Shandong Hongda Construction Machinery Group Co., Ltd. [China]

1. Max Drilling Torque: 230 kN.m 2. Max. Drilling Diameter: 2m 3. Max. Drilling Depth: 60m-1000m 4. Rated engine power: 246kw HDR230 Rotary Drilling Rig  TLS (Iron Giant) Brand, Famous Trademark of China   1. UsesHONGDA ZJ40  piling rig is an efficient boring rig in big-bore pile-base project construction, which mainly applies to such base constructions as railway,road,bridge, public works bridge and large building,etc. 2. Main technical parameters Max. drilling torque 200 kN.mMax. drilling diameter 2m Max. drilling depth 60mMax. lifting capacity of main windlass 210KNMax. lifting speed of main windlass 76m/minMax. lifting capacity of assistant windlass 98KNMax. lifting speed of assistant windlass 60m/minDriving force of pressurizing system 180KNDrawing force of pressurizing system 200KNPressurizing stroke 5000mmMax. driving speed 1.5km/hMax. climbing grade 40%Engine rated power 246kwEngine rated rotating speedOverall weight 65t 

3. Technical advantages:

3.1 Efficient and energy-saving engine limit power regulating system supplies strong power.3.2 Double motor high-low speed power head ensures efficient drilling-in. 3.3 Frictional and interlocking drilling rod are equipped with all kinds of slewing bucket and short or long optional helical bore and have drilling rod auto-assemble function.3.4Retractable caterpillar chassis facilitates improving drilling work’s stability and reducing transport width. 3.5 Self-spelling folding drilling mast can realize conversion between working and transport condition without employing external force. 3.6Main and assistant windlass are arranged on turn table to improve its overall stability. 3.7 Comprehensive numerical control slewing platform combined with parallelogram amplitude varying device makes boring tool position rapidly and accurately.3.8 Drilling depth and single drilling footage can automatically measure and display.3.9 A new drilling mast auto-adjusting electric control system not only control drilling mast’s working position but also control its rising-and-falling process. 3.10 Unique assistant windlass mechanism improves system’s working efficiency,guarantees accuracy of drilling depth measuring, and makes mast rising-and-falling process smooth and fluent.3.11 A large and bright cabin is equipped with air-conditioner to create a comfortable operating environment. 3.12 A large and bright cabin is equipped with air-conditioner to create a comfortable operating environment. 3.13 It has a simple and handy control device.3.14 An adequate linkage control and error-proof operating system.3.15 Engine,hydraulic pump, hydraulic motor, hydraulic valve, reductor,chassis part,electronic control device,and other key parts all adopt international top brand.

4,Main configuration parts:

1,Engine--imported original AMRICA CUMMINGS M11-C330 type. 2,Hydraulic parts--imported original GERMANY REXROTH(the machine’s all hydraulic pump,hydraulic motor,hydraulic valve). 3,Chassis parts—from ITALY BERCO S.P.A.(including caterpillar assembly,driving roller, guiding roller,track roller,carrier roller,etc.). 4,Power head—main body from SHANGHAI SAIDA TRANSMISSION EQUIPMENT COMPANY equipped with ITALY BREVINI double speed reductor and with GERMANY REXROTH variable hydraulic motor. 5,Main and assistant windlass—from GERMANY REXROTH COMPANY(BEIJING) (including reductor and drum and equipped with imported REXROTH variable hydraulic motor).6,Walking reductor—from GERMANY REXROTH (BEIJING)( equipped with imported REXROTH quantitative hydraulic motor). 7,Slewing reductor—from GERMANY REXROTH (BEIJING)( equipped with imported REXROTH quantitative hydraulic motor).

We are Shandong Hongda Construction Machinery Group Co., Ltd., a professional construction machinery manufacturer with a history of 28 years. Our registered trademark “Tie Li Shi” (“Iron Giant” in English) has been approved as “Famous Trademark of China”.Our products have passed CE, CCC and ISO9001 quality certifications. Our company has been appraised as a Contract-honoring & Promise-keeping Enterprise by the government for many consecutive years.

Our main products are Tower Cranes (3T-25T, stationary, mobile, outside-climbing, inside-climbing, horizontal-jib, luffing-jib, hammer-head, flat-top, multi-speed, stepless-speed), Construction Elevators(multi-speed, stepless-speed), Concrete Mixers (rotary-drum-type, double-horizontal-shaft), Concrete Batchers, Concrete Mixing/BatchingPlants (25-480m3/h, stationary, mobile, conventional-type, compact-type, simple-type, commercial-type), Concrete Truck Mixers (6-16m3), Truck-mounted Concrete Pumps (diesel, electric), Trailer-mountedConcrete Pumps (diesel, electric),Concrete Pump Trucks (with 24-52m booms), Asphalt Mixing Plants (40-320t/h, stationary, mobile, oil-burning, gas-burning, coal-burning), Stabilized SoilMixing Plants, Rotary Drilling Rigs...

Rotary Drilling Rig (60m, 200m,300m,500m,1000m)