Since 1978, LAE Srl has been manufacturing machines for the production of electrical transformers: coil winding machines for transformer windings - including foil winding machines, wire winding machines and strip winding machines; core cutting lines for magnetic cores featuring step-lap technology and equipped with manual, automatic and robot stackers; fin folding machines for transformer tanks. LAE Srl is also the pioneer organizer of TRAFOGRID Alliance, a group of leading companies manufacturing machines and equipment for all stages of transformer production.
Brands: Trafogrid Alliance, Bollina Srl, LEAS SpA, Arras Maxei, Faspar SpA
The core cutting line model TO 45 Veloce is designed and built for the production of grain-oriented laminations suitable for the assembly of electric transformer cores with Step Lap system. Consistently with the transformer design, this machine is particularly suitable for the production of cores for transformer power ratings ranging from 160 to 6300 KVA.
The cutting line is made up of machines whose co-ordination is managed by control software.
High performance and reliability of the line ensure an high output productivity.
The line automates the functions necessary for the processing of the laminations, namely:
In the stacking function, various degrees of accuracy and automation can be reacheddepending on the selected model of the machine stacker.
The main advantages of this line are:
Winding machine BOB L 800 is designed to wind LV coils for Distribution Transformers ranging from 100 to 3150 kVA, with one foil made of copper or aluminium. Main features: - High tensioning capability to accomplish a wider range of requirements; - Regenerative braking action for energy savings; - Electronic control of the foil tensioning and alignment; - Welding unit inside the frame, TIG or COLD welding; - Manual or fully automatic welding; - Stops can be programmed and executed by the machine PC; - A heavier coil can be loaded reducing set up times.
Vertical Winding Machines model BOB V can wind coils for power transformers with vertical winding system that is particularly suitable for the HV disc winding, where time savings and coil compactness are the most evident advantages. The machine equipped with the platform does not require any pit or special foundation. The winding process can be also semi-automatic, adding automatic control system and bending tool.
Available in 3 models: BOB V 2000 (platform), BOB VF 2000, BOB VF 3000.
Copyright 2017, a2z, Inc. All rights reserved.