The screw element is the main component of twin screw extruder. The stability of extrusion material entirely depends on the quality of screw element. Through the computer our professionals accurately design the scientific and reasonable screw elements which have self-cleaning capacity.And it is very convenience for customers to clean the screw. The screw element is the main component of twin screw extruder. The stability of extrusion material entirely depends on the quality of screw element. Through the computer our professionals accurately design the scientific and reasonable screw elements which have self-cleaning capacity.And it is very convenience for customers to clean the screw.
We specialize in the production of electric hoists,we have many agents all over the world,and have our customers in many countries.Provide electric hoists OEM,Electric hoists sales,Electric hoists manufacturer. Electric hoists,Mini electric hoist,Wire rope electric hoists,Chain electric hoists,European electric hoists Xinxiang Anlian Crane Construction Machinery Co.,Ltd. , https://www.electrical-hoist.com
The screw elements and kneading blocks are designed accurately, by precise processed, agile combination, with interchangeability, which can fulfill efficient self-cleaning, transmission, compounding, press-forming,etc. The screw is made of high tool steel 38CrMoAlA or W6Mo5Cr4V2 by special heat-treatment, which is possessed with high corrosion-resistant and high wear-resistant functions.Main Features:
Application example:
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The screw elements and kneading blocks are designed accurately, by precise processed, agile combination, with interchangeability, which can fulfill efficient self-cleaning, transmission, compounding, press-forming,etc. The screw is made of high tool steel 38CrMoAlA or W6Mo5Cr4V2 by special heat-treatment, which is possessed with high corrosion-resistant and high wear-resistant functions.Main Features:
Application example:
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The working principle of the electric hoist:ZD1 three-phase AC conical rotor Motor is the driving force for the hoisting of the electric hoist,and ZDY1 three-phase AC cone rotor motor is the driving force for the electric trolley.Its rotor and stator are all conical structures.This series The motor works in intermittent rated mode,the load duration rate is 25%,and the equivalent number of starts per hour is 120.
Structural features of electric hoist:
1.The structure of the conical electric hoist has the characteristics of generating axial magnetic tension.The brake friction plate is installed on the fan brake wheel, and the locking nut and screw fasten the fan brake wheel to the rear end of the motor rotor shaft.
2.When the electric hoist starts,the magnetic tension overcomes the pressure of the spring,causing the rotor and the fan brake wheel connected to the rotor to produce axial displacement,the brake ring is disengaged from the rear end cover, and the rotor rotates freely(that is, the working state).
3.After the electric hoist is powered off,the magnetic pulling force disappears. Under the action of the pressure spring,the fan brake wheel and the end cover are braked tightly,relying on the friction force generated by the conical surface to obtain the braking effect.
4.When the electric hoist brakes under the rated load,the sliding distance of the heavy object should not exceed 1/100 of the lifting speed,otherwise,it should be adjusted.
(1)When adjusting,loosen the screw and tighten the lock nut to increase the pressure of the spring and obtain a larger braking torque.
(2)The adjustment gap is generally 1.5 mm.It can be measured by repeatedly starting and observing the axial movement of the motor shaft.
(3)The clearance adjustment method of CD10 ton and CD104-16(20) ton cone motor is opposite to the above method.
Cr12MOV Material Screw for Nanjing Tengda Plastic Extruder
Model NO.: screw
Delivery: in 30 Days After The Contract Takes Effect
Voltage: According to Customers′ Requirement
Trademark: TENDA
Transport Package: Wooden Case
Specification: W6Mo5Cr4V2 or38CrMoAl
Origin: Nanjing, Jiangsu
Model NO.: screw
Delivery: in 30 Days After The Contract Takes Effect
Voltage: According to Customers′ Requirement
Trademark: TENDA
Transport Package: Wooden Case
Specification: W6Mo5Cr4V2 or38CrMoAl
Origin: Nanjing, Jiangsu
Cr12MoV Â Material Screw for Nanjing Tengda Plastic Extruder
About productCr12MoV Â Material Screw for Nanjing Tengda Plastic Extruder
About product