+
  • yeli3.jpg

GY series technical standards are new enterprise standards that are absorbed and transformed with reference to German standards, and are mainly aimed at engineering projects exported abroad and high-end markets where domestic imports are substituted.


Category:

hydraulic transmission

Leave a message

Product Details

New GY Imported Substitute Moment Limiting Series

Technical Description


  •      【Abstract】This paper introduces the technology and application examples of torque-limited hydraulic transmission. GY series technical standards are new enterprise standards that are absorbed and transformed with reference to German standards, and are mainly aimed at engineering projects exported abroad and high-end markets where domestic imports are substituted.
         【Key words】soft start, flexible coupling, half clutch, torque limit, overload protection, damping

    img


       GY series adopts German technical standard, which has more advantages than traditional YOX series:
           ● Adopt higher sealing technology standard 
           ●  No oil leakage for three years 
           ●  Spindle adopts TS process: surface roughness of key parts ▽0.2 Surface hardness > HV600
           ●  TS process The treated spindle, the surface microscopically generated oil storage grid is aimed at the skeleton oil seal, reducing the friction coefficient and strengthening the performance of dynamic sealing. Imported oil seal (temperature resistance 200℃)
           is         adopted  . Static seal (such as flange) adopts high-quality O-type seal and Special sealant (special for automobile gearbox) double seal

    img


           ●  Faster and stronger 
           ●  Using high-quality bearings (SKF, FAG), higher bearing capacity 
           ●  Optional professional customized hydraulic transmission medium, which can increase power transmission by 5%~15% 
           ●  Rotating components adopt dynamic balance technology, high speed More stable operation, maximum operating speed <3000rpm

    img


           ●  Higher degree of monitoring
           ●  Peripheral infrared temperature monitor 
           ●  Signal feedback can be integrated into the centralized control 
           ●  Perform temperature monitoring to detect overload trend in advance 
           ●  Contact capacity of alarm output: ~250V/5A 
           ●  It can output 4~ corresponding to temperature 20mA signal
           ●  Temperature measurement range: 0~300℃
           ●  Ambient temperature: 0~60℃. Relative humidity: 10~95% (non-condensing) Dimensions of monitoring box: 300*250*150 Front door wall-
           mounted 

    img

    The dual-drive shredder of the Illinois environmental protection project adopts GY products with infrared temperature monitoring

     


           ●  Higher vibration value standard 
           ●  Advanced German technology 
           ●  Vibration value can be as low as 2.5mm/s
           ●  Reduce vibration during high-speed operation 
           ●  Reduce the resonance of the drive part 
           ●  Ensure long-term normal operation of motors, reducers, conveyors and other equipment 

    img

    Supporting CMC's export to Malaysia's Manjung project to replace the GY products of German VOITH


           ●  In addition to the use of spring washers for thread locking, thread locking glue is also added, and double locking is more secure.
           ●  Aluminum alloy parts are all-metal mold low-pressure casting, and the technology is leading in China. Low-pressure cast aluminum alloy parts have higher strength and more uniform texture. It adopts ZL104 aluminum alloy that meets the standard: GB/T 1173-1995.
           ●  The fasteners are 8.8-level standard parts (galvanized, blackened or Dacromet).
           ●  Surface coating adopts acrylic metal protective paint conforming to national standard GB/T25264-2010

    img

    GY products supporting MCC CCID's export to Vietnam's Ha Tinh Formosa Plastics Steel Plant project


           ●  Better connection form 
           ●  GT high elastic coupling (German technology) 
           ●It has the ability of flexible connection (allowable radial and axial displacement <1mm) 
           ●It has stronger adaptability to heavy load and impact load 

    img

    img

    img


           ◆  Technical specification        of GY-GT high-elasticity series hydraulic 
           coupling  
    Shock at startup
           ◆ It can meet the soft start requirements of the rated load of the working machine, and the longest startup time is 20″~50″
           ◆ It can be equipped with a temperature monitor of the hydraulic coupling and output 4~20mA signal
           ◆ It can be equipped with a hydraulic coupling
           ◆ When overloaded, it can be unloaded by melting and spraying fuel through the fusible plug (overload protection) 
           ◆ The hydraulic coupling should be dynamically balanced, with a grade of G6.3 . (Vibration value < 4.5mm/s)
           ◆ It should be equipped with highly elastic couplings (standard parts), which have good flexible connection bearing capacity
           ◆ The replacement of highly elastic couplings should be simple and easy, without moving the prime mover
           ◆Should be able to withstand 30% alternating torque for a long time
           Hydraulic coupling should use bearings of the same quality as FAG and SKF      ◆  Hydraulic
           coupling should use rubber dynamic seal that can withstand 200℃  Torque liquid couple (upgrade imported version)         ◆  Flexible coupling (isolated torsional vibration)         ◆  Torque limit protection (overrunning clutch)         ◆  Soft start (reduce starting current, start shock)         ◆  Can be used for multiple drives 
      


     

Previous

Next

Previous

Next

Message Inquiry

×
  • Technology:0766-7333167
  • WhatsApp
  • Sales:0766-7592180
  • After-sales:0766-7331352
  • Email:gdzxpt@163.com