Wolwa DLS830-9P Underground Hydraulic Breaker Excavator Specifications

[MikePhua]

The Wolwa DLS830-9P is a heavy-duty underground hydraulic breaker excavator specifically engineered for confined mining and tunneling environments. Compact in size yet strong in output, it integrates a Perkins engine and an advanced hydraulic system for optimal stability and control during underground operations.
Technical Specifications
General Information

• Operating weight: 3000 kg
  
• Rated power: 24.5 kW at 2800 rpm
  
• Engine model: Perkins 403D-15
  
• Power type: Conventional diesel
  
• Bucket type: Backhoe
  

Performance

• Ground pressure: 31 kPa
  
• Travel speed: 1.55 km/h
  
• Gradeability: 50%
  

Hydraulic System

• Main pump type: Triple pump
  
• Main relief pressure: 18 MPa
  

Dimensions

• Track shoe width: 300 mm
  
• Track ground contact length: 1620 mm
  
• Minimum ground clearance: 526 mm
  
• Transport length: 3960 mm
  
• Transport width: 1500 mm
  
• Transport height: 2100 mm
  

Working Range

• Maximum digging height: 2870 mm
  
• Maximum digging depth: 1423 mm
  
• Maximum vertical digging depth: 1095 mm
  
• Maximum digging radius: 3300 mm
  

Summary
The DLS830-9P is purpose-built for efficient excavation and rock breaking in subterranean conditions. With its narrow frame, low ground pressure, and high-grade hydraulic configuration, this excavator ensures both productivity and safety in narrow tunnels and mines. Its reliable diesel engine and smart design make it an ideal choice for underground engineering contractors.