Hydraulic Jack Type JFN For replacement shoes, palcing at highway or viaduct for railway and other bridge between bridge stand and girder. Equipped with safety nut for replacement of only shoe based on normal EF series.
Low Profile JFN Safety Nut :
- Standardized each 4 types of JFN Type and JFNR Type { tilting saddle } from 100 ton to 300 ton.
- Port thread of coupling is Rc3/8.
- Applicable for hand operated pump or electric motor driven pump.
- Equipped with a safety nut for load retention.
- Usable for minor adjustment of machinery or lifting up for narrowest space.
Specifications :
- Model : JFN100S3
- Capacity : 1000 kN { 100 tf }
- Stroke : 30 mm
- Closed height : 106 mm
- Cyl. outer dia : 175 mm
- Cyl. bore dia : 135 mm
- Oil Capacity : 430 mL
- Weight : 25 kg
- Rod dia : 120 mm
- Safety nut dia : 205 mm
- Height to coupler : 22 mm
- Pumps Applicable
- Hand Pump : TWA-0.7
- Motor driven pump : NEX-2 or GH 1/2
- Included coupler : C-6J
- Head inclination degree : –