Hf856A Fully Hydraulic Rig Crawler Rotary Drilling Rig for Piling

• Customized: Non-Customized
• Standard: API
• Length: Taper-length
• Type: Countersink Drill Bit
• Material: Diamond
• Usage: Pile Drilling, DTH Drilling
• Model NO.: HF856A
• Drilling Depth: 56(M)
• Drilling Diameter: 600 - 1500(mm)
• Chassis(Max.Traveling Speed): 3(Km/H)
• Diesel Engine: 6bt5.9 Cummins
• Engine(Rated Power): 108/2100(Kw/Rpm)
• Operating Weight of Total Machine: 38000(Kg)
• Rotary Drive(Max.Torque): 80(Kn.M)
• Transport Package: Convenient Standard Export Package
• Specification: CE, ISO
• Trademark: HANFA
• Origin: Zhengzhou City
• HS Code: 843041
• Production Capacity: 30sets/Month

Product Description

Products Description

HF856A rotary drilling rig drilling machine for piling with factor price

Features and Advantages ------ Rotary drilling rig
It takes telescopic prop (mast) structure in domestic rotary drilling rig for the first time, and it can be transported comprehensively with front lodge without disassembly. Moreover, the shift between transportation and working situation is rapid.
It takes U-shape connecting form between props and drilling rig. The main winch is placed in U-shape groove right eyesight of the operator (the operator can observe the working condition of main winch all the time), and the structure is simple and practical.
It takes the structure of guiding support under drill pipe, which not only guarantees the verticality of the drill pipe in drilling process, but also avoids the trouble of disassembling the supports in transportation.
The design of miniaturization, lightweight and practical application, and the comprehensive transportation without assembly, decreases the usage and transportation's cost of the equipment sharply.
Under working condition, the min vertical height of the prop can be adjusted to less than 13m freely. Low altitude over-limited construction work can be performed after selecting different drill pipes.
The joint of the drill pipe and drill chuck takes cross head pin to fix, which not only guarantees the verticality of the drill pipe, also increases the safety factor of the drill chuck in construction.

Detailed Images

Description	unit	model
Drilling diameter	mm	600 - 1500(mm)
Max.drilling depth	m	56(m)
Chassis(Windth of track shoes)	mm	800(mm)
Chassis(Min.ground clearance)	mm	430(mm)
Chassis(Max.grade ability)		40%
Chassis(Max.traveling speed)	km/h	3(km/h)
Hydraulic system(Motor for swing)		2Plunger Fixed Displacement motor
Hydraulic system(Travel plunger motor)		2Plunger variable Displacement motor
Hydraulic system(Main safety valve adjusted power)	Bar	300Bar
Hydraulic system(Method of power adjustment)		Gross power adjustment + Negative flow control
Hydraulic system(Type of hydraulic pump)		2×plunger variable flow pump+2×Gear pump
Auxiliary winch(Rope diameter)	mm	16(mm)
Auxiliary winch(Max.line speed)	m/min	50(m/min)
Auxiliary winch(Max.line pull)	kN	60(kN)
Main winch(Rope diameter)	mm	21.5(mm)
Main winch(Max.line speed)	m/min	70(m/min)
Main winch(Max.line pull)	kN	120(kN)
Crowd(Max.stroke)	m	2(m)
Crowd(Max.pull)	kN	80(kN)
Crowd(Max.push)	kN	120(kN)
Rotary drive(Rotation speed)	r/min	0-22(r/min)
Rotary drive(Max.torque)	kN.m	80(kN.m)
Engine type		Turbocharged direct-injection
Engine(Rated power)	kw/rpm	108/2100(kw/rpm)
Engine Modek		6bt5.9 Cummins
Operating weight of total machine	kg	38000(kg)
Overall measurment(Transport data)	mm	13350×3200×3200(mm)
Overall measurment(Working data)	mm	16950×3200×6720(mm)

Delivery

Construction Site

Company Introduction

Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market. Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig,

horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and
highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.


1. More than 20 years of experience 

The factory is located in Henan Province, China. We are very welcome to visit our factory. If
you need it, we will arrange a pick-up.
2.Top production team
The transportation and packaging will be packaged in international standards. If you have special packaging requirements, we will give you the most suitable solution.
3.Our Service
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.

FAQ
1, Are you trading company or manufacturer?

We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.

2, Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.

3, How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.

4, Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.

5, What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.

6, How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.

Our Customers