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Surface Miners

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Surface Miner
        

Building Foundations
Road Development
Mining

  • Eliminates drilling & blasting
  • Clean, even cut
  • No need to invest in a primary crusher for new Greenfield development projects
  • Mining operators have the opportunity to increase production wihtout permanent infrastructure; enabling rapid expansion beyond existing primary crusher capacity
  • Consistent spoil sizes
  • High production
  • Cost competitive

Rotary Surface Mining Attachment

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  • No Need to drill or blast
    Safer, less noisy, lower liability, eco-friendly
  • Clean, even cut
    Up to 4.5 m (14 ft. 9 in.) wide, 1.1 m (3 ft. 7 in.) deep
  • The teeth get better digging penetration from the slow speed of the digging chain
  • Usuable debris without the need for primary crushers
  • No oversized fragmentation in demanding conditions
    Produces manageable debris during excavating for fill material or easily hauled away by standard-sized trucks
  • High production in demanding conditions
  • Easily converts to a chain trencher

 

Surface Miner Performance Specifications

 

Capabilities
T1460

Maximum cut width:  3.9 m (12 ft. 8 6in.)

Maximum cut depth: 1.1 m (3 ft. 6 in.)

T1770

Maximum cut width:  4.5 m (14 ft. 9 in.)

Maximum cut depth: 1.1 m (3 ft. 6 in.)

 

Engine
T1460 •CAT C18 Acert turbocharged diesel
•470 kW (630 HP) @ 2100 RPM
•2768 Nm (2042ft. lbs.) @ 1400 RPM
•Fuel Consumption: 121 L (32 US gal.) / hour at full HP
•24 Volt DC electrical system
•Cooling system: up to 52º C (125º F) ambient
•Heavy duty 2-stage air cleaner
T1760 •CAT C27 Acert turbocharged diesel
•708 kW (950 HP) @ 2100 RPM
•4341 Nm (3122 ft. lbs.) @ 1400 RPM
•Fuel Consumption: 174 L (46 US gal.) / hour at full HP
•24 Volt DC electrical system
•Cooling system: up to 52º C (125º F) ambient
•Heavy duty 2-stage air cleaner

 

Track Drive
T1460 Infinitely variable hydrostatic/mechanical system for speeds up to 3.2 kph (2 MPH). Independent proportional electric over hydraulic track control.
•Crawlers: D-8 sized components
•Grouser: 762 mm (30 in.) wide, single grousers
T1760 Infinitely variable hydrostatic/mechanical system for speeds up to 1.6 kph (1 MPH). Independent proportional electric over hydraulic track control.
•Crawlers: 375 sized 10.25 in. pitch components
•Grouser: 914 mm (36 in.) wide, single grousers

 

Conveyor
*used only when machine is configured for upcut method

T1460 Arc type conveyor with hydraulic shift
•Belt width: .91 m (36 in.)
•Belt speed: 0 to 244 mpm (800 FPM)
T1760 Arc type conveyor with hydraulic shift
•Belt width: 1.07 m (42 in.)
•Belt speed: 0 to 335 mpm (1100 FPM)

 

Dimensions
T1460 •Overall Length: 12.3 m (40 ft. 6 in.)
•Crawler Length: 5.9 m (19 ft. 5 in.)
•Overall Width: 3.5 m (11 ft. 6 in.)
•Overall Height: 3.8 m (12 ft. 5 in.)
•Track Width: .76 m (2 ft. 6 in.)
•Base unit: 10 m (32 ft. 8 in.)
T1760 •Overall Length: 13.1 m (43 ft.)
•Crawler Length: 6 m (19 ft. 9 in.)
•Overall Width: 4.3 m (14 ft. 3 in.)
•Overall Height: 4.4 m (14 ft. 4 in.)
•Track Width: .8 m (2 ft. 8 in.)
•Base unit: 10.8 m (35 ft. 4 in.)

 

Approximate Weights
T1460 72,727 kg - 84,090 kg (160,000 - 185,000 lbs.)
T1760 124,740 kg - 147,420 kg (275,000 - 325,000 lbs.)