Model | ZJ20/1350L(J) |
Nominal drill depth(114mm drilling pipe) m | 1200-2000 |
Max hook load rating kN | 1350 |
Max number of lines for traveling block | 8 |
Dia. Of wire11ne mm(in) | 29(1 1/8) |
Sheave O.D. of traveling block mm(in) | 915 |
l.D. of swivel stem mm(in) | 64 |
Rated power of drawworks kw(hp) | 400 |
Transmission of drawworks | 3正+1倒 3 forward 1 reverse |
Dia. of rotary table opening mm(in) | 445(17 1/2) |
Rotary speed | 3正+1倒 3 forward 1 reverse |
Power of each mud pump kW(hp) | 735(1000) |
Number of transmission unit | 2 |
Working height of mast m(ft | 31.5 |
Height of drill floor m(ft) | 4.5 |
Clear height of drill floor | 3.54 |