Model | JVR150D | JVR160Z | JVR180D | JVR280D | JVR300Z | JVR360D | JVR400D |
---|---|---|---|---|---|---|---|
Max. output torque(KN.m) | 150 | 160 | 180 | 280 | 180 | 360 | 400 |
Max. drilling depth(m) | 55 | 55 | 60 | 85 | 60 | 96 | 106 |
Max. drilling diameter(mm) | 1500 | 1500 | 1800 | 2500 | 1800 | 2500 | 3000 |
Engine brand | CAT | Cummins | CAT | CAT | CAT | CAT | CAT |
Engine model | CAT C7 DITA-ATAAC | CumminsQSB 6.7-C220 | C-7 EFI | C-9EFI | C-7 EFI | C-13EFI | C-15 ETF |
Engine power(KW) | 147 | 164 | 187 | 261 | 187 | 305 | 350 |
Undercarriage model | CAT324D | JVR self-made undercarriage | CAT329D | CAT336D | CAT329D | CAT345D | CAT374D |
Traction force(KN) | 345 | 345 | 420 | 510 | 420 | 710 | 896 |
Drilling speed(rpm) | 6/38 | 6/38 | 6/28 | 6/24 | 6/28 | 6/24 | 6/22 |
Max. crowd push force(KN) | 150/160 | 150/160 | 180/200 | 185/200 | 180/200 | 365/365 | 440/440 |
Stroke of sledge(mm) | 4000 | 4000 | 4500 | 5500 | 4500 | 10000 | 14000 |
Main winch pull(1st layer) | 164 | 164 | 190 | 240 | 190 | 320 | 350 |
Main winch wire rope dia.(mm) | Φ26 | Φ26 | Φ26 | Φ30 | Φ26 | Φ36 | Φ40 |
Max. main winch line speed(m/min) | 65 | 65 | 72 | 65 | 72 | 65 | 66 |
Aux. winch line pull(1st layer)(KN) | 50 | 50 | 100 | 110 | 100 | 120 | 120 |
Aux. winch wire rope dia.(mm) | Φ18 | Φ18 | Φ18 | Φ20 | Φ18 | Φ20 | Φ20 |
Aux. winch line speed(m/min) | 110 | 110 | 62 | 70 | 62 | 75 | 75 |
Overall width in drilling position(mm) | 4000/19181 | 4000/19181 | 4300/20361 | 4300/23058 | 4300/20361 | 4400/26288 | 5500/27638 |
Overall L/H/W transport position(mm) | 13700/3000/3281 | 13700/3000/3281 | 14559/3000/3507 | 16200/3000/3470 | 14559/3000/3507 | 22640/3000/3339 | 19500/3900/4100 |
Total weight (t) | 45/53 | 45/53 | 60 | 80 | 60 | 95 | 132 |