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Main features：

◎BZC500BDF 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 8×4 special chassis of brand DONGFENG 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 BW850/4-80 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 (30kw) , 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)
500

Opening diameter(mm)
500

Inner diameter of the rotary table(mm)
500

Speed of turntable(r/min)
117; 102; 60; 38; 22; 13; 16(reverse)

Torque of turntable(KN.m)
5.4------34

Single rope lifting capacity of main windlass(KN)
40

Maximum lifting capacity of main windlass(KN)
240

Single rope lifting capacity of assistant windlass(KN)
40

Maximum lifting capacity of assistant windlass(KN)
160

The lifting capacity of main hook(KN)
240

The lifting capacity of assistant hook(KN)
160

The effective height of drilling tower(mm)
11500

The height of drilling tower (mm)
12043

Drill pipe
Kelly bar(mm)
108×108×7500

Assistant pipe (mm)
Ф89×10×6000

BW850/4-80

plunger pump
Diameter of cylinder (mm)
106

Stroke of piston (mm)
155

Theoretical flow (L / min)
500 600 700 850

Rated pressure (MPa)
7 6 5 4

Pounding times (min-1)
136 160 187 219

Diameter of suction tube (mm)
106.4

Diameter of drain pipe (mm)
64

Input speed (r / min)
900

Input power (kW)
80

Overall dimensions (mm)
2200*1230*1300

Weight (t)
2.8

Truck chassis
Drive form
8×4

Engine
Model
YC6A260-46 water cooled four stroke diesel engine

Rated power(KW/Hp)
191/260

Speed(r/min)
2300

Electric generator
Rated power (kW)
30

Rated voltage(v)
400

Speed (r/min)
1480

Electric motor
Rated power (kW)
55

Rated voltage(v)
400

Speed (r/min)
1480

The highest speed(Km/h)
75

Weight(kg)
21500

Transport size(L*W*H)(mm)
12470x2490x3700

Working size(L*W*H)(mm)
12000x5380x13690