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| Product Name: |
hdr230 rotary drilling rig
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| Supply Ability: |
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| Related proudcts |
drill, |
| Specifications |
rotary drilling rig |
| Price Term: |
EXW |
| Port of loading: |
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| Minimum Order |
1 |
| Unit Price: |
1 |
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Main technical parameters
Max. drilling torque 200 kN.m
Max. drilling diameter 2m
Max. drilling depth 60m
Max. lifting capacity of main windlass 210KN
Max. lifting speed of main windlass 76m/min
Max. lifting capacity of assistant windlass 98KN
Max. lifting speed of assistant windlass 60m/min
Driving force of pressurizing system 180KN
Drawing force of pressurizing system 200KN
Pressurizing stroke 5000mm
Max. driving speed 1.5km/h
Max. climbing grade 40%
Engine rated power 246kw
Engine rated rotating speed
Overall weight 65t
3、Technical advantages:
℃ Efficient and energy-saving engine limit power regulating system supplies strong power.
℃ Double motor high-low speed power head ensures efficient drilling-in.
℃ 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.
℃ Retractable caterpillar chassis facilitates improving drilling work¨s stability and reducing transport width.
℃ Self-spelling folding drilling mast can realize conversion between working and transport condition without employing external force.
℃ Main and assistant windlass are arranged on turn table to improve its overall stability.
℃ Comprehensive numerical control slewing platform combined with parallelogram amplitude varying device makes boring tool position rapidly and accurately.
℃ Drilling depth and single drilling footage can automatically measure and display.
℃ 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.
℃ 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.
℃ A large and bright cabin is equipped with air-conditioner to create a comfortabl |
| Company: |
Shandong Hongda Construction Machinery Group Co,.Ltd
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| Contact: |
Ms. Amy Zhang |
| Address: |
No.26 LONGMEN EAST ROAD LAIYANG SHANDONG |
| Postcode: |
265200 |
| Tel: |
86 535 7990731 |
| Fax: |
86 535 7270731 |
| E-mail: |
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