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The KR battery locomotive is a new-generation low-carbon, environmentally friendly battery electric-powered shunting locomotive developed by CRRC Datong Co., Ltd. in line with the new concept of green development. It boasts fully independent intellectual property rights and signifies a transition of locomotives towards new energy sources. The locomotive complies with ROK's gauge requirements and is adaptive to shunting operations on small curves and steep gradients. It is characterized by stable performance, reliable construction, zero emissions, and enhanced environmental protection and energy efficiency.
Locomotive products meet the shunting and transfer operations of industrial and mining enterprises such as logistics parks, steel mills, cement plants, and various rail transit equipment maintenance factories.
1.Platform-based design: The locomotive power range can cover 410 kW~700 kW, the axle load ranges from 17 t to 20 t, and the maximum running speed can reach 80 km/h. A flexible design platform for new energy locomotives has been built, and the vehicle and components are designed with modular structure to meet the needs of short cycle, small batch and customized market.
2.Remote control driving technology: The locomotive features wireless remote control driving technology, and a strict safety strategy is formulated to ensure the safe operation of the locomotive.
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Parameter description |
Parameter value |
| Performance parameter |
Drive mode |
DC-AC |
| Ambient temperature |
-25 ℃～+40 ℃ |
|
| Maximum operating speed |
35 km/h |
|
| Axle arrangement |
Bo-Bo |
|
| Axle load |
20 t |
|
| Maximum traction power at wheel rim |
410 kW |
|
| Maximum regenerative braking |
512 kW |
|
| Speed range at constant power |
5.4～35 km/h |
|
| Continuous speed |
9 km/h |
|
| Maximum starting traction force |
285 kN |
|
| Continuous traction force |
273 kN |
|
| Lithium battery capacity (lithium iron phosphate) |
580 kWh |
|
| Minimum radius of negotiable curve |
60 m |
|
| Structural parameters |
Center distance between front and rear couplers |
16700 mm |
| Body width |
3200 mm |
|
| Body height |
4460 mm |
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| Distance between bogie centers |
8300 mm |
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| Bogie wheelbase |
2300 mm |
|
| Height of locomotive coupler centerline from rail surface |
880±10mm |
Copyright: CRRC Datong Co., Ltd. 2016 JICPB No. 15050284Technical Support: CRRC Information Technology Co., Ltd.
