Helical Gears Manufacturer in India

Helical Gears

Helical gear can be used for transmitting motion between parallel shafts as well as between perpendicular (or any other angle) shafts. Helical gears used for transmission at any angle are usually called spiral gears. When gear teeth are cut on a spiral that wraps around the cylinder they are designated as helical. Helical teeth enter the meshing zone progressively and therefore have a smoother action than spur gear teeth and tend to be quieter. In addition, the load transmitted maybe somewhat larger or the life of gears may be greater for the same loading, than within equivalent pair of spur gear conversely, in some cases smaller size Helical gears (compared with spur gears) may be used to transmit same loading. The efficiency of the helical gear set, which is dependent on the total normal tooth load (as well as the sliding velocity and friction co-efficient etc.) will usually be slightly lower than for an equivalent spur gear set. For external parallel axis helical gears to mesh they must have same helix angle but be of different hand.

Helical Gears Manufacturer in India

Helix angle form only a few degrees up to about 45° are parallel. As the helix angle increases from zero. In general the noise level is reduced and the load capacity is increased. At angle much above 15° to 20° however drop off. This is due to the fact that the transverse tooth thickness decreases rapidly. Herring Bone or Double Helical gear are frequently used to obtain the noise benefit of single gear without the advantage of thrust loading. The terms double Helical and Herring bone are sometimes used interchangeability actually herring Bone is more correctly used to describe double helical teeth that are cut continuously into a solid blank. The double helical gears may be cut integral with the blank, either in line or staggered, two separate parts may be assembled the double. Herring bone gear having a small groove between two helices. The groove is required for hobbing and shaving or grinding operation. The construction results in equal and opposite thrust reations, balancing each other and imposing no thrust load on the shaft. This types of gears are used only for parallel shaft.

Crossed Helical Gear:

Crossed Helical gear connect skew shafts. Both members may be helical gears or one may be spur gear according to the chosen relationship between the shaft angle and the tooth helices. The efficiency of the helical gears is quiet good though not quiet equal to that of simple spur. This is due to that of simple spur. This is due to the fact that all other things, being equal, the normal ( or total ) tooth load on a helical gear is higher than that on a spur for an equivalent tangential load.

Advantages of Helical Gear transmission over Spur gear transmission

  • Helical gear transmission gives comparatively noiseless motion at higher surface speeds.
  • Helical gear transmission gives comparatively smooth transmission at small gears with fewer teeth at large transmission ratio up to 15: 1.

Use of Helical Gears

The teeth of these gears are cut at an angle with the axis of the shaft. Helical gears have an involute profile similar to that of spur gear. However, this involute profile is in a place which is perpendicular to the both elements. The magnitude of the helix angle of pinion and gear is same, however the hand of helix is opposite. A right hand pinion meshes with a left hand gear and vice versa. Helical gears impose radial and thrust loads of the shaft.

We manufacture Helical Gears with following specifications

Gear Type Normal Module in mm Outside Diameter in mm
  Minimum Maximum Minimum Maximum
Helical Gears-Hob Finish 0.5 25 10 2500
Helical Gears Hardened & Precision Ground 0.5 25 50 1000
Helical Gears Manufacturer in India

Helical Gears

Helical Gears Manufacturer in India

Helical Gears

Helical Gears Manufacturer in India

Helical Gears

Helical Gears Manufacturer in India

Helical Gears

Helical Gears Manufacturer in India

Helical Gears

Helical Gears Manufacturer in India

Helical Gears

Complying Quality Gear Manufacturing Standards

ISO - Hind Gear Industries

" We manufacture world class ground gears for customers who need medium volume Gears, using best gear grinding technology and advance inspection facility "

Why Choose Us Industrial Gears

Legacy of 40 years

A Trusted Name For Industrial Gears

With over Three decades of experience in the Gear manufacturing industry, we have come to recognize the pulse of our customers; tapping into their every quality, cost and delivery requirements and translating it into a reality.

Fast Gear Development

Fast Gear Development

Our experience and expertise help us in providing a fast development of multiple types of different gear segment types in the timelines that have been provided with

Manufacturing Excellence

Manufacturing Excellence

Our Machines Shop houses fleet of CNC and PLC Controlled Machines. Especially CNC Gear Grinding Machines and a battery of conventional Gear Hobbing, Shaping, Drilling, Hob Sharpening, Gear De-burring machines

Technical Expertise

Technical Expertise

We have appropriate understanding about the gear products and technologies. Our experience in the field of Gear products and technologies is quite vast and that is why we have established ourselves as a prestigious gears manufacturer

Any gear, Any quantity capacity

All Types of Gears Under One Roof

We have everything on platter - Spur gears, Helical gears, Worm & Worm wheels, Racks & Pinions, Gear couplings with full crowing, Internal Gears, Segment gears, Cluster gears, Splined shafts, Sprockets, Cam gears, Timing Belt Pulleys etc.

Skilled Manpower

Skilled Manpower

Our strength is our team, which comprises Engineers having more than 20 years of experience and they make sure that each gear project is handled accurately and keeping your guidelines in mind

Manufacturing Capabilities

We have an amazing array in our arsenal. We have everything on platter - Spur gears, Helical gears, Worm & Worm wheels, Racks & Pinions, Gear couplings with full crowing, Internal Gears, Segment gears, Cluster gears, Splined shafts, Sprockets, Cam gears, Timing Belt Pulleys etc. With astonishing range on cards, we are in a position to cater the requirements of different market segments. Be it any kind of segment, we assure effective & durable performance to any kind of machinery. Our products come with assured quality up to class 5 of DIN 3962 in hardened/ground and with twice range of macules from 0.5 to 25 in soft state. We, therefore, are in a position to meet variety of applications. We have become preferred business associates to many world-class manufacturers, thanks to our specialty in manufacturing of Hardened & Ground gears with precision quality.

Gear Type Normal Module in mm Outside Diameter in mm
  Minimum Maximum Minimum Maximum
Spur Gear – Hob Finish 0.5 25 10 2500
Spur Gear – Hardened & Precision Ground 0.5 25 50 1000
Spur Gear – Shaped (External) 0.5 25 10 1000
Spur Gear – Shaped (Internal) 0.5 10 75 700
Helical Gears – Hub Finish 0.5 10 10 2500
Helical Gears Hardened & Precision Ground 0.5 25 50 1000
Cluster Gears 0.5 12 10 1000
Timing Belt Pulleys All Varieties   10 2000
Worms - Milled 1 12 10 200
Worms Hardened And Ground 1 12 10 200
Worm Wheels 0.5 25 10 2500
Chain Sprockets, Pitch 5mm 38.1mm 10 200
Gear Coupling (Full Crowing) 0.5 6 10 500
Gear Coupling Sleeves (I.D.) 0.5 6 50 600
Racks 0.5 8 Length 50-1000 mm  

Our Well-Equipped Machine Shop

Our Machines Shop houses fleet of CNC and PLC Controlled Machines. Especially CNC Gear Grinding Machines and a battery of conventional Gear Hobbing, Shaping, Drilling, Hob Sharpening, Gear De-burring & machines for other miscellaneous operations viz Demagnetization, Number punching, etc. Timely delivery is ensured at the optimum level with an integrated ERP system supported by our highly reliable supplier base who have been groomed & nurtured to fit in our 'Quality Culture'.

40

Years of Legacy

65

Satisfied Employees

107

Delighted Customers

35

Types of Gears

Quality Inherited

We inherit Quality in real sense. It is our legacy. It is the culture and it runs through our adrenaline. For us, quality is not just passion but religion. That is what we mean and that is what we breathe. Quality is at center stage, in every activity-right from Raw material procurement. Material inward system, Laboratory testing, Material handling and Accounting, Identification, Storing and Preservation, Processing, Packaging, Forwarding and Dispatch. In every sphere of operation, quality is assured to the hilt.

Flawless Assurance

Quality Assurance practices are bolstered by computerized process plans & stage - wise process drawings supported with 2D & 3D designs. Meticulously thought over "In-process quality Plans" ensured through inspection & quality assurance throughout the entire process.The robust and comprehensive ERP system is the backbone of our entire operation. Nevertheless, our skilled and empowered Quality Assurance Team is always on its toes to see that entire Quality Assurance activities run flawlessly, like a well-oiled machine.

Our Products

Assured quality up to class 5 of DIN 3962 in hardened/ground and
with wide range of modules from 0.5 to 25 in soft state.

Our Services

Re-engineering of Existing Gears

Re-engineering of Existing Gears

COMMERCIAL FUELS

Servicing of any make Gearboxes

MARINE FUELS

Reconditioning of gear boxes

MARINE FUELS

Gear Testing
Service

OUR Happy Customers

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