm. |
| Shahada ya taper | 7°,11°12° |
| Uzito | 1.5 ~ 11.5KG |
| Uainishaji wa ufungaji | Kesi ya mbao |
| Programu | Kazi za ujenzi, Nishati na Madini |
| Uhusiano kati ya pembe ya taper na kipenyo cha mwisho cha taper | |||
|
| Shahada ya taper | Mfupi/Mrefu | Taper mwisho |
| | 4°46′ | Skati fupi | 19.1mm |
| 7° | Skati fupi | 16.0 mm | |
| 11° | Skati fupi | 18.0 mm | |
| 12° | Skati fupi | 16.8mm | |
| 12° | Sketi ndefu | 14.9mm | |
| kiweo H22x108mm, 4°46' 7°11°12° digrii taper | |||
| Urefu(L) | Nambari ya Sehemu | Uzito | |
| mm | Mguu/inchi |
| Kg |
| 400 | 1'33/4'' | TRH22L0400 | 1.7 |
| 800 | 2'71/2'' | TRH22L0800 | 2.9 |
| 1830 | 6' | TRH22L1830 | 6.0 |
| 2000 | 6'63/4'' | TRH22L2000 | 6.5 |
| 2435 | 8' | TRH22L2435 | 7.8 |
| 3050 | 10' | TRH22L3050 | 9.9 |
| 3200 | 10'6'' | TRH22L3200 | 10.1 |
| 4000 | 13'13/8'' | TRH22L4000 | 12.7 |
| 4800 | 15'87/8'' | TRH22L4800 | 15.1 |
| 5600 | 18'45/18'' | TRH22L5600 | 17.5. |
| 6400 | 21' | TRH22L6400 | 20.0 |
| 7200 | 23'71/4'' | TRH22L7200 | 22.4 |
| 8000 | 26'23/4'' | TRH22L8000 | 24.9 |
