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Luoyang Zhongtai Industrial Co., Ltd.
Home ProductsMill Girth Gear

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory

China Luoyang Zhongtai Industrial Co., Ltd. certification
China Luoyang Zhongtai Industrial Co., Ltd. certification
Thanks for your kindly hospitality. Your company is very professional , we will have nice cooperation in the near future.

—— James

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package.

—— Sammel

Through very good communication all problems solved, satisfied with my purchase.

—— Alexandra

Recommedation is good. Reception is professional. Demo training is also very great. Wish more online training after getting the machine.

—— George

Thanks for your good after-sale service. Excellent training and technology support helps me a lot.

—— Abby

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GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory
GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory
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Large Image :  GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory

Product Details:
Place of Origin: Henan, China
Brand Name: CITIC IC
Certification: ISO/CE
Model Number: Mill Girth Gear
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set/Sets
Price: negotiable / Set
Packaging Details: Simple packaging for ball mill gear
Payment Terms: D/A, L/C, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 Set/Sets per Year
Detailed Product Description
Condition: New Type: Ball Mill
Motor Type: AC Motor Capacity(t/h): Max 120 MT Single Piece.
Dimension(L*W*H): 100 Mm To16000 Mm. Weight: Max 120 MT Single Piece., Max 120 MT Single Piece
Warranty: 1 YEAR After-sales Service Provided: Video Technical Support, Online Support, Field Installation, Commissioning And Training, Engineers Available To Service Machinery Overseas
Diameter: Min 100 Mm To16000 Mm. Module Range: 10 Module To 70 Module
Standards/Certificates: UNI EN ISO, AWS , ASTM ,ASME , DIN Maximum Module: 45 By Hob
Applications: Our Girth Gears Are Applied In The Cement And Minerals Industries Kiln Girth Gears: We Are Leading Supplier The Kiln Girth Gears For The Various Plants
Ball Mill Girth Gear: Applied In The Cement And Minerals Industries Material: GS42CrMo4
Port: QingDao,ShangHai,TianJian
High Light:

1400 HP Mill Girth Gear

,

GS42CrMo4 ball mill Ring Gear

,

690 MPa Mill Girth Gear

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory
Product Description

Girth Gears: Rotary kiln Girth Gear,ball mill Girth Gear

Product Name

Steel girth spur gear

Weight

Max 120 MT single piece

Applications

industries

Module Range

10 Module to 70 Module.

Diameter 

Min 100 mm to16000 mm.

Weight 

Max 120 MT single piece.

Gear Cutting Capacity

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

 

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

 

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
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With more than 1000 girth gears sold over the world CITICIC Gear is a leading supplier in the cement and mineral industry. And as member of AGMA (American Gear Manufacturers Association), we do actively take part in defining the standard for gear rating calculations and service factors. 

 

We provide girth gears in three different designs

  • 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

 GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory 0

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


Standards/Certificates
• UNI EN ISO
• AWS
• ASTM
• ASME
• DIN

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

Standards/Certificates

  • UNI EN ISO
  • AWS
  • ASTM
  • ASME
  • DIN
Applications
Our pinions are applied in the cement and minerals industries:
  • 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.

 

Company show

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory 1

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory 2

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory 3

GB7233-87 Sponge Iron Plants GS42CrMo4 Mill Girth Gear And Ball Mill Girth Gear Factory 4

Contact Details
Luoyang Zhongtai Industrial Co., Ltd.

Contact Person: Mr. David

Tel: 86-18637916126

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