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Specifications

Gear information:
The material of this gear is ASTM 4140. Different material is available.

  • It is made by Forging, properly heat treated and hobbing.
  • Our production capacity of Gear is: modulus from 2 to 50, Outside diameter from 200mm to 12,000mm
  • Gear type: can be bevel gear, spur gear, spiral bevel gear, herringbone bevel gear and so on.
  • We manufacture both internal gear wheel and external gear wheel. Either casting girth gear and forging pinions are available.


Our equipment:

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.