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The 7 Ton Underground Mining trolley locomotive is mainly used for the no-gas mine,
level one, level two gas mine and underground mine with fresh wind flow.
Quick information of this 7ton trolley locomotive
Dead-weight :7 ton
Voltage :250 or 550V
Motor Power : 21x2 or 24kw x2
Pull traction(ton) : 70ton ores.
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7ton Trolley Locomotive |
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Model |
CJY7/6、7、9G(B)(P) |
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Adhesive / total weight (t) |
7t |
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Track gauge (mm) |
600、762 or 900mm |
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Traction |
13.05kN |
15.09kN |
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Max. Traction (KN) |
17.2kN |
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Speed |
11km/h |
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Direct Voltage |
250V |
550V |
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motor power |
21Kw×2 |
24kW×2 |
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Dimensions |
Length |
4550mm |
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Width |
1050、1212 or 1350mm |
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Height |
1600mm |
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Wheel Base |
1100mm |
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Wheel Diameter |
Φ680mm |
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Operational height of current-controller |
1800~2200mm |
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Min Curve radius (m) |
7m |
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Controller |
Resistance or IGBT |
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Braking method |
Mechanical Brake |
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