Elte spindle motor

Description

Since the beginning of their activity in this field of high-speed motors, their main goal was to change traditional automated systems for wood and light alloys to a new generation of electric
motor. They have been continuously carrying out technical improvements to obtain longer life and products suitable for a wide range of machine tools.

Their main purpose is directed to research and development of all the motor’s capacities to obtain higher power with a reduction in dimensional size. In order to reach a higher standard quality level, ELTE® studied a new range of motors operating with greater efficiency. Their analysis concentrated on the electrical windings combined with a new stamping lamination. This new lamination design manufactured from new types of materials was basically the key which allowed ELTE ® to meet its goal of drawing customers’ attention to the new line of motors. ELTE
®’s products have always been appreciated for value, quality, reliability, and design. Their complete line of motors is sold worldwide and equally divided between the European and foreign markets. Recently their products have drawn wide acceptance in the Asian, North and South American markets. Their motors are designed and built for OEM companies producing machinery for woodworking, plastic, light alloys (Aluminium, Gold, Silver), and glass industries. Their major success is in manufacturing motors to client special specifications and keeping their product
exclusively available only to them. ELTE® is currently developing a new “family” of automatic tool changing spindles (ATC) with both ISO and HSK systems. These spindles are used for various applications and give customers the choice of compressed air, fan, or liquid cooling.

PE SERIES STANDARD Motor

This series of electric spindles, equipped with various shafts, has been designed
with reduced overall dimensions while still maintaining excellent efficiency.
These motors are built to strict tolerances and applied to operations that
require smooth finishes. ELTE®’s modern, precision machinery assures the
highest quality products.

TMPE Collet Interface Series Motor

This series of electric spindles, equipped for ER collets, is used in applications
for and mills, drills, and cutters. They are equipped with 2 sets of high precision
angular ball bearings to support heavy axial and radial loads. These spindles
can be supplied with a balanced collet ring nut as an option.

TMPE Double End shafe Series Motor

This series like the previous one, is equipped for ER collets, but with a spindle
on each end (Double Shaft) for different applications. They are also equipped
with 2 set of high precision angular ball bearings to support heavy axial and
radial loads. These ball bearings are cooled by compressed air 2 to 3 Bar
through a fitting on top of the spindle.

PE for squaring machine Series Motor

This series of electric spindles are made on a very sturdy base to withstand
high mechanical stress. These spindles have a front couple sets of angular
contact ball bearings with heavy axial and radial pre-load. These features make
it a very desirable spindle for heavy cuts with large cutters.

S for circular saw Series Motor

Flat electric spindles for cutting application on circular saws. These electric
spindles are equipped with dust proof seals. Rotation field is from 1500 to
6000 rpm. Motor is designed for rough sawing works.

TMA for automatic tool changer Series Motor

These “High Tech” spindles are mainly used for milling, drilling, and routing
applications on CNC machines. They are of very sturdy design with excellent
rigidity. Mostly, high production, mass produced, complex parts would
incorporate this style of spindle for excellent repetitive sizing and finishes.
These spindles are cooled by compressed air or integrated electric fan. They
are well suited for all types of materials such as wood, aluminium, composites,
plastics and light alloys.

AF for liquid cooling Series Motor

AF ER Collet Interface Series is made to operate at higher speeds, up to
40,000 RPM, therefore they are Liquid Cooled. Cooling is accomplished by a
Refrigeration System or Air/ Water Heat Exchanger. These models can reduce
machining time, improve finish, and work to tight tolerances on small part
pieces. They are very suitable for milling, drilling, grinding, engraving all
types of materials.

AFCU for liquid cool automatic tool changer Series Motor

AFCU Questi elettromandrini possono essere utilizzati per lavorazione anche
su materiali (dal legno al granito) con durezze superiori ai 52 HRC. Le
applicazioni sono svariate; fresatura, foratura, intarsiatura, rettifica, lucidatura, limatura e incisione. Sono particolarmente robusti in modo da
evitare dilatazioni termiche mantenendo quote di lavorazione stabili per
un tempo molto lungo. Sono raffreddati a liquido mediante refrigeratore
oppure scambiatore d’aria/acqua.