GXY-2 is mainly applied to hydrology water well, core drilling, engineering address survey, and micro piles drilling, etc. It features much more rotation speed and reasonalbe speed range. It has big power, small size, light weight and universality.
Basic Specification
drill depth: 300~600m
drill rod diameter: 42mm / 50mm
hole inclination: 3600
size: 2160 x 950 x 1800mm (L X W X H)
weight: 1000kg (without power machine)
Gyrator
coupled with electric motor Y180L-22-4, rotation speed 1470 rpm, power 22Kw
vertical shaft rotation speed:
forward low speed: 70, 121, 190, 263 rpm
high speed: 329, 570, 899, 1241 rpm
reverse low speed: 55 rpm
high speed: 257 rpm
vertical shaft stroke: 600mm
vertical shaft rated lifting force: 72KN
vertical shaft rated pressure force: 54KN
vertical shaft inner diameter: 68mm
vertical shaft max. torque: 2760N.m
Hoist
max. lifting ability (low speed single rope): 30KN
reel speed: 37, 65, 103, 141 rpm
steel rope lifting speed( single rope): 0.41, 0.73, 1.51, 1.58 m/s
steel rope OD: 16mm
steel rope length: 50m
Moving device
moving cylinder stroke: 465mm
gap between rig and hole: 315mm
