CITIC IC Luoyang Heavy Machinery Co., Ltd.

China Manufacturer with main products: Heavy Machinery Parts, Shell and Head Liner, Grinding Mill, Mine Hoister, Girth Gear, Rotary Kiln, Casting and Forging, Gearbox

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Home  >Products Catalog > Gearbox > Large Ratio Gearbox For Heavy Mining Equipment

Large Ratio Gearbox For Heavy Mining Equipment SafeBuy Supplier Member

FOB Price: 5,000.00 - 8,000.00 USD/Set
Supply Ability: 100 Set/Sets per Year
Shipping: Negotiable
Payment Terms: L/C, T/T
Update Time: 2017/2/17
In Stock
Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia
Place of Origin: Henan in China
Packaging Details: seaworthy packages or as agreed in the contract

Specifications

Introduction of Gearbox:
 

  • Gearbox is an assembly of parts including the speed-changing gears and the propeller shaft by which the power is transmitted from an engine to a live axle.
  • It uses gears and gear trains to provide speed and torque conversions from a rotating power source to another device.
  • Gearbox includes the right-angle drives and other gearing in windmills, horse-powered devices, and steam engines, in support of pumping, milling, and hoisting.
  • Most modern gearboxes are used to increase torque while reducing the speed of a prime mover output shaft (e.g. a motor crankshaft). This means that the output shaft of a gearbox rotates at a slower rate than the input shaft, and this reduction in speed produces a mechanical advantage, increasing torque. A gearbox can be set up to do the opposite and provide an increase in shaft speed with a reduction of torque. Some of the simplest gearboxes merely change the physical direction of power transmission.



Our gearbox manufacturing facility:

For Casting:

 

  • Non-standard 40t, 10t, 5t, 3t, 1.5t electric arc furnace  
  • 70t ladle refining furnace 
  • 1t medium frequency melting furnace 
  • Q76150B, Q3730, Q37100 large scale shot blasting machine  
  • 10t/h resin bonded sand molding processing line 


For Forging:

  • 4000t free forging oil hydraulic press 
  • 3t free forging electro-hydraulic hammer 
  • Ф5M, Ф1.2M CNC ring rolling mill 
  • 50t, 3t forging manipulator 
  • 10t, 3t charging and discharging machine 
For Heat Treatment:
  • 4.5M*8M, 3.2M*8M trolley type gas heating furnace 
  • 3.5m*3m, 2.5m*3m indoor gas heating furnace 
  • 2.5m*3m dual chamber gas heating furnace 
  • 4M×10M, 3.2×12M, 4.5×6M trolley type hot-gas heat treatment furnace 
  • well-type electric furnace 
  • 2t intermedium frequency electric furnace 
  • 20t heat treatment furnace 
  •  9.5*14M. 7*12M full computer controlled gas burning heat treatment furnace 
  • 2.5M*5M full computer controlled tempering furnace  

For Machining and Lifting:
  • CW61160/8m vertical lathe 
  • C5235B vertical lathe 
  • CQ5263/1 vertical lathe 
  • CW61100E/5m vertical lathe  
  • WD200 boring-milling machine  
  •  T6920D/L120 (2007)floor-type boring-milling machine 
  • T6922/L80  (2008)floor-type boring-milling machine  
  • TK6920/120 CNC boring-milling machine  
  •  Y31800C gear hobbing machine 
  • YK311300 gear hobbing machine  
  • Y51250 gear shaping machine  
  • YK3113000-6-LK CNC gear hobbing machine  
  • 75/20T overhead travelling crane  
  • 200t overhead travelling crane  
  • 50t, 32t, 5t overhead travelling crane  
We have strict quality control system. Both in house and third party quality control are applied. We carry out the proper UT MT and PT according to the customer's requirements. We provide detailed chemical composition report, machanical properties and hardness report for each part.

If you need any of such spare parts, just feel free to contact us for more. We are sure to provide you the most favourable price.

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