Zlj700 Tunnel Drilling Equipment For Underground Coal Mine - China

1 - The Brief Introductions of ZLJ700 tunnel drilling machine

ZLJ 700series coal mine tunnel drilling rig is mainly used for exploring water, exploring coal, drawing out methane, water injection dust control and other purposes in various kinds of angles.

It is also used for ground geological exploration, building foundation Reinforceand other purposes of drilling.

This drill rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate.

2 - The Specifications of ZLJ700 tunnel drilling machine

Drilling diameter 50-113mm

Vertical shaft rated output torque 700n.

m

Drilling depth 250m

Drill pipe diameter 42mm/50mm

Noncoring bit 76-108mm

Core bit 76-108mm

Vertical rated speed 385/219/ 123r/min

Vertical route 400mm

Rated pull out force 50kn(10mpa/hour)

Rated impetus 30kn(10mpa/hour)

Main shaft angle 0-360

Winch hoisting capacity 18/10/5.7kn

Winch single rope first floor lift speed 0.26/0.46/0.81 m/s

Drum capacity 40m

Wire rope diameter 11mm

Spring chuck USES pressure 8mpa

Spring chuck maximum clamping force 50kn

Oil pump model YBC-16/160

Oil pump rated pressure 16mpa

Oil pump rated flow 16l/min Electric motor model YBK2-160M-4 power(kw) 11 rotating speed(r/min) 1460 rated pressure(v) 380/660 rated flow(a) 26.6/13.1

Weight 800kg

Dimension 1480*680*1290mm

Company Contact:

• Posted By: Shandong Master Machinery Group Co.,Ltd.

• Phone: 18865479510

• Address: No.47,Jinyu Road,Jining City,Shandong Province,China, Jining , 中国 , China

• Email:

• Website: http://www.sdjujiang.com

• Business Description: Master Group Co., Ltd. is dedicated to providing the drilling rig and pile driver for engineering and mining construction.
  
  As a active response to the Belt and Road Initiative, We have took numerous efforts to go abroad.
  
  Our products have been sold to Europe, CentralAsia, Southeast Asia, Africa and dozens of countries and regions.
  
  We focus on providing innovative products and services that meet or exceed the expectations of our global customers while complying with safety and regulatory requirements.
  
  We are a leading company in the drill rig industry in China.
  
  We have established solid relationship with several universities, research laboratories, designing institutes and prospecting institutes.
  
  And we have participated in a number of national key projects and earned our reputation.
  
  Our Companys “HuaxiaMaster” has become a well-known brand in China.
  
  Our Products:
  
  - Bxz 1 Diamond Core Drilling Rig
  
  - Bxz 2 Kohler Engine Core Drilling Rig Machine
  
  - Bxz 2l Vertical Small Drilling Rig Machine
  
  - Qz 2a Three Phase Electric Rock Core Sampling Drilling Rig
  
  - Qz 2b Gasoline Engine Mini Diamond Core Drilling Rig