Main features:
◎ BZC-150A directional and reverse circulation construction and water well drilling rig is designed by our engineers, it is a kind of truck mounted and a rotary drilling rig.
◎ The truck chassis is adopt the special crane chassis of brand DFAC, and the transfer case, the main drive system, gearbox, sets of double-winch, mud pump, sewage pump, drilling tower are set up on the chassis.
◎ The rig has directional and reverse circulation pump, it adopts slurry as the washing fluid, the directional circulation drilling and reverse circulation drilling can be switched by changing mud pump and sewage pump.
◎ 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 an electric generator (MF) according to client’s requirement, which can provide lighting at night.
◎ We can set up the 7.5KW vacuum pump for water-absorbing systerm,it will be more convenient to absorb water with 6BS or 8BS mud pump.
◎ We can set up the hydraulic pressure device, so it has a high efficiency when the rig drill on mud rock and weathering formation through using the pressure device.
◎The master drive of rig is mechanical, the four landing legs and drilling tower are hydraulic controlled. Transfer case, mud pump clutch system are air operated. The assistant pipes have two types: flanged and screw linked.
◎ The appearance of rig is pretty, it has a high efficiency because of having larger torque, it is suitable for water well, construction, building, bridge foundation, port, dam and so on, it is popular at home and abroad..
BASIC TECHNICAL
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Technical parameter
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Drilling depth(M)
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50
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150
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Drilling diameter(mm)
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1500
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500
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Speed of turntable(r/min)
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122.3; 79.5; 49.9; 28.3; 16.7; 15.9reverse)
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Torque of turntable(KN.m)
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7.4; 11.4; 18.3; 31.9; 54.1; 56.8 (reverse)
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Single rope lifting capacity of windlass(KN)
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30
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Lifting capacity of hook(KN)
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120
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Bearing capacity of mast (KN)
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150
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The height of mast (mm)
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9090
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Bearing weight(t)
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18
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Pipe
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Kelly bar(mm)
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182*182*5000
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Assistant pipe(mm)
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Ф168*8*3000 (screwed connection)
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Hydraulic pump
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Model
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CB-E532
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Pump delivery(ml/r)
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32
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Rated speed (r/min)
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2000
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Rated pressure (MPa)
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16
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Mud pump
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Flux (m³/h)
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200
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Suction (m)
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7.5
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Delivery lift (m)
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26
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Speed (r/min)
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1450
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Power (KW)
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30
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Sewage pump
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6BS
Sewage pump
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Flux (m³/h)
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280
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Suction (m)
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7.5
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Delivery lift(m)
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18
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Speed (r/min)
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730
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Power (KW)
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30
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Matching power
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Diesel engine
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Model
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YC4E140-30
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Rater power (KW)
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105
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speed(r/min)
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2300
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max torque(n.m)
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430
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Truck chassis
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Model
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DFAC C27-012
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Colour
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Green
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Gear box
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A130 6th gear
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Tyre
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8.25-30
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Quantity of tyre
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6
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Size (L*W*H)(mm)
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8995*2430*2620
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Optional implement
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Pipe
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Kelly bar(mm)
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182 * 182 * 5000
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Assistant pipe(mm)
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Ф168 * 8 * 3000(screwed connection)
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Electric generator
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Model
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MF
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Rated power (kw)
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15
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Rated voltage(v)
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400
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Rated current(A)
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27
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Speed (r/min)
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1500
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Frequency(Hz)
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50
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Protection level
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IP21
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Insulation Class
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H
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Sewage pump
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8BS
Sewage
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Flow (m³/h)
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400
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Suction (m)
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7.5
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Delivery lift(m)
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18
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Speed (r/min)
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600
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Power (KW)
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55
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Matching power of rig
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Electric engine
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Model
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Y315S-6
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Rated power(KW)
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75
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Speed(r/min)
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980
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