ZDY3500LP ZDY3500L(Q) Drill Rig - xianccteg.com...ZDY3500LP、ZDY3500L(Q) Drill Rig Caterpillar band Hydro-cylinders Electric motor Control panel and seat Tank Rotary unit Hydro-cylinders.

CCTEG

CCTEG-Xian Technology Communication

ZDY3500LP、ZDY3500L(Q)

Drill Rig

Xian Research Institute of China Coal Technology & Engineering Group

Owen Ji

June 2015

CCTEG

1. Introduction

2. Technical Features

3. Technical Specification

4. Applications

ZDY3500LP、ZDY3500L(Q) Drill Rig

ZDY3500LP、ZDY3500L(Q) Drill Rig

CCTEG

Underground

drill rigs

All hydraulic splitting rig

Full hydraulic crawler rig

Difficult to be moved in the

tunnel and roadway

Mature serial products, drill

depth range from 75m-1000m

Lower cost, cheaper

Easy to change sites

Integrated crawler

design

Limited drill height,

azimuth and inclination

adjustment

1. Introduction

Azimuth angle cannot be adjusted

CCTEG

1.Introduction

Slew ring

Track pads and

track chainZDY3500LP、ZDY3500L(Q) Drill Rig

CCTEG

1. Introduction

ZDY3500LP、ZDY3500L(Q) Drill Rig

Caterpillar band

Hydro-cylinders

Electric motor

Control panel

and seat

Tank

Rotary unit

Hydro-cylinders

CCTEG

2. Technical Features

Location of belt conveyer

Belt conveyer

(1.2m wide, usually the conveyer should

be removed to save space for drill rig)

CCTEG

2.Technical Features

Schematic diagram of borehole drilling over the belt

Borehole can be drilled by ZDY3500LP

without pulling down the belt

CCTEG

2.Technical Features

Drill height adjustment, range from 1.45m～2.55m

Drill Inclination angle adjustment, range from-90°～+90°Good manual, all hydraulic control, operating the valve's hand shank

Multi degree

of freedom

mechanism

CCTEG

2.Technical Features

Easy to turn the direction of the rotary unit

In order to drill a borehole with inclination

angle from -90～-60 degree, rotary unit should

be turned by 180 degree.

CCTEG

2.Technical Features

Stable hydraulic system is

achieved by the application of

cartridge valves

A

T

X

Y

B

P

T

MBMA

Load-sensitive control system to

reduce energy consumption and

achieve lower cost

High quality hydraulic

components（Rexroth and Sauer）maintain system reliability

CCTEG

2.Technical Features

Feed stroke can be customized, range from 1.25m-1.8m

Drill rods can be deployed both form the back of rotary unit

and in front of the rotary unit.

CCTEG

a. Lateral drilling（low altitude hole）

e High inclination hole

（ forward drill）

3.Technical Specification

b. Lateral drilling（high altitude hole）

c, d. High inclination hole （ lateral drill）

ZDY3500LP drill rig

CCTEG

2.技术特点-全断面钻进

Multi degree

of freedom

mechanism

Multi degree

of freedom

mechanism

ZDY3500L(Q) drill rig

CCTEG

3. Technical Specification

Type ZDY3500LP ZDY3500L(Q) Remark

Drill depth 300m 300m

Rod diameter 73mm 73mm

Rated torque 3500Nm 3500Nm

Rotary speed 60~200r/min 60~200r/min

Feed-frame tilt angle -90°~90° -90°~90°

Azimuth of the main axis -90°~90° -90°~90°

Rated feed/pull force 90/120kN 70/102kN

Drill height adjustment 1.45m～2.55m 1.64m～2.74m

Rated power 45kW 45kW

Max crawler speed 2km/h 2km/h

Gradeability 15° 15°

Dimension (m) 3.95×1.25×1.83 3.95×1.25×2.02 Delivering

Weight 6700kg 6700kg

CCTEG

4.Appilcation

Gas drainage borehole drilling in Hujiahe Coal Mine,

Heilongjiang, China

Coal seam internal borehole drilling, borehole inclination 10°～16°，120

boreholes were drilled, total drilled distance is more than15000m，max drill

depth is 170m，drill efficiency reached 100m in 8 hours。

Various boreholes have been drilled which includes horizontal lateral destressing

borehole, drivage covering borehole, floor destressing borehole. Max inclination angle

is 90°. 159 experiment boreholes were accomplished. Total drilled distance is more

than17800m ， max drill depth is 161m，drill efficiency reached 1870m in 8 hours

Destressing borehole drilling in Binchang Coal Mine,

Shaanxi, China

CCTEGThanks for your time！

Have a good day！Business representative：Owen Ji

Tel：+8629-81778310

Mobile：+8613319186255

Skype：maioutwo What’s App:+8613319186255

Email：[email protected]

Linkedin：