Product Details

HFT220 truck mounted borehole drilling rig

1.HFT220 truck mounted drilling rigs;It adopts truck mounted and is rotary drilling rig .

2.It has a high efficiency because of having a larger torque of turntable.

3.It is mainly used for water well ,construction,national defense building foundation,geological exploration,geothermic well and other foundation working

4.It is popular with domestic and foreign clients.

operating floor

operating handle

BW450 mud pump

Model	HFT220
Drilling diameter (mm)	115~254
Drilling depth (m)	220
Work Pressure(Mpa)	1.05~2.46
Consumption (m³/min)	16~30
Drill pipe length (m)	3
Drill pipe diameter (mm)	76/89
Grade ability (°)	25
Footage efficiency(m/h)	5~20
Main volume system
Lifting power (N)	3400
Speed up (m/min)	50
Decreasing (m/min)	96
Feed systems
Axle pressure (N)	40820
Lifting power (N)	68040
Slow up (m/min)	8
Slow forward (m/min)	16
Fast rise (m/min)	26
Fast forward (m/min)	48
Rotary torque (Nm)	3400
rotary speed	0~130

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 products has been authorized and certified by TUV and ISO9001:2008. We guarantee the quality of the machines for one year after the trial run (excluding the wearing parts), but not exceeding 15 months from the date on which machines leave the factory.

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