Henan Dayu Industry Co., Ltd.

zhengzhou, Henan, China

Main Features: 1.BZC150B truck mounted obverse &reverse circulation construction and water well drilling rig is designed by our engineers; it is a kind of truck mounted and rotary drilling rig. It mainly drills in quaternary loose strata, gravel strata, bedrock for various building foundation pile bore and also can used for industry&agriculture water well. 2.The truck chassis adopts the 6X4 special crane chassis of brand CHANG'AN heavy truck, the main transmit, transmission power, gearbox, sets of windlass, mud pump, sewage pump�mast are set up on the chassis. 3.It is equipped with obverse and reverse circulation pumping set. The brake valve of sewage is pneumatic control. It adopts the slurry as the washing fluid. To realize the obverse and reverse circulation drilling through the mud pump and sewage pump switch. 4.The rig is equipped with hydraulic system, hydraulic tower, hydrualic support legs. The back support legs can stretch and withdraw horizontally and operate together or separately which can improve the balance of the rig.

Technical Parameter: Drilling depth（M） 80 300 Drilling diameter（mm） 1500 500 Speed of turntable（r/min） 21.2；36；63.2；100.6；155；20.2（reverse） Torque of turntable（KN.m） 18；10.6；6；3.8；2.5；18.9（reverse） Single rope lifting capacity of mian 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 BeariDayu Industry Co., Ltd. is the leading manufacturer of drilling rigs and air compressor in china. There are more than 1000 sets of advanced automatic molding production lines, machining center, heat treatment facilities top-rate testing devices and all kinds of machining process equipments imported from the USA, UK, Japan, and Germany. The main products including mining drilling rigs, water well drilling rigs, down the hole drill rigs, rock drill rigs, screw air compressor, reciprocating air compressor, cylinder liner for combustion engine, pavement drill machine, down the hole drilling rigs, roof bolting drill, pressure vessel, some 6 categories more than 300 kinds of products. The Dayu products have its network throughout the country. With its first-rate sales service, the group has its products exported to the USA, Germany, Japan, Korea, Russia, Africa, and Latin America over 20 countries. ng capacity (t) 25

Technical Parameter: Drilling depth（M） 200 Drilling diameter（mm） 500 Speed of turntable（r/min） 6.7；10；17；43；63；108（reverse） Torque of turntable（KN.m） 14.5；9.7；5.7；2.3；1.5；0.9（reverse） Single rope lifting capacity of mian windlass（KN） 30 The capacity of main windlass(KN) 180 Single rope lifting capacity of hydraulic windlass（KN） 30 The capacity of hydraulic windlass(KN) 120 The lifting capacity of hook（KN） 180 Bearing capacity of mast (KN) 180 The height of mast (mm) 10200 Bearing capacity (t) 25 Dayu Industry Co., Ltd. is the leading manufacturer of drilling rigs and air compressor in china. There are more than 1000 sets of advanced automatic molding production lines, machining center, heat treatment facilities top-rate testing devices and all kinds of machining process equipments imported from the USA, UK, Japan, and Germany. The main products including mining drilling rigs, water well drilling rigs, down the hole drill rigs, rock drill rigs, screw air compressor, reciprocating air compressor, cylinder liner for combustion engine, pavement drill machine, down the hole drilling rigs, roof bolting drill, pressure vessel, some 6 categories more than 300 kinds of products. The Dayu products have its network throughout the country. With its first-rate sales service, the group has its products exported to the USA, Germany, Japan, Korea, Russia, Africa, and Latin America over 20 countries.

Main Features： 1.BZC-400D truck mounted Water Well Drilling Rig is designed by our engineers.It is a kind of truck mounted and rotary drilling rig. 2.The truck chassis adopts the 8X4 special crane chassis of brand CHAN'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 drilling rig comes from the truck engine; the rig has distribute implement and hydraulic system. Technical Parameter： Drilling depth（M） 400 Drilling diameter（mm） 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 assitant windlass(KN) 160 The lifting capacity of hook（KN） 250 Bearing capacity of drilling tower (KN) 250 The height of drilling tower (mm) 12503 Drill pipe Kelly bar（mm） 108×108×7500 Assistant pipe (mm) .Ф89×10×5700

Product description： 1) host machine: With large diameter screw rotor, host and diesel engine contact the high elastic coupling straightly, no speed growth gear, better reliability; the speed of the main engine is the same to the diesel engine (no more than 2400 r/min), ;and so live longer. 2) Diesel engine: choosed ”Dongfeng Cummins" and "Yuchai" brand diesel engine which are domestic famous brand , have passed European level 2 emissions and ISO9001 standards , low oil consumption, superior after-sale service system covering the whole country, customers can be serviced rapidly and perfectly. 3) Good practical applicability：according to the size of the real situation, diesel engine accelerator can be changed by itself to save every drop of diesel oil. This is equivalent to the frequency conversion control of electric screw machine ; working with multiple tip alarm and protection function. Dayu Industry Co., Ltd. is the leading manufacturer of drilling rigs and air compressor in china. There are more than 1000 sets of advanced automatic molding production lines, machining center, heat treatment facilities top-rate testing devices and all kinds of machining process equipments imported from the USA, UK, Japan, and Germany. The main products including mining drilling rigs, water well drilling rigs, down the hole drill rigs, rock drill rigs, screw air compressor, reciprocating air compressor, cylinder liner for combustion engine, pavement drill machine, down the hole drilling rigs, roof bolting drill, pressure vessel, some 6 categories more than 300 kinds of products. The Dayu products have its network throughout the country. With its first-rate sales service, the group has its products exported to the USA, Germany, Japan, Korea, Russia, Africa, and Latin America over 20 countries.