Hydraulic tractor mounted post hole digger for sale

The machine can be used to dig holes,dis trenches,pay-off, bulldoze,winch and drag.It's called the fully automatic multi-function machine. It uses the drive 2 or drive 4 tractor power as its power source and has a good filed work characteristic. The front-loading structure, fully hydraulic power, high strength alloy bit, torsion-proof and tensile strength spiral drill pipe, large-tonnage telescopic crane, all these devices make sure the operation is safety and flexible.One person can operate the machine easily and conveniently, which greatly improve the working efficiency.Drill, drill steam and suported arm are assembled in a special way, which makes it more convenient to disassemble. It makes the long-distance transportation and short-distance movement easier.

Characteristics:

This machine changes the usual " one machine one usage"  and avoids the waste of human, financial, and time resource. The multi-function can be widely used in electric power and telecom, municipal engineering,planting trees, building-construction when you need to dig holes,set poles, dig trenches, pay-off, bulldoze, winch, drag or lift 3-6t objects. This machine is ideal equipment for individual and construction units.

Applicable geology: a variety of models, suitable for all kinds of terrain. Loess layer, clay layer, gravel layer with pebbles, weathered rock and oil layer, frozen soil layer,construction waste backfill layer, sand layer, living garbage layer.

Not applicable: rock layer

Applicable engineering:electric power construction cement pole drilling, solar photovoltaic power generation solar panels stents drilling and the screw piles driving, the construction pile driving, light pole hole drilling.

Type:WB-3,WA-05-5,WA-06-8.

 Specifications:

Tractor stucture characteristic:

1.Famous engine

2.Advanced chassis manufacturing technology

3.Multi-switching gear.

   Standard:12 forward gears, 4 reverse gears,

   Optional retrograde:12 forward gears 12 reverse gears,

   Optional crawler: 24 forward gears, 8 reverse gears.

4. Using the shift sleeve to change gear, opetional rear wheel can realize stepless adjustment.

5. With full hydraulic steering and independent oil passage

6. Hydraulic brake system and handle-operated parking brake

Features/AD:                                                           

 1. With hydraulic,so it working well and more easy, also save power, 

 2. Can working in the place where  is no electric power. 

 3.Can be widely used in hard soil frozen and containing gravel area. Can making hole for 3001200mm. Deep at 1000-6000mm.

 4.Can digging more quickly, also work well on the soil containing pebbles.

Matters needing attention before use :(must refuel before start the machine)

 1. Refuel the tractor engine (Gear oil, diesel oil, hydraulic oil, cooling liquid)

 2. Refuel the tractor digging system (hydraulic oil) gear oil (High-speed butter)

 3.Refuel each joint (butter) once a working day

4.Empty running are not allowed to start walking hydraulic system.

5.Single operation lever is the reverse rotation lever.

6.Nut 27 is a pressure regulating valve.

7.operating lever is the big arm lifting rod.

8.operating lever is to control the drill bit to move front or back.

9.operating lever is the vertical bar controller.

10.Max. lifting weight: 3-4t.

11.Heavy lifting from the host cannot be more than 7meters.

   Our long-term customers are from about 20 countries,and always giving the highest evaluation after each cooperation.