Chinacoal07 8T Underground mining locomotive, 8T mining locomotive, locomotive Specifications 1.Battery  locomotive for mining  2.Material:steel  3. Explosion-proof   4. ISO 9001:2008    Features: a.Include safety and special explosion-proof version,provide with a variety of models and voltage gradients. b.Include:first generation products:8T 110V and 8T 132V,one-stage drive,simple  structure and reliable operation.new generation products:8T 140V,energy saving,application of modern chopped wave or frequency ,conversion technology,two-stage speed change,rubber shock absorber,reliable operation,it is the ideal energy saving substitute for resistance speed regulation electric locomotive. c.Double end cabs can be developed at customer’s request,featuring application of chopped wave speed  Technical parameter:     Model  CTY8/6,7,9G(B) Adhesive Weight(t) 8 Track Gauge(mm) 600,762,900 Traction(kN) 11.18 12.83  Max. Traction(kN) 19.62 Speed(km/h) 6.2 7.8 Power Supply  Device  Voltage(V) 110,132 140,144  Capacity(An) 440 Power(kW) 11×2 15×2 Size   Length(mm) 4470,4490 Width(mm) 1062,1190,1212,1350 Height(mm) 1600 Wheelbase(mm) 1100 1150  Wheel Diameter(mm) Φ680  Φ600,Φ680 Min. Turning Radius(m) 7  Controller Resistance,IGBT or Frequency conversion Brake Mechanical