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42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries

Luoyang Zhongtai Industrial Co., Ltd.
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42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries

Brand Name : ZTIC

Model Number : Mill Girth Gear

Certification : ISO/CE

Place of Origin : Henan, China

MOQ : 1 Set/Sets

Price : negotiable / Set

Payment Terms : D/A, L/C, D/P, T/T, Western Union, MoneyGram

Supply Ability : 2000 Set/Sets per Year

Packaging Details : Simple packaging for ball mill gear

material : GS42CrMo4

Condition : New

Type : Ball Mill

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

Applications : in the cement and minerals industries

Port : QingDao,ShangHai,TianJian

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42CrMo4 Steel Sag Mill Girth Gear And Ball Mill Girth Gear Factory
Product Description

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

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.

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

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

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.

42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries

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


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

42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries


Product Tags:

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42crmo4 ball mill girth gear

      
 42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries Manufactures

42crmo4 Steel Sag Mill Girth Gear In Cement And Minerals Industries Images

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