▪ Materials: Aluminum(80%) + Iron(20%)
▪ 2006 new product development project subject to purchasing condition-Korea Railroad Corporation
▪ Patent Registration No. 0749800 and CE Certified Items
Equipment to push or lift rails during line maintenance
■ Features of 20ton hydraulic track jack
- Model: EL-TJ20
- Suitable for heavy work such as PC sleepers and turnout
- Head(Top part) reinforcement for alignment work
- Suitable for surface alignment not less than 50mm
■ Features of 10ton hydraulic track jack
- Model: EL-TJ10
- Easy to use due to reduced size and weight
- In case of emergency, there is no possibility to contact the train even if the hydraulic jack is not removed
- Very suitable for bridge work
- Suitable for surface alignment not more than 50mm
■ Commonality of 10/20Ton hydraulic jack
- Operated by hydraulic power, maximizing worker safety and reducing fatigue
- Easy to carry with strong and light aluminum material
- Reinforcement of shear strength through the widening the bottom
- Mounting the emergency valve
: Rapid release when entering a train
- Mounting the fine adjustment valve
: Height adjustment in mm
■ Major features
■ Specification
■ Performance test for 20Ton hydraulic jack
- Test institute: Inha University, Department of marine and ocean engineering, Structural analysis Team
- Test equipment : UTM (Universal Testing Machine)
- Control Mode : Load Control
- Load Rate : 0.05kN/sec (5kg per second)
■ Certifications