Travès pou travay lou pou amelyore efikasite ak rezistans nan perçage
| Modèl ekipman | JC40 | JC50 | JC70 | |
| Pwofondè nominal perçage, m(ft) | ak Ф114mm (4-1/2 ") DP | 2500-4000 (8200-13100) | 3500-5000 (11500-16400) | 4500-7000 (14800-23000) |
| ak Ф127mm (5″) DP | 2000-3200 (6600-10500) | 2800-4500 (9200-14800) | 4000-6000 (13100-19700) | |
| 735 (1000) | 1100 (1500) | 1470 (2000) | ||
| Puisans nominal, kW (hp) | ||||
| 275 (61.79) | 340 (76.40) | 485 (108.98) | ||
| Maksimòm fòs rale rapid sou liy lan, kN (kips) | ||||
| 32 (1-1/4) | 35 (1-3/8) | 38 (1-1/2) | ||
| Dyamèt liy perçage a, mm (pous) | ||||
| 640 ×1235 | 685 × 1245 | 770 × 1436 | ||
| Gwosè tanbou (D × L), mm (pous) | (251/4 × 481/2) | (27 ×49) | (30 ×561/2) | |
| 1168 × 265 | 1270 × 267 | 1370 × 267 | ||
| Gwosè mwaye fren an (D × W), mm (pous) | (46 ×101/2) | (50 ×101/2) | (54 ×101/2) | |
| 1500 × 76 | 1600 × 76 | 1600 × 76 | ||
| Gwosè disk fren (D × W), mm (pous) | (59 ×3) | (63 ×3) | (63 ×3) | |
| Fren oksilyè | Fren kouran remolinè elektwomayetik/fren Eaton | |||
| DSF40/236WCB2 | DS50/336WCB2 | DS70/436WCB2 | ||
| Dimansyon (L × W × H), mm (pous) | 6450 × 2560 × 2482 (254 × 101 × 98) | 7000 × 2955 × 2780 (276 × 116 × 109) | 7930 × 3194 × 2930 (312 × 126 × 115) | |
| Pwa, kg (liv) | 28240 (62259) | 45210(99670) | 43000 (94800) | |








