Copyright © Zhengzhou Hanfa Prospecting Machinery Co., Ltd. All Rights Reserved    ICP:11001158-1



Vincent Guo



Important Links


Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.






Page view

HF850A Rotary Drilling Rig

Get Price
Chat Online
Construction Site

1. Low price, with the same funtion, our price is a quarter of similar products' in the market, on the other hand, we have lower rate of depreciation.

2. Low cost production, helped by excellent energy saving design. We have the best fuel economy than other companies and reduce construction cost greatly. Normal soil condition with around 12-16 liters per hour.

3. Low cost maintenance. Considering maintenance cost, we use most components of high quality and low price in the market. Mainparts of products in dependent research, so the maintenance cost is low.

4. Multi functions use. Upto thirty percent faster than static pressing pilling machine,convenient loading and unloading,free conversion of three models and easy to transportation.

5. Simple operation, wide practicability. Using integrated hand control, and movements has a corresponding display in the dashboard, as plain as print, simple operation. In addition, equipment can suit not only large infrastructure construction, but also can general building.

6. Simple transportation and installation, Using former-type mast, when transportion drop forward, then fold or indented and onto flat truck directly. Adopting unique design of mast, power head and forehead, easily loading onto flat truck with main machine.

7. Compact structrue, saving space. Due to the special design of mast, great improve on drilling bucket, unloaded soil space greater, quantity of unloaded soil become more, save operate space and time.

Corresponding parameter set not found, please add it in property template of background
Parameters HF 850A
Drilling diameter 600 - 1600mm
Dimension Max. drilling depth 47m
Working dimensions 16480mmX3200mmX7456mm
Transport dimensions 13912mmX3200mmX3235mm
Machine weight 36000kg
Engine Model B 5 . 9 - C Cummins (imported)
Rated power 112kw
Type Turbocharged, direct injection
Rotary drive Max. torque 80.1kn·m
Speed 1-22rpm
Crowd cylinder Max. push force 150kn
Max. pulling force 100kn
Max. Stroke 3000mm
Main winch Max. line pull 120kn
Max. line speed 70m/min
Rope diameter 24mm
Auxiliary winch Max. line pull 60kn
Max. line speed 50m/min
Rope diameter 18mm
Mast inclination Free adjustment, forwards/backwards 0-93°
Free adjustment, left/right ±3°
Electronic control system Remote control Optional
Drilling record system Optional
Printer Optional
Chassis Type Customizable
Max. travel speed 2.0km/h
Min. ground clearance 500mm
Track width 800mm
Hydraulic system pressure 300 bar

Engine Power: 112kw
Max. Drilling Depth: 47m
Drilling Diameter: 600-1600mm
Previous article
Next article