We have developed highly specialized ball screws that are import substitutes through in-house R&D efforts. MTAR is the sole manufacturer of ball screws in India and we supply these highly specialized products to the demanding sectors such as Nuclear, Defence and Space.
Capabilities of MTAR Ball Screws:
Screw Length up to 7 meters.
Diameter from 10mm to 100mm, L/D achievable: 20.
Lead: 4mm to 32mm.
Accuracy Class – C1, C2, C3, C5 & C7.
Internal and External Circulation.
Single and Multi Start.
Experience in various types of Materials including 17-4 PH, 13-8 MO, 440 C, 4150 Material Grades.
MTAR is in the process of developing associated technology for Roller Screws.
MTAR Precisions Ball Screws have two kinds of recirculating systems.
External Recirculating Type – In which the Balls are recirculated in the Ball return tube setup on the nut. Again, this is classified into two types:
Tube inside the nut locating diameter
Tube outside the nut locating diameter
Internal Recirculating Type – In which the Balls make one revolution of the screw shaft and the circuit is closed by ball return cap/deflector in the nut allowing the ball to cross over adjacent ball tracks.
MTAR to meet global standards manufactures various types of Ball Screws to meet customer requirements as per their specification. Some of the Special Ball Screws manufactured by MTAR are as Follows:
1. Electro Mechanical Actuator Ball Screws for Defense 2. Various Actuator Ball Screws for Space Programs
Currently, we have commenced the developmental activity for roller screws that are import substitutes and the company is involved in developing the associated technology. Post the development, we shall be the sole supplier of roller screws in India.
Your Enquiry for manufacturing any required
Ball Screw & Roller Screws can be provided below:
Dear Mr. Reddy,
The successful launch of the GSLV MK3 on 5th June 2017 enables the country to assume a strong and independent position in space transportation using efficient launch vehicle technology. Our collaboration with you has unfolded very effectively, thanks to the experience and industry expertise of MTAR staff and the sustained support of MTAR management also merits special gratitude. The results speak for themselves and are proof of great team performance. Congratulations Team MTAR, Milestone Accomplished!
With warm Regards,
S. Somanath (Project Director, GSLV Mark III)
Thank you very much for your complementary message and inspiring words on the successful launch of GSLV Mk-III/M1 Chandrayaan-2 Mission. On this occasion we hereby acknowledge the excellent contribution of your team also in the successful mission. We expect the continued co-operation and support from your side in future missions also.
Dr. V. Narayana (Director LPSC/ISRO)
Dear Shri PJ Reddy,Thank you so much for your warm greetings. Convey my greetings to the Executive Director, Shri Satyanarayana Reddy and Shri Srinivas Reddy and to the entire family. While in LPSC, I was very strongly associated with you. I am sure that you in MTAR will be reinforcing a strong bond with LPSC and will be contributing significantly. I cherish the association and expect more tasks to be accomplished banking on your expertise in aerospace manufacturing area.