China Best Worm gearbox manufacturer supplier & factory Transmission Ratio Gearbox for Valve with top quality best prices

China Best Worm gearbox manufacturer supplier & factory Transmission Ratio Gearbox for Valve with top quality best prices

We – EPG Team the greatest worm gearbox, couplings and gears factory in China with 5 different branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 /

worm gearbox:DGAB sequence torque from four hundred-48000N.m,
                             D series torque from 2000-180000 N.m

product style principles 
1.shell:
Dagong shall at least adopt the shell made of ductile iron, which can bear the extreme load in the earthquake spot, with IP67 sealing grade, and the exposed parts shall be corrosion-resistant or the surface shall be protected with gray epoxy resin. Available in carbon steel, stainless steel, corrosion-resistant alloy and high and low temperature
 environment materials, including deep sea worm gear. 
2.Worm:
  wear-resistant nodular cast iron  worm gear is  matched with alloy steel worm gear, manufactured with improved
 process data after multiple process evaluation,
and equipped with higher-grade grease or lubricating oil which makes the worm  gear wear- resistant continuously, prolongs the service life of the product future enhances the switching torque characteristic and transmission efficiency applicable to the valve, and reduces the input torque. The large reduction ratio makes each pair of worm gears suitable for the self-locking capacity required by the valve to control the valve. Bronze worm gear and alloy steel worm gear are available.
3.mechanical restrict and seal:
The travel limit screw with an angle of -90°( ±5°)can be modified to satisfy the specifications of the valve change.the changing screw seal is understood by the invention patent of the university of the technology,which can assure different environmental seals ,these kinds of as higher temperature ,reduced temperature,deep sea,higher and lower force,continuous stress and strong corrosion environment.in the higher security degree,the defense cap can be employed to accomplish double sealing.
4.Reduction gearbox:
the layout of the equipment strives to make the root pressure of the two wheels equivalent,to satisfy the instantaneous torque traits when the valve is opened and shut,and to prolong the use period of time of the pinion.the main reduction gear utilizes the large module cylindrical equipment,and the planetary equipment is utilised to decrease the huge specification and substantial torque to accomplish the needed input torque.they can be employed for handwheel operation,sprocket operation and electric generate gearbox.the gearbox style have a specific area to satisfy the simultaneous deciphering time of the electrical installation when selecting distinct transmission ratios.
five.output flange:
The style regular of the output flange connected with the valve shall be in accordance with ISO 5211.each and every specification provides a number of flange possibilities to satisfy the link demands of the valve.
6.output shaft gap:
In accordance to ISO 5211 common ,the output drive gap can be directly personalized in diverse dimensions with no further machining to satisfy the assembly needs of the valve stem.Supply various connection approaches,this sort of as multi crucial connection,diagonal sq. head,parallel sq. head,flat head,spline link,and so on.
seven.enter shaft for handwheel operation:
for the enter shaft of the gearbox operated by the hand wheel ,anti-corrosion protection therapy shall be carried out or the stainless metal material shall be used straight .the lock system and 2-inch handwheel block driving areas can be specified .According to the valve torque,the wheel specification can be selected,so as to fulfill the specifications that the running pressure of the driving valve is not greater than that specified by the valve.
eight.all goods are geared up with loc ept system:
It can be locked at any time when the site demands to meet the specifications of the wor ept circumstances
Notice:we are committed to constant advancement of our merchandise and producing procedures.Samples are subject to modify with out prior observe.

packing:wooden scenario
welcome to have company with us

/ The use of unique gear manufacturer’s (OEM) part numbers or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating product use and compatibility. Our company and the detailed alternative areas contained herein are not sponsored, accredited, or manufactured by the OEM. /

China Best Worm gearbox manufacturer supplier & factory Transmission Ratio Gearbox for Valve with top quality best prices

China Best Worm gearbox manufacturer supplier & factory Transmission Ratio Gearbox for Valve with top quality best prices