- Model NO.: EFC-90
- Spring Type: Bonnell
- Steel Wire Diameter: 1.9-2.5mm
- Helical Wire Diameter): 1.3-1.4mm
- Trademark: ESUN
- Production: 12 Spring Units /Hour (Spring Unit Size: 1.5 M X 2
- Spring Diameter: 67-90mm
- Spring Coils: 4-7 Coil
- Max Spring Unit Width: 2050mm
- Origin: Ningbo Zhejiang
EFC-90 is the latest developed automatic Bonnell inner Spring units production plant by ESUN. It includes ECL-80A digital spring coiling machine,EAM-300 Assemble machine and EFC-90 Conveyor machine. Steel wire will be produced to spring by ECL-80 Spring coiling machine then spring will be sent to EAM-300 assemble machine by EFC-90 conveyor machine, finally spring will be produced to spring unit by EQM-300 assemble machine. EFC-90 automatic Bonnell inner spring units production plant adopts digital and mosular design.You can choose ECL-80 digital spring coiling machine and EAM-300 Assemble machine, this traditional semi-automatic production plant to produce small quantity spring unit and various of specification spring unit. Also if require high efficiency production, like to produce large quantity of spring units with one specification, you can add one EFC-90 conveyor machine later with ECL-80 and EAM-30 to be full automatic Bonnell inner spring unit production plant. EFC-90 can process up to 12 spring units /hour (spring unit size: 1.5 m X 2m)
EFC-90 conveyor adopts developed digital servo system, can locate precisely and send spring to assemble machine after coiling machine received spring. The whole process can achieve full automatic and high efficiency production.
ECL-80A digital coiling machine is totally digital controlled to produce spring. With developed controlling software, you can adjust spring diameter, spring height, spring coils and feeding wire length. ECL-80 cancel the traditional CAM GROUP, can produce different specification spring more conveniently and adjust the spring shape precisely. So high quality required spring can be produced by ECL-80A.
1. It can account the spring rows automatic tally
2. It can pull out the inner-spring units automatically after finishing the enactment of the rows
3. Spring rows can be enacted by computer
This machine can be operated without compressed air, with less maintenance and spare parts wear is kept to a minimum..Production speed can be adapted to the quality steel wire.
EAM-300 assembly machine produces different various types of spring unit using springs with different diameter, wire thickness, and height. The number of lines can be varied without moving the unused holdfasts. Width changes are rendered easier by the new shape of the holdfasts which are quickly positioned and perfectly arranged thanks to the special gauge. Changes in length are possible by selecting the number of rows on the control panel.
12 spring units /hour (spring unit size: 1.5 m X 2m)
steel wire diameter
100-180mm(<80mm needs to be customized)
Helical wire diameter),
Max spring unit width