Girth Gear

A large girth gear is one of the commonly used mechanical parts, through which to transfer and change the direction of the force, especially in the rotary kiln, the big gear ring is one of the key parts of the rotary kiln transmission. Because the big tooth ring belongs to the thin-wall ring forging, it is easy to have problems such as uneven wall thickness, folding, ellipse, and so on in the forging process, so in the processing and production, it is necessary to strictly control the casting details and strengthen the quality of the big tooth ring parts.

 

1. High precision girth gear for smooth, quiet, and large torque operation.
2. Flexible for customized request.
3. Stable transmission, low impact, vibration, and noise.
4. Heavy Load capability, more compact, but less complex, can be splitted to several sections.

 

Products	AnJo Girth Gear
Module	20, or as per the customer's request, the gear diameter is up to 8 meters
Precision grade	DIN 6, DIN 7, DIN 8, DIN 10
Pressure angle	14.5 degree, 15 degree, 20 degree
Material	Medium Carbon Steel: 35#, 45# Carburizing Steel: 20CrMnTi, 20CrMnMo, 20CrMo Alloy Steel: 40Cr, 35CrMo, 42CrMo, 40CrNiMo Cast Iron: HT250, QT400 Copper, Stainless Steel, Brass, Nylon, POM, and so on
Heat treatment	Hardening & Tempering, Surface Quenching, Integral Quenching, Carburizing Quenching, Tempering, Normalizing, Nitriding
Surface treatment	Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating
Application	Rotating Kiln, Drying Equipment, Roller, Dryer, etc.
Machining process	Forging, Machining, Hobbing, Milling, Shaving, Grinding, Heat treatment...

 

 

 

 

 

 

Based on the mutual meshing of the gear teeth, when the driving gear rotates, the gear teeth push the teeth of the driven gear in turn, so that the driven gear rotates accordingly, so as to achieve the transmission of power and movement.

 

Power transfer: The transfer of power from one axis to another, such as in a car engine, through gears to the wheels, driving the vehicle.

Motion conversion: to achieve motion conversion in different directions and speeds, such as cross-axis gear can convert the rotating motion of the horizontal axis to the rotating motion of the vertical axis.

Deceleration or growth rate: by selecting the right gear combination of teeth and modulus, the speed and torque can be changed to achieve deceleration or growth rate function, which is commonly seen in the reducer and transmission.

Torque adjustment: Changing the size and pitch of the gear can adjust the torque size to meet the torque requirements of different mechanical systems.

Precise control: It can achieve accurate speed and torque control, ensure the stability and accuracy of the mechanical system, and is widely used in machine tools, robots and other equipment with high motion control requirements.

 

 

Q: Can you make the large ring girth gear with customization?
A: Yes, we can customize per your request, like material, dimension, color, packing, etc.

Q: Do you provide samples?
A: Yes. The sample is available for testing.

Q: What's your lead time?
A: Standard products need 30 days, may be longer for customized products.

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