MG300/350-NWD Series AC Traction Coal Shearer
Negotiable
China
No.7,Middle Section of jingpu Road, Jingwei New City, Xi'an Economic and Technological Development Zone
+86 29 68297888
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Product Introduction

Application Scope:

MG300/350-NWD series coal shearer is suitable for shortwall fully mechanized mining faces, with a cutting height of 1.8~3.2m.

Performance Features:

Short body length, adaptable to shortwall mining faces with various cutting heights

Main body features an integral structure with modular design, easy to transport, install, and maintain

Equipped with elastic torque shaft to protect cutting and traction transmission systems

Supports end control, body control, and remote control operation modes

Onboard four-quadrant AC frequency converter for speed regulation, ensuring stable and reliable system performance

IPC distributed bus control system, with multilingual (Chinese, English, Russian) human-machine interaction

Equipped with comprehensive equipment status monitoring, fault diagnosis, and data storage functions

Configurable with automation modules for position localization, automatic cutting, and inertial navigation

Product Parameters

Project

Unit

MG300/350-NWD

MG300/350-NAWD

Design production capacity

t/h

700

Adapt to inclination

°

≤ 15

Mining height range

m

2.2~3.2

1.8~2.9

Plane height

mm

1722

1430

Coal crossing height

mm

720

440

Drum diameter

mm

φ1800

φ2000

φ1800

φ2000

Undercut depth

mm

300

400

350

450

Effective cutting depth

mm

630,800

Roller speed

r/min

32

Installed power

kW

350

Cutting power

kW

300

Traction power

kW

50

Pump station power

kW

/

Crushing power

kW

/

Supply voltage

V

3300

Traction

kN

317/187.5

Traction speed

m/min

0~8.65~14.4

Traction form

 

AC frequency conversion speed regulation, gear pin rail type chain-less traction

Dust extinguishing mode

 

Internal and external spray

Swing center distance of rocker arm

mm

/

Maximum non-removable part size

mm

3200 × 1050 × 825

Maximum non-removable part weight

t

≤ 8

Host weight

t

~ 22

~ 20

Supporting transport aircraft

 

SGZ730,SGZ764

Matching conveyor pitch

mm

126