TZ2A tunnel drilling and milling machine for sale

The TZ2A tunnel drilling and milling machine is primarily used to excavate tunnels in subterranean works such as mines.

Model: TZ2A
Weight: 24800kg
Transport dimension: 14400*2400*2400mm
Engine power: 103kw


Description

Product Introduction

The TZ2A tunnel drilling and milling machine is primarily used to excavate tunnels in subterranean works such as mines. It is capable of drilling blast holes, bolt holes, DTH, and the installation of explosives, bolts, and ducts. 72m2 is the maximum working space.

Main Parameters

Item

Unit

Parameter

Maximum operation cover area

72

Maximum operation height

mm

7514

Maximum operation width

mm

12995

Drill boom extended length

mm

1250

Propeller compensation length

mm

1250

Maximum propulsive force

kN

20

Drill hole depth

mm

3960

Impact power of gadder

kW

18.8

Impact frequency of gadder

Hz

40-50

Swing torque of gadder

N.m

780

Lifting height for working service platform

mm

8700

Swing width for working service platform

mm

-

Rated load for working service platform

kg

400

Maximum traveling speed

km/h

13

Maximum gradability

°

14

Engine power

kW

103

Transport dimension

mm

14400*2400*2400

Curb weight

kg

24800

Remarks: This product is continuously improved with the progress of technology. The difference between the parameters and structural characteristics listed above is subject to the actual product.

Performance Characteristics

1. The hydraulic drill jambo uses a special structural technique based on domestic tunneling to provide super-strong anti-bending capability, fast drilling speed, and low drilling tool consumption, and significantly improve tunnel side hole drilling performance.

2. The lightweight, high-strength alloy girder has excellent anti-bending, anti-distortion, and anti-fatigue properties, as well as a longer service life.

3. It has an energy-efficient, environmentally friendly, and low-emission engine, as well as a powerful all-road, all-drive self-adaptive traveling system, integral frame, and rear-wheel steering system, all of which contribute to high vehicle stability.

4. The proprietary technology’s all-directional paralleling-maintained drill booms have precise positioning. To provide a suitable construction, high strength, and long life, the drill booms use an equal-strength structure design.

5. Drilling tool features include automatic anti-seizure, anti-empty-drilling, and automatic return functions, all of which help to improve drilling efficiency.

  • All the spare parts of TZ2A tunnel drilling and milling machine are available.

Product Images