China Truck Mounted Drilling Rig Portable Water Well Borehole Drilling Machine

Truck Mounted Drilling rig Portable Water Well Borehole Drilling Machine
Product Introduction
a. drilling rig adopts CG140 model auto transmission, has 10 rotation speeds and easonable speed range, with eight forward roation gears and two reverse rotation gears, high speed, strong stroke and wide scope of application.
b. Large engine power and two reverse rotation gears, can easily solve the drilling work accident.
c. The operation handles are fixed together in reasonable layout to make it more convenient for workers to operate the machine.
d. Equipped with normally closed hydraulic chuck, operation is flexible and reliable
e. Spindle and hoist can be operated separately.
f. Spindle has big inner diameter, able to use big hexagonal drilling rod.
Technology Parameters

Machine parameters
Drilling depth
230m
The largest hole diameter
φ75-φ325mm
Final hole diameter
75mm
Active drill pipe
53/59*4200mm
Drill rod diameter
φ42-φ60mm
Drilling inclination
90°~75°
Supporting power (diesel engine)
14.7kW/r/min
Structure weight / size
2.7*0.9*1.5
Vertical axis
Vertical axis speed
64/128/287/557r/min
Vertical axis travel
450mm
Hoist
Single rope lift force
2500
Single rope to enhance speed
0.12-0.95m/s
Reel diameter
φ140mm
Rope diameter
φ12.5mm
Rope capacity
35m
Drilling tower
Rated load
18
Effective height
6.5m
Tower legs specifications
φ89mm
Mud pump
Model
BW145
Flow
145L/min
Greatest pressure
2Mpa
The number of reciprocations
93N/min
Suction pipe diameter
φ51mm
High pressure water outlet pipe diameter
φ32mm