Main features:

◎BZC350ACA truck mounted drilling rig is designed by our engineers; it is adopt truck mounted and is a rotary drilling rig.

◎The truck chassis is adopt the  6×6 special  chassis of brand CHANA TRUCK, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump, mast are setup on the chassis.

◎This rig is a rotary drilling rig with directional circulation, which is equipped with BW850/2A mud pump. It adopts the slurry as the washing fluid, it can drill on clay, sand and rock if it is equipped with a good drilling bit.

◎The power of drilling rig comes from the truck engine; the rig sets up distribute implement and hydraulic system.

◎We can set up the spare electric engine and clutch implement according to client's requirement, so that the rig can work with diesel engine or electric engine.

◎We can set up a generator (15kw) , so that it is convenient to illuminate or work at night.

◎The adding pressure implement is hydraulic, so it has a high efficiency when the rig drill on mud rock and weathering formation through using the adding pressure implement.

◎The master driving of rig is mechanical, the four jacks and mast are hydraulic operated. Distribute box, sewage pump, master driving clutch system are air operated.

◎The appearance of rig is pretty. It has a high efficiency because of having a larger torque of the turntable, it is mainly used for water well, construction, national defense building foundation, geological exploration, geothermic well and other foundation working. It is popular with domestic and foreign clients. 

 

 

Technical parameter
 
  Drilling depth(M)
 80
 350
 
  Drilling diameter(mm)
 1500
 500
 
  Speed of turntable(r/min)
 95; 83; 48; 31; 18; 10; 13(reverse)
 
  Torque of turntable(KN.m)
 3---27
 
  Single rope lifting capacity of windlass(KN)
 30
 
The capacity of main windlass(KN)
 180
Single rope lifting capacity of hydraulic windlass(KN)
 40
  The capacity of hydraulic windlass(KN) 160
  The lifting capacity of hook(KN)
 180
 
  Bearing capacity of mast (KN)
 180
 
  The height of mast (mm)
 11500
 
  Bearing capacity (t)
 25
 
Pipe
  Kelly (mm)
 108×108×7500
 
 Assistant pipe (mm)
 Ф89×10×5500
 
 

Hydraulic pump
  Model
 CBQL-F550/F532-CFHL
 
 Pump delivery (ml/r)
 50/32
 
 Rated speed (r/min)
 2000
 
 Rated pressure(MPa)
 20
 
 

 

 

 

 

 

BW850/2A

plunger pump

 
  Diameter of cylinder (mm)
 150
 
 Stroke of piston (mm)
 180
 
Theory of flow (L / min)
 600      850
 
Rated pressure (Mpa)
 3         2
 
Pounding  times (min-1)
 58        82
 
 Diameter of suction tube (mm)
 127
 
 Diameter of drain pipe (mm)
 64
 
 Input speed (r / min)
 470
 
 Input power (kw)
 40
 
 Overall dimensions (mm)
 2000*1030*1400
 
Weight (t)
 1.5
 
 

 

 

Truck chassis
  Model
 CZ5210
 
 Drive form
 6×6
 
 

Engine
  Model
 YC6J180-33
 
 Rated power(KW)
 191
 
 Speed (r/min)
 2300
 
 Size (L*W*H)(mm)
 10230×2490×2870
 
Electric generator
 Model
 MF
 
Rated power (kw)
 15
 
Rated voltage(v)
 400
 
Rated current(A)
 27
 
Speed (r/min)
 1500
 
Frequency(Hz)
 50
 
Protection level
 IP21
 
Insulation Class
 H
 
 The best working gear (or speed)
 5th gear(1000-1400r/min)
 
 The highest speed(Km/h)
 70
 
 Weight (kg)
 19350
 
 Transport size(L*W*H)(mm)
 12044*2490*3740
 
 Working size(L*W*H)(mm)
 10106*2490*13128