Precision Girth Gear

Precision Girth Gear

Precision Girth Gear Technological process wooden mold - moulding - smelting pouring - heat preservation - pit cleaning - heat treatment - roughing and refining

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Product Details

Production description

The big tooth ring is one of the mainly parts for the rotary kiln equipment. The main function is to drive the whole barrel for a long time,Forging Steel Bull Wheel is usually made up of two half or four pieces,and the diameter and weight of the big tooth gear ring are large,in the casting process,big spur gear wheel is strict-ed requirements.Rotary kiln is a normally equipment for calcining of all kinds of materials.

Technological process

wooden mold - moulding - smelting pouring - heat preservation - pit cleaning - heat treatment - roughing and refining - packing and delivery is used to produce high quality gear ring castings.

 

Specification:

Material  Standard

GB.ISO.DIN.ASTM.EN.GOST.JIS

Heat  Treatment

Annealing.Normalizing.Q&T.Induction  Hardening

Material Processing

Forging.Welding.Casting

Surface Treatment

Zinc-plated,Nickle-plated,Chrome-plated,  Black oxide or according to request.

Machining  Tolerance

Max.0.01mm

Machining  Roughness

Max.Ra 0.4

Module of  Gear

10-100

Accuracy of  Teeth

Max.ISO  Grade6

Weight/Unit

80kgs - 50  000kgs

Inspection

1.Chemical  Compositions Test

2.Mechanical  Properties Test (Tensile Strength, Yield Strength, Elongation, Reduction of  Area, Impact Value, Hardness)

3.Non Destructive  Test (UT, MT, PT, RT)

4.Dimensional  Checking

Custom&OEM

Accept

Certification

ISO 9001

 

Application:

slag machine.Mining equipment, rolling sieve, washing machine, sand washing machine, amusement equipment, refining equipment and other large transmission Mechanics.


Please freely contact us in case of any inquiry,thanks!

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