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Krishna Manufacturers Orbit Machine tools

Krishna Manufacturers were established in the year 1990 to manufacture precision lathe machine with the brand name ORBIT with team qualified technical persons. More than 2000 machines are running successfully all over India and in several gulf countries.

Orbit Machine Tools, Rajkot were established in the year 1995 to manufacture precision lathe machine with the brand name OMT with team qualified technical persons. More than 2500 machines are running successfully all over India and in several gulf countries.

At present we are manufacturing precision lathe machines from 2½ feet to 30 feet in length which covers light duty lathe machine, medium duty lathe machine, under counter lathe machine, heavy duty lathe machine, and extra heavy duty lathe machine. We are also manufacturing special purpose machines as per customer's requirements.

Our first motive of business is to render best quality machines at most reasonable rates to our customers. All the parts of machine are made from best quality material, machined under strict quality control and inspected throughout before assembling in the machine. Each and every machine goes through trial for 48 hours before dispatching.

Krishna Manufacturers have dealers all over India for better services to the customers.

(1) Bed :
The bed casting is made close- grained cast iron ,well ground and finished ,capable to withstand vibration free operation under heavy load, accurately machined and ground on slide way grinding machine for perfect bearing surface. The bed is strongly braced with cross ribs provide full confidence in the steady working of the machine under heavy turning ,surfacing, screw cutting etc. and thus initial accuracy is maintained throughout its life.
(2) Head Stock
 Casting : 
Casing of head stock is graded and seasoned to avoid unevenness and effect of weather.
 Boring :  
Boring of headstock is done with high technology method machine to get good result of head stock parallelism of spindle axis to bed surface and other results.
 Bearing :  

(A) Brass : bearing is prepared from high grade lead bronze metal which gives good lubrications and vibration less performance.

(B) Bearing : In bearing type machine we use original SKF/TATA bearings , which gives accurate operations.

 Gears :  
We use helical gears in head stock to get noiseless operation and more strength in HD models.
 Spindle :  
We use spindle manufactured fromEN-8 steel and ground for better surface finish and accuracy .
(3) Saddle : 
The saddle is mounted on inverted V and flat ways of bed to get long bearing carriage on the bad. This carriage the cross slide and compound rest with square tool post. Screw used in compound & cross slide are made of EN-8 with gunmetal nut.
(4) Appron :
It is double walled with independent drive motion for feeds and screw cutting. It is well arranged to avoid sliding surfacing of screw cutting feeds at the same time. It is provided with a thread chasing dial and can be used while cutting.
(5) Gears :
All gears are checked by run out test and pitch match method and checked in all respect.
(6) Testing :
Each & every machine is passed through a hard test for 48 hours.