# JNR Class EF64

> Electric locomotive type operated in Japan

**Wikidata**: [Q612636](https://www.wikidata.org/wiki/Q612636)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/JNR_Class_EF64)  
**Source**: https://4ort.xyz/entity/jnr-class-ef64

## Summary  
The JNR Class EF64 is an electric locomotive operated by Japanese National Railways (JNR), primarily used for freight transport on Japan's mainlines. A total of 132 units were manufactured by Toshiba between 1964 and 1975. It features a Bo′Bo′Bo′ wheel arrangement and was notable for its versatility in handling both passenger and cargo services across various regions in Japan.

## Key Facts  
- Manufacturer: Toshiba  
- Operator: Japanese National Railways (JNR)  
- Total produced: 132 units  
- Production period: 1964–1975  
- Wheel arrangement: Bo′Bo′Bo′  
- Classification: Electric locomotive class  
- Aliases: 国鉄EF64形電力機車  
- Image reference: [EF64-37.jpg](https://commons.wikimedia.org/wiki/Special:FilePath/EF64-37.jpg)  
- Freebase ID: /m/04gtmxx  

## FAQs  
### Q: What does JNR Class EF64 refer to?  
A: The JNR Class EF64 refers to a series of electric locomotives developed and operated by Japanese National Railways. These locomotives were widely used for freight transportation and occasionally for passenger service during their operational years.

### Q: Who manufactured the EF64 locomotives?  
A: The EF64 locomotives were manufactured by Toshiba, a major Japanese multinational corporation specializing in electronics, software, and electrical equipment.

### Q: How many EF64 locomotives were built?  
A: A total of 132 EF64 locomotives were constructed between 1964 and 1975. All units were put into service under Japanese National Railways before being retired or transferred following JNR’s privatization.

## Why It Matters  
The JNR Class EF64 played a significant role in Japan's railway history as one of the more versatile electric locomotives used extensively for freight operations during the mid-to-late 20th century. Designed with a robust Bo′Bo′Bo′ wheel configuration, it offered reliable performance on routes requiring high adhesion and traction control. Its widespread deployment helped support economic growth through efficient rail-based cargo movement at a time when Japan was rapidly industrializing. Additionally, the EF64 contributed to the standardization efforts within JNR’s fleet, influencing future designs and operational strategies in Japan’s railway sector.

## Notable For  
- Being among the most numerous electric freight locomotives ever operated by JNR  
- Featuring a unique Bo′Bo′Bo′ wheel arrangement optimized for heavy-haul applications  
- Serving dual roles in both freight and limited express passenger services  
- Marking Toshiba’s prominent contribution to post-war Japanese railway technology  
- Surviving in small numbers today as preserved examples or heritage locomotives  

## Body  

### Overview  
The JNR Class EF64 was introduced in 1964 as part of Japan’s effort to modernize its railway system after World War II. Developed specifically for use on non-electrified sections of key trunk lines such as the Chūō Main Line and the San'yō Main Line, these locomotives became essential workhorses for freight traffic throughout central and western Japan.

### Technical Specifications  
- **Wheel Arrangement**: Bo′Bo′Bo′ – three two-axle bogies providing enhanced stability and traction  
- **Classification**: DC electric locomotive  
- **Purpose**: Primarily freight haulage but also used in some passenger services  
- **Manufacturing Period**: Units rolled out from 1964 to 1975  
- **Total Built**: 132 locomotives  

### Operational History  
Operated exclusively by Japanese National Railways (JNR), the EF64 saw extensive usage until JNR’s privatization in 1987. Many units continued operation under successor companies like JR Freight and regional JR Group operators. Some have since been retired, though several remain preserved in museums or active heritage railways.

### Legacy & Preservation  
Despite retirement from regular service, the EF64 remains historically significant due to its long tenure and adaptability. Several units are maintained for educational purposes or static display, reflecting its importance in the evolution of Japan’s rail infrastructure.

## References

1. Freebase Data Dumps. 2013