Reliable Quality Ball Mill Spare Parts

Ball Mill Spare Parts

Girth Gears offered find extensive application in different industry sectors including in sponge iron plants, steel & cement industry, mining industry, wind mills as well as in other industry sectors. These are made available in module range of 10 Module to 70 Module and in minimum diameters of 100 mm to 15000 mm. Further, these comprise maximum weight of 70 MT single pieces. Here the range of hardened & ground gear boxes/gears comprise Worm gear boxes, Helical / Double helical gears/gearboxes, Helical-Bevel gearboxes, Planetary Gearboxes and others.

CITIC IC Gear Cutting Machines include:

• Ø16m CNC Hobbing Machine
• Ø12m Gear Cutting Machine (Switzerland)
• Ø10m Hobbing Machine (Germany)
• Ø4m CNC High Speed Hobbing Machine (Germany)
• Ø1.6m Horizontal CHC Hobbing Machine (Germany)
• Ø5m CNC Profile Gear Grinding Machine (Germany)
• Ø2.8m CNC Profile Gear Grinding Machine (Germany)
• Ø1.25m CNC Profile Gear Grinding Machine (Germany)
• Ø1m CNC Profile Gear Grinding Machine (Germany)
• Ø0.8m CNC Profile Gear Grinding Machine (Germany)
• Automatic positioner

Module Range:  10 Module to 70 Module.
Diameter : Min 100 mm to16000 mm.
Weight : Max 120 MT single piece.
Hardened & Ground Gear Boxes/Gears:

• Worm gear boxes
• Helical / Double helical gears/gearboxes
• Helical-Bevel gearboxes
• Planetary Gearboxes
• Hardened & Ground Helical- bevel gears & Spiral-bevels gears/gearboxes.
• Rack & Pinions
• Ratings:
• Min 3 hp to  Max 1400 hp
• Splash / Forced lubrication type

• Fabricated steel
  - forged ring
  - rolled plate
• Cast steel
• Ductile (Nodular) cast iron  

Fabricated gears became more common in the past and are constructed with forged steel gear rim materials and electro welded body structure. The rings are manufactured from a whole block of high resistance alloy steel. After the rough machining of the ring, we carry out hardening and tempering heat treatment in order to improve the mechanical characteristic and therefore its relevant performance.  
Avantages of fabricated girth gears

• The forged material structure excludes the risk of inclusions
• Structure defects like gas holes, micro shrinkage, pin holes, hot tears, sand and slag inclusions are avoided
• Hence, repair welding of the body structure and e.g. grinding of toothed areas is not required.
• The fabricated manufacturing procedure excludes the need for patterns and risers
• Rim material has higher hardness and higher strength than the material used for the underlying structure (i.e. web, gussets)

These features will reduce the lead time and costs. Fabricated manufacturing ensures a fast delivery.
This is especially beneficial in an emergency situation, where the existing gear rim is suffering from damage   

Features

• External teeth 
  Maximum diameter: 16000 mm 
  Toothed face width: 1700 mm 
  Maximum module: 45 by hob 
  Maximum module: 65 gear finishing cutter
• Internal teeth 
  Maximum Diameter: 6500 mm 
  Maximum module: 25.4 
  Toothed face width: 400 mm

Forging material process 
Forging 
Final rolling 
Furnace cooling 
Control on production 
Water quenching 
Hardness testing 
Rough machining 
Ultrasonic testing and dimensional inspection 
Final inspection certification

Applications 
Our girth gears are applied in the cement and minerals industries: 
Various types of horizontal mills 
Rotary dryers 
Rotary kilns 
Any other large gear ring application

Pinions
CITICIC Gear invested in significant resources and achieved many innovations with pinions. The right combination of material, hardness and finishing between pinion and gear is crucial for a long lifetime of the installed equipment. We design and manufacture pinions to match every customers need, no matter how unique the situation might be. 

Pinion design
bored
solid on shaft / integral
self aligned
spur, helical or double helical

Materialization

• forged alloyed steel
• through hardened, case hardened or quenched and tempered
• Spur, helical or double helical
• carburized
• induction
• nitrided

Characteristics

• gear cutting with hobs
• the gear quality is checked by profile tester
• tooth flank modification
  - profile correction 
  - lead correction (straight/barrel)
• designs /ratios according to ISO-DIN-A.G.M.A.
• FEM/FEA simulation software

• Ball - mills
• ROD - mills
• Semi Autogeneous Grind (SAG)
• Rotary kilns/coolers/dryers

Advantages

• One Source
• Original Equipment Manufacture (OEM) Technical Drawings
• Gearing technical expertise for kilns and grinding mills
• State of the art manufacturing facilities and quality
• Global sales and service support

Rotary  Kiln Girth Gears

We are leading supplier the Kiln Girth Gears for the various plants as listed below.

• Sponge Iron Plants  50TPD 100TPD 300TPD350TPD,500TPD,1000TPD
• Cement plants as per customer requirement
• Gears for phosphate mines, Alumina plant, kaolin-bentonite

Gear Cutting Capacity:

• 100mm diameter to 16000mm diameter
• 10Module to 70Module

The Kiln girth gears are available mainly in bi-part, four parts, 8 parts or multi segments as per the requirement and suitability with the application of gear.

In the field of grinding mill components, We supply mill heads,feed inlet,grinding roller,cement kiln riding ring, casting gears, shaft block .Also we supply mill shell of welding structures and fabrications.

Quality assurance documents
The following reports are to be submitted to Quality Assurance:
a. Chemistry report
b. Physical report
c. Heat treatment documents
CITIC HMC  Q/HM 973.2-2007
Specification for Steel Castings for Grinding Mills
1 5
d. Ultrasonic inspection report (before and after repairs)
e. Magnetic particle inspection report (before and after repairs)
f. Dimensional report
g. Weld repair maps
h. Weld procedures and Procedure qualification record
i. Welder qualification
j. Nondestructive testing inspector qualification

Shenyang Huayue Brilliant Machinery&Equipment Co.,Ltd is a manufacturer of a wide variety of Mining equipment, which we provide to customers all over the world. Our primary products include: Jaw Crusher, Cone Crusher, Ball Mill, Feeding Equipment, Vibrating Screen, and their related spare parts. 
As a direct manufacturer and dealer of mining equipment with 10 years of experience in this field, in addition to our professional technology support, HYB is able to offer the most reliable, high-quality mining equipment to our customers. Our premium products are widely used in various fields, such as: the mining, metallurgy, highway, railway, and chemical industries. Our Crushers are widely used for stone crushing in the fields of mining, metallurgy, and building material; Ball Mill are widely used for Gold Mining, Copper Mining and so on.and our Vibrating Screens are sought after for dry and wet screening in the coal, mining, quarry, and other industries. 

We have a strict quality control system in place throughout the entire production process, so our products are all of the highest quality and reliability. As a result, our mining equipment and other products are popular in markets all over the world. Our goal is to provide mining equipment of excellent quality and reliability, in order to establish a reputation and relationship with our customers which will keep them customers for life. We also offer OEM service upon request. If you have a need for any mining equipment, or related spare parts, please feel free to contact us. We are dedicated to serving each of our customers to their complete satisfaction.