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BZC-400BCA truck mounted drilling rig adopts the 8x4 special crane chassis of brand CHANG’AN TRUCK
Main features:
1. BZC-400BCA is a kind of truck mounted and rotary table drilling rig.
2. The truck chassis adopts the 8x4 special crane chassis of brand CHANG’AN TRUCK and the main drive system, the transfer case, gearbox, double-winch unit, mud pump, turntable, drilling tower, feed mechanism are set up on the chassis.
3. This rig is a rotary drilling rig with directional circulation. It is equipped with BW850/2A mud pump which adopts the slurry as the washing fluid and can drill on clay, sand and rock if it is equipped with suitable drilling bit.
4. The power of truck engine transfer to PTO, and then drive drilling rig
5. The main drive of rig is mechanical and the four landing legs and drilling tower are hydraulic controlled. Transfer case and mud pump clutch system are air operated.
6. The appearance of rig is pretty. It is high efficiency because of having a larger torque of the turntable and is mainly used for water well in industry and agriculture, national defense building foundation, geological exploration, and geothermic well and other foundation working. it is popular at home and abroad.
7. According to client’s requirement, the BZC400BCA can carry out down-the-hole hammer drilling with Air Compressor.
| Technical parameter | |||
| Drilling depth(M) | 400 | ||
| Drilling diameter(mm) | 200-500 | ||
| Speed of turntable(r/min) | 117; 102; 60; 38; 22; 13; 14(reverse) | ||
| Torque of turntable(KN.m) | 7.5------75 | ||
| 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 | ||
| Single rope lifting capacity of assistant windlass(KN) | 160 | ||
| The lifting capacity of hook(KN) | 250 | ||
| Bearing capacity of drilling tower (KN) | 280 | ||
| The height of drilling tower (mm) | 12503 | ||
| Drill pipe | Kelly bar(mm) | 108×108×7500 | |
| Assistant pipe (mm) | .Ф89×10×6000 | ||
|
BW850/2A plunger pump
| Diameter of cylinder (mm) | 150 | |
| Stroke of piston (mm) | 180 | ||
| Theoreical 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 | Drive form | 8×4 | |
|
Engine | Model | YC6A260-33YC water -cooled four strok diesel engine | |
| Rated power(KW) | 191 | ||
| Speed (r/min) | 2300 | ||
| Size (L*W*H)(mm) | 11510*2480*2800 | ||
| Protection level | IP21 | ||
| Insulation Class | H | ||
| The highest speed(Km/h) | 75 | ||
| Weight (kg) | 20500 | ||
| Transport size(L*W*H)(mm) | 12281x2480x3870 | ||
| Working size(L*W*H)(mm) | 11145x2480x13289 | ||
