A helical gearset is a gear with an oblique tooth profile and an inboard tooth arrangement. When meshing with an external gear, the gear's tooth profile forms a helix angle with the axis, resulting in smoother meshing and higher load capacity. Internal gears are commonly used in planetary gear systems, meshing with sun gears or planetary gears, enabling compact layouts and high transmission efficiency.
helical gearset Detail
| Product Name | helical gearset |
| Product Material |
Helical internal gears are typically made of high-quality alloy steel or carburizing steel to ensure high strength and wear resistance. |
| Product Process |
They are precision-cut or ground to achieve accurate tooth profiles and smooth meshing. |
| Surface Treatment | Surface carburizing, quenching, or hard chrome plating enhances durability, wear resistance, and corrosion protection. |
| Application |
Common treatments include carburizing, quenching, or nitriding to improve tooth surface hardness and corrosion resistance. |
Product Advantages
Smooth Transmission
Helical teeth ensure smooth meshing, reducing vibration and noise.
High Load Capacity
Large contact ratio allows transmission of higher torque and load.
Compact Design
Internal gear structure suits planetary gear systems for high efficiency in small spaces.
Durable and Wear-Resistant
High-quality materials and surface treatments extend service life.
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.
| Number | Internal diameter | D | D1 | G | A | F | Z | N | H |
|---|---|---|---|---|---|---|---|---|---|
| 1 die 6 teeth | Φ550 | 7.07 | 4.95 | 11 | 15.16 | 6.7 | 13 | 8.17 | 14.4 |
| 1 die 8 teeth | Φ512 | 45.37 | 13.06 | 20 | 14.97 | 6.7 | 25 | 8 | 12.9 |
| 1 die 10 teeth | Φ516 | 65.01 | 19.29 | 22 | 22.29 | 10.1 | 37.5 | 12 | 19.1 |
| 1.5 die 8 teeth | Φ600 | 20.11 | 12.92 | 46 | 36.21 | 10.1 | 19.5 | 17.8 | 23.4 |
| 2 die 10 teeth | Φ625 | 35.35 | 17.89 | 32 | 32.32 | 13.4 | 26 | 16.33 | 28.9 |
| 2 die 14 teeth | Φ452×5 | 90.75 | 26.12 | 40 | 29.34 | 13.4 | 50 | 16 | 25.9 |
Spur Gears Material
We can customize gears of different materials, sizes and styles.
20+ years of experience as helical gearset manufacturer
Specialized in designing, producing and processing various specifications of synchronous wheels, gears, sprockets, racks, couplings and other transmission accessories
Semi-finished Parts Pictures:
Custom 6-Mode Stainless Steel Gears
Custom Finished Hole Sprockets
Customized 1.2 Inch Large Sprocket
Custom Gear Dhaft
Customized Electric Cylinder Coupling Shaft
Customized Aluminum Flange
Packaging Pictures：
Our Certificate
CE
ISO45001
ISO14001
ISO9001
Related popular products
How is the surface treated?
Common surface treatments include carburizing, quenching, or nitriding to enhance hardness and corrosion resistance.
What are the main advantages of your helical internal gears?
They offer smooth transmission, high load capacity, compact design, and excellent durability.
Can you customize the gear according to our requirements?
Yes, we can customize gear size, tooth number, helix angle, and material based on your specifications.
Hot Tags: helical gearset, China helical gearset manufacturers, suppliers, factory, 3mm bevel gear, Brass Helical Gears, Crossed Helical Gear, dp gears, Metric Helical Gears, spiral gear manufacturer