The special grinding machine for bearing production 

      The special grinding machines for bearing production are provided to

meet the needs of grinding the bearing surface, inner and outer ring,

inner hole, cylindrical, edge and ball base surface. It has the

characteristics of automatic detection, digital closed loop control,

high precision and good grinding quality. According to the layout,

they are divided into vertical grinder and horizontal grinder.

      According to the function of grinder, the following products

are provided: 
         1. Double-disc grinding machine 
         2. Outer ring grinding machine 
         3. Inner ring grinding machine 
         4. Inner pore grinding machine 
         5. Cylindrical grinding 
         6. Shoulder grinding machine

Crankshaft cam grinding machine 
       It can meet the grinding requirements for the crankshaft

and camshaft in the automotive industry, with high machining

precision, surface quality, high processing efficiency and stability,

and the characteristics of digital closed loop control.

The grinding wheel speed is up to 150 m / sec with CBN grinding

wheel, which avoids grinding cracks and burns on the surface.

Large flow of cooling water is rinsed and the sand particles are

taken away immediately to avoid surface damage.

Motor spindle 
       INDUM provides motor spindle for grinding, special grinding,

machining center milling, small and medium milling, machining

center speed head, high-speed centrifuge, testing machine and so on.

       The motor spindle has the characteristics of compact structure,

high mechanical efficiency, low noise, low vibration, high precision,

smooth operation and no impact, so that the life of spindle bearing

is prolonged. Continuously variable transmission is realized within

the rated speed range to meet the requirements of various working

conditions and load changes. It is easy to achieve high speed, high

dynamic accuracy and high static accuracy, and better stability. The

use of drive control technology enables quasi stop, quasi position and

quasi speed functions to meet the needs of turning centers, machining

centers and other CNC machines.

Speed Reducers 
       INDUM can provide all kinds of light, medium and heavy speed

reducers for light industry, building materials, mining, electric power,

metallurgy, port handling, chemical industry and environmental

protection industry, include: