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High-performance tensioner nuts and bolts by NMTG India are designed for precision and strength in high-tension… Mining applications often require high preloads, and joints encounter high dynamic forces, which can cause joints to loosen. NMTG  Tensioner Nuts & Bolts  are used in  Girth Gear  Flanges as a Bolted Solution. NMTG is a leading manufacturer in specialized markets for Mechanical Power Transmission Products. Our main products are  Keyless Transmission Elements, Freewheel One-way Clutches, Holdback Devices and Tensioner Nuts- Tensioner Bolts.  We have been providing high end technology solutions to our customers. Our organization was established in the year 1975 by Shri Kanubhai Prajapati (Founder & Director) who has a genius design engineer and quality-oriented technocrat ybirth.Who has 50 years of rich experience inthis field. NMTG can handle varied and versatile applications in almost all engineering fields in pan India and Globally.We ha...

Premium high-tension nuts and bolts by NMTG India for secure and reliable fastening in critical applications for… Tensioner Nuts & Bolt is designed for direct replacement of Conventional Hex Nut & Bolt. No need of requirement of more space, just required to replace the hex nut. Normally in medium & heavy Industries, different bolted joints / connections are to be used which requires high Clamping Force. So, these require more effort in Tightening & Untightening. Major two difficulties in Large size Bolt: How to tighten the Bolt. How to keep it tight. Tightening a Bolt having an elastic stretch which keep the bolted assembly together. If the distance between Bolt head and nut is less, the elasticity will be insufficient. The better way to improve elasticity of a bolting system is by the use of our developed proven bolting system called Tensioner Nut Assembly. multi-jack bolt nuts Standard hex nuts used in such connections are tightened by the known tightening systems suc...

Enhance your machinery’s performance with NMTG’s keyless coupling solutions, shaft couplings, and torque nuts for… The main function of the rigid coupling is the safe and backlash-free connection of two shafts by means of friction. This connection is mainly used to transmit torque. The coupling is simply pushed onto the shaft and fastened so it is frictionally engaged by tightening the screws in the shrink disc/locking assembly. They transfer torque and bending moments as well as axial and radial forces. Advantages Strong connection with high torque capacity Easy assembly and disassembly Backlash-free shaft hub connection High level of true running accuracy No heating necessary No hydraulic necessary Pursue the same diameter — but an adaptation to different diameters is also possible Shaft Couplings NMTG is a leading manufacturer in specialized markets for Mechanical Power Transmission Products. Our main products are  Keyless Transmission Elements, Freewheel One-way Clutches, Holdb...

Find premium shaft hub connection solutions and clamping sleeves in India with NMTG. Download detailed product… Are you looking for more detailed information about our brands and products? Our download center has everything you need. Here you will always find the latest materials for our products, such as product catalogues, brochures, 3D CAD models and installation and operating instructions and much more here. NMTG is a leading manufacturer in specialized markets for Mechanical Power Transmission Products. Our main products are  Keyless Transmission Elements, Freewheel One-way Clutches, Holdback Devices and Tensioner Nuts- Tensioner Bolts. Shaft Hub Connection We have been providing high end technology solutions to our customers. Our organization was established in the year 1975 by Shri Kanubhai Prajapati (Founder & Director) who has a genius design engineer and quality-oriented technocrat ybirth.Who has 49 years of rich experience inthis field. NMTG can handle varied and ver...

Reliable unidirectional clutch solutions with sprag clutches and cam clutches, designed for maximum holdback efficiency… Backstopping function prevents reverse rotation when input drive is discontinued or power supply failure to input drive. The freewheel clutch continues overrunning / freewheeling when the equipment is in operation or working mode and it engages if reverse rotation occurs unexpectedly. Backstop/Holdback is used to prevent the shaft from rotating in the opposite direction. This function simply achieved by anchoring one race of the clutch so that the other race is free to rotate in one (required) direction but is immediately locked in reverse direction. Normally, outer race or outer race flange or torque arm of the clutch is fixed to the stationary part — equipment frame and inner race fitted on to the drive shaft- rotating freely. Cam Clutch The Basic Principle of Freewheel One-way clutch is based on wedge friction theory. Free wheel one way clutch is mechanical device...

Enhance your machinery’s performance with NMTG’s keyless coupling solutions, shaft couplings, and torque nuts for… The main function of the rigid coupling is the safe and backlash-free connection of two shafts by means of friction. This connection is mainly used to transmit torque. The coupling is simply pushed onto the shaft and fastened so it is frictionally engaged by tightening the screws in the shrink disc/locking assembly. They transfer torque and bending moments as well as axial and radial forces. Advantages Strong connection with high torque capacity Easy assembly and disassembly Backlash-free shaft hub connection High level of true running accuracy No heating necessary No hydraulic necessary Pursue the same diameter — but an adaptation to different diameters is also possible Shaft Couplings Mining is the extraction of valuable minerals or other geological materials from Earth. It can be Surface Mining & Underground Mining. Mining Operations are in extremely critical & ...