
The sole manufacturer of ball screws in India
As a pioneer in Ball Screw manufacturing, MTAR Technologies plays a critical role in supporting India’s key sectors, including ISRO, NPCIL, Defence and BHEL. With over four decades of experience, MTAR is recognized for developing and delivering high-precision components, assemblies, and equipment to Nuclear, Space and Defence programs.

Ball Screws are vital in various industries due to their ability to handle heavy loads with speed and accuracy. They are widely used in applications such as
MTAR is the sole manufacturer of Ball Screws in India, boasting advanced integration, precision machining and fabrication facilities. Combining in-house R&D expertise, MTAR delivers engineered products of the highest standards, tailored for critical applications.

MTAR manufactures Ball Screws with two recirculating systems:
1. External Recirculating Type – Balls are recirculated in a return tube within or outside the nut.
2. Internal Recirculating Type – Balls make one revolution and are returned via a ball return cap/deflector, ensuring high efficiency.
MTAR specializes in producing unique, high-precision Ball Screws
1. Electro-Mechanical Actuator Ball Screws for Defence
2. Various Actuator Ball Screws for Space Programs
MTAR is also a trusted manufacturer of high-precision Roller Screws, used extensively in Defence and Space applications. These screws, also known as Planetary or Satellite Roller Screws, are designed for high load capacity, speed, and reliability.
- Screw Length: Up to 7 meters
- Diameter: 10mm to 100mm (L/D achievable: 20)
- Lead: 4mm to 32mm
- Internal and External Circulation



Ball Screw Nut Assembly






