Industrial spur gears are one of the most basic and widely used gear types in the field of mechanical transmission. Their teeth are parallel to the gear axis and are evenly distributed radially. With their simple structure and efficient transmission performance, industrial spur gears play an indispensable role in various industrial equipment.
industrial spur gear Detail
| Product Name | industrial spur gear |
| Product Material | Core material: High - carbon alloy steel (like GCr15, 20CrMnTi, 40Cr, etc.). The carbon content ranges from 0.4% - 1.2%. Alloy elements such as chromium, manganese, and titanium are incorporated. These |
| Product Process | Rough machining mainly relies on milling and hobbing. It shapes the gear blank, tooth profile roughing, and initial tooth groove formation. Heat treatment (quenching and tempering or carburizing quenching, depending on requirements) boosts hardness and wear resistance. |
| Surface Treatment |
Options cover quenching, carburizing, plating , blackening , and electrophoretic coating . |
| Customizable Products | Gears / Sprockets / Worms / Shafts / Rack Bars / Bevel Gears, etc. |
Product Advantages
High transmission efficiency
The tooth shape of industrial spur gears is straight teeth and the energy loss during transmission is small.
Simple and compact structure
Its structural design is relatively simple and occupies little space.
Stable transmission ratio
During the transmission process, the gear ratio is fixed
Strong durability
Long service life can reduce the maintenance and replacement costs of equipment.
Product Information Parameters
In addition to standard sizes,GRANGIN also focuses on custom parts. It has an absolute advantage in the field of custom parts,
Meet almost all application requirements and the most stringent specifications.
| Series | Reduction ratio | Rate tolerance torque(kgf.cm) | Max momentary tolerance torque(kgf.cm) | Efficiency | Length(L) |
|---|---|---|---|---|---|
| 1 | 3.7 | 5 | 15 | 80% | 27.3 |
| 1 | 5.2 | 5 | 15 | 80% | 27.3 |
| 2 | 13.7 | 15 | 40 | 70% | 35.4 |
| 2 | 19.2 | 15 | 40 | 70% | 35.4 |
| 2 | 27 | 15 | 40 | 70% | 35.4 |
| 3 | 50.5 | 30 | 80 | 60% | 43.5 |
| 3 | 71.0 | 30 | 80 | 60% | 43.5 |
| 3 | 100 | 30 | 80 | 60% | 43.5 |
| 3 | 139 | 30 | 80 | 60% | 43.5 |
| 4 | 187.5 | 50 MAX | 150 MAX | 50% | 54.6 |
| 4 | 263 | 50 MAX | 150 MAX | 50% | 54.6 |
| 4 | 370 | 50 MAX | 150 MAX | 50% | 54.6 |
| 4 | 520 | 50 MAX | 150 MAX | 50% | 54.6 |
| 4 | 731 | 50 MAX | 150 MAX | 50% | 54.6 |
20+ years of experience as industrial spur gear manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks,
couplings and other transmission accessories
Semi-Finished Parts Pictures:
Packaging Pictures：
Our Certificate
CE
ISO9001
ISO45001
ISO14001
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1.Can it be customized according to the special requirements of our equipment? How to calculate the cycle and cost of customization?
Customization service is supported. The customization cycle depends on the complexity. The cost will increase according to the difficulty of processing non-standard parameters. The specific cost needs to be evaluated according to the drawings.
2. What are the commonly used materials for industrial spur gears?
Common materials include 45# steel, 20CrMnTi, 38CrMoAl, stainless steel (such as 304/316) and engineering plastics (such as POM).
3.What are the processing technologies for gears?
Gear hobbing/shaping and grinding are used, supplemented by CNC machine tools to control tolerances. In terms of heat treatment, the hardness of 45 steel after quenching and tempering reaches HRC28-32; the hardness of 20CrMnTi after carburizing and quenching is HRC58-62.
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