| Customization: | Available |
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| Warranty: | 12 Months |
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Product name: Double Helical Gears
Our large double helical gears are precision-engineered and cast from high-strength steel to ensure superior performance in heavy-load and high-torque applications. Designed to minimize axial thrust while maximizing power transmission efficiency, they are ideal for use in cement, mining, metallurgy, and power generation industries.
Key Features
Material: High-quality cast steel (ZG270-500, GS-42CrMo4, etc.)
Gear Type: Double helical, large module, customized tooth profiles
Max Diameter: Up to 8,000 mm
Inspection: UT flaw detection Level 1 in critical areas
Machining: Precision CNC machining, tooth grinding optional
Heat Treatment: Normalizing, quenching & tempering for optimal hardness and toughness
ustomization: Tailored to your gear drawings and working conditions
Ball mills
Rotary kilns
Vertical mills
Rolling mills
Industrial gearboxes
Heavy-duty transmission systems
With state-of-the-art facilities, including a 120-ton refining furnace, 30 and 80-ton electric arc furnaces, φ8m vertical lathes, and φ10m gear hobbing machines, Tenfaye is equipped with over 100 sets of high-precision equipment.
This enables us to deliver exceptional quality and precision. The annual production capacity is 80,000 tons, of which the one-time organization of molten steel can reach 300 tons, and the maximum weight of a single product is 150 tons.
Equipment Name |
Specification |
Origin |
Number |
CNC Vertical Lathe |
5m | China | 1 |
CNC Vertical Lathe |
8m | China | 1 |
CNC Vertical Lathe |
4m | Russia | 1 |
| Drill Machine | 80 | China | 1 |
| Drill Machine | 100 | China | 1 |
Digital Display Boring and Milling Machine |
160 | China | 2 |
Boring and Milling Machine |
160 | China | 1 |
Gear Hobbing Machine |
8m | China | 2 |
Gear Hobbing Machine |
10m | Russia | 1 |
Q: Does the production of large girth gear provide customized services?
A: Yes, Tenfaye can customize according to the customer's drawings and technical requirements.
Q: Can it be tempered?
A: Yes, Tenfaye can temper according to the customer's requirements for hardness.
Q: When is the delivery time of the product?
A: Different products have different production cycles. After the customer pays, the factory will immediately start 24-hour production. 2-3 groups of workers work in shifts and rest to deliver the product as soon as possible.
Q: What is your minimum order quantity?
A: Tenfaye's minimum order quantity is 1 ton, and steel castings below 150 tons can be produced.
Q: Do you provide quality control and inspection documents?
A: Yes, we have strict quality control standards. And customers can come to the factory to check and inspect.
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