Heavy-duty Drill Machinery, HF-20A concrete core drilling machine

Heavy-duty Drill Machinery, HF-20A concrete core drilling machine

USD $45,000 - $100,000 /Set

Min.Order:1 Set

Supply Ability:
10 Set / Sets per Month
Port:
Qingdao

Quick Details View All >

Condition:
New
Type:
Rotary Drilling Rig
Place of Origin:
Henan, China
Brand Name:
HF
Model Number:
HF-20A
Usage:
Other, Pile Holes

Zhengzhou Han Fa Imp & Exp Trading Co., Ltd.

Business Type: Trading Company
Zhengzhou Henan China
Main Products: Water well drilling rig ,DTH drilling rig ,Rotary drilling rig ,Core drilling rig ,Directional drilling rig

Product Details

Specifications

HF-20A concrete core drilling machine
1. Big-hole engineering drill
2. unites the tower and machine
3. integrates turnplates

HF-20A  concrete core drilling machine 

 

I. Application

 

HF-20A drill is a light weight big-hole engineering drill, it units the tower and machine body together.

HF20A integrates the drill's advantages of the types turnplates, the power heads and the main shaft drills. 

The drill has such advantages as high drilling efficiency and precision, powerful torque, wider ranges of speed and smaller coefficient of oversize of hole.

 It can drill in the ways of forcing feed or reducing bit load drilling by hydraulic system.

Oil cylinder of the drill can raise or pull down the tower safely and quickly, move and fit the hole position conveniently. 

After moving the machine, the bit of two metre diameter can be directly lifted or run in. Height of the tower is ten and five metres, which can directly pull down the steel cages. 

The assistant hoist's capacity is strong. The drill is equipped with step device as to fitting the hole position conveniently. 

The control handlebars are collected so easy to operating. 

The drill can be used in the drilling technologies of normal or reverse circulation in the quaternary period gravel or hard rock ground. 

The drill can be mainly used for big-hole grouting pile holes drilling of high building, port and bridge.

 Heavy-duty Drill Machinery, HF-20A concrete core drilling machine

II. Main Technical Parameters

 

Drilling capacity

Drill diameter

2.0m

Main hoist capacity (single rope)

45kN

Drill depth

80m

Assistant hoist capacity (single rope)

30kN

Speed 

Positive 

10.4, 19, 31, 49.3, 76.5r/min

Effective height of 

drill frame

10.5m

Negative 

11.8r/min

Max. load of drill frame

180kN

Max. torque

40kN.m

Power

45kW

Max. pressure force

100kN

Dimensions (LXWXH)

5760x3000x11000 mm

Max. lifting force

120kN

Weight (with power unit)

12500kg

Feeding stroke

400mm

Contact Supplier

Mr. Vincent Guo Manager Chat Now
Telephone
86-371-67990397
Mobile
15838252187
Fax
86-371-67990387
Address
Yulan Street, High-tech Zone Zhengzhou,Henan

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