MWD2.0/0.12L Electric Hydraulic Mining Excavator for Underground Coal Mines

Why Choose the SHENTUI MWD2.0/0.12L for Your Mining Operations?

When it comes to underground coal mine cleaning and rock loading, the SHENTUI MWD2.0/0.12L electric hydraulic mining excavator delivers performance you can count on. Unlike traditional diesel-powered small excavators, this electric model produces zero tailpipe emissions and operates with significantly lower noise levels—critical advantages for confined underground spaces where air quality and worker safety are top priorities.

Key Features of the LANDNEO Electric Hydraulic Excavator

Compact Design for Vertical Shaft Access

With shipping dimensions of 2780×1200×2370 mm and a working weight of 2.2 tons, the MWD2.0/0.12L is built for easy vertical transport down shafts. The working device retracts within the chassis outline, eliminating the need for disassembly before descent.

360° Rotation in Tight Spaces

The upper frame mechanism is designed to prevent collision with well walls during rotation. The compact swing radius ensures smooth operation in narrow tunnels where maneuvering space is limited—a common challenge in underground mining.

Electro-Hydraulic System for Energy Efficiency

Powered by a motor-driven variable piston pump, the hydraulic system provides load-sensitive pressure and flow control. The result? Lower energy consumption, reduced operational costs, and consistent performance even under demanding working conditions.

Technical Specifications at a Glance

• Working weight: 2.2 ± 0.2 tons

• Transport dimensions: 2780 × 1200 × 2370 mm

• Maximum excavating radius: 4140 mm

• Maximum excavating depth: 1650 mm

• Maximum unloading height: 1920 mm

• Rotation angle: 360°

• Rated pressure: 25 MPa

• Bucket capacity: 0.12 m³

Built for Harsh Underground Conditions

From LANDNEO's engineering team, the mining excavator is designed to operate in temperatures from -5°C to +40°C with relative humidity up to 90%. It's rated for rock hardness up to Platt f=10 and loose density ≤1.8 t/m³. The explosion-proof electrical components meet GB 3836 standards and carry coal mine product safety certification.

Who Is This Excavator For?

This underground mining equipment is specifically suited for:

• Vertical shaft and inclined tunnel excavation

• Working face cleaning and hazard removal

• Rock loading and mucking operations

• Trenching in coal mines and other underground mines
  

  

  

  

   

FAQ

Q1: What is the bucket capacity of the MWD2.0/0.12L electric hydraulic mining excavator?
A: The standard bucket capacity is 0.12 m³. The SHENTUI MWD2.0/0.12L is designed for rock loading and mucking operations in underground coal mines.

Q2: Can this excavator be used in vertical shafts?
A: Yes. The working device retracts within the chassis outline, allowing vertical shaft transport without disassembly—a key feature of the LANDNEO mining excavator design.

Q3: What voltage does the electric excavator require?
A: It operates on a three-phase 660V or 1140V power supply. Always verify phase balance and voltage levels before startup to prevent motor damage.

Q4: Does the MWD2.0/0.12L produce exhaust emissions?
A: No. This electric hydraulic excavator produces zero tailpipe emissions, making it suitable for underground coal mine use where air quality is strictly regulated.

Q5: How often should hydraulic oil be changed?
A: The first hydraulic oil change is required after 300 hours of operation, with subsequent changes every 1000 hours. The return filter element should also be replaced after the first 300-500 hours and regularly thereafter.

Q6: What is the maximum digging depth of this model?
A: The MWD2.0/0.12L mining excavator achieves a maximum excavating depth of 1650 mm, with a maximum excavating radius of 4140 mm and unloading height of 1920 mm.