ZJT series well drilling and engineering drilling rig

ZJT series well drilling and engineering drilling rig
ZJT Series drilling rig is new type drilling rig used for well drilling and engineering drilling dual-purpose. Mainly used in Quaternary covering layer, mainly applicable to the Quaternary covering layer, fine particle stratum and general soft rock drilling, it is the best equipment for the industrial and agricultural water well drilling, hydrological geological survey and pile engineering hole drilling in works.
ZJT Series drilling rig is rotary drilling rig, it has two types of bulk and trailer. It is consist of the turntable, main and auxiliary hoist, gearbox, and drill tower (MAST), chassis and other components. It has a wide speed range, convenient operation, multiple functions, stable and reliable performance, compact structure, convenient disassembly and assembly and so on.
Main parameters:
Item/model ZJT300 ZJT300A ZJT600 ZJT1200
Drilling depth 300m 300m 600M 1200m
Main hoisting capacity 2.5 T 2.5T 4t 6T
Drilling power 30KW 30kw 55kw 90KW
Drilling diameter φ500mm φ500mm φ500mm φ500MM
Kelly bar 108×108×7000mm 108×108×7000mm 108×108×9.5mm 108×108×9.5mm
Mud pump model BW600/3 BW600/3 BW600/3 Or BW900/5 BW900/5
Rotary speed positive and negative 27 rpm、42rpm、74rpm、125rpm positive 19rpm、33rpm、54 rpm、90rpm、140rpm、negative 23rpm positive and negative 30rpm、45rpm、79rpm、136rpm positive and negative 40rpm、56rpm、90rpm、156rpm
The mast structure A A A A
Machine weight 5T 7.5T 10T 19T