Introduction of CJY7/6GP 7T Electric Trolley Underground Mining Locomotive
The feature is traction invert control the starting, speed, direction change and braking, which decreased energy consumption, having good electric-saving effect. Invert having shake-proof, damp-proof and dust-proof function, the control loop is controlled by 24V, 0.5A light current, with good safety performance and interlock function when direction change, which avoid damage if driver using anti-vehicle braking. The locomotive with simple construction, low defective rate and easy to maintenance.
Parameter of CJY7/6GP 7T Electric Trolley Underground Mining Locomotive
| Model | CJY1.5/6,7,9G(B) | CJY3/6,7,9G(B) | CJY6/6,7,9G(B)(P) | CJY7/6,7,9G(B)(P) | CJY10/6,7,9G(B)(P) |
| Adhesive Weight | 1.5t | 3t | 6t | 7t | 10t |
| Track Gauge | 600,762 or 900mm | 600,762or900mm | 600,762or900mm | 600,762or900mm | 600,762or900mm |
| Traction | 2.55kN | 3.24kN | 6.1kN | 5.74kN | 11.94kN | 13.05kN | 15.09kN | 13.05kN | 18.93kN |
| Max. Traction | 3.68kN | 7.36kN | 14.7kN | 17.2kN | 24.5kN |
| Speed | 4.54km/h | 6.6km/h | 10.6km/h | 7.5km/h | 10km/h | 11km/h | 11km/h |
| DC voltage | 100V | 250V | 550V | 250V | 250V | 550V | 250V | 550V | 250V | 550V |
| Power | 3.5kW×1 | 6.5kW×1 | 12kW×1 | 6.5kW×2 | 18Kw×2 | 21Kw×2 | 24kW×2 | 24Kw×2 | 30kW×2 |
| Size | Length | 2340mm | 2370mm | 2700mm | 2750mm | 4430mm | 4550mm | 4550mm |
| Width | 950,1112 or 1250mm | 940,1082 or 1220mm | 1050,1212 or 1350mm | 1050,1212 or 1350mm | 1050,1212 or1350mm |
| Height | 550mm | 1550mm | 1600mm | 1600mm | 1600mm |
| Wheelbase | 650mm | 816mm | 850 mm | 1150mm | 1100mm | 1100,1220mm |
| Wheel Diameter | Φ460mm | Φ650mm | Φ520 mm | Φ680mm | Φ680mm | Φ680mm |
| Receptive working height | 1600~2000mm | 1800~2000mm | 1800~2000mm | 2000~2400mm | 1800~2200mm | 1800~2200mm,2000~2400mm |
| Min. Turning Radius | 5m | 5.7m | 6m | 7m | 7m | 7,10m |
| Electromechanical Controller | Frequency conversion or chopper speed regulation | Frequency conversion or chopper speed regulation | Resistance, chopping or frequency control | Resistance, chopping or frequency control | Resistance, chopping or frequency control |
| Brake Mode | Mechanical | Mechanical and hydraulic | Mechanical, air or electric brake | Mechanical, air or electric brake | Mechanical, air or electric brake |
Photos of CJY7/6GP 7T Electric Trolley Underground Mining Locomotive
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