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4 Module 43T Double Helical Gears For Speed Reducer

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4 Module 43T Double Helical Gears For Speed Reducer

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Brand Name : YIZGEAR

Model Number : DB22082202

Place of Origin : CHINA

MOQ : 1 Piece

Price : $700/ Piece

Payment Terms : L/C, D/P, T/T, Western Union

Supply Ability : 100 Pieces/Month

Delivery Time : 75 Days

Packaging Details : Plywood Crate

Normal Module : 4

Tooth No. : 43

Accuracy Grade : ISO 7

Manufacturing Process : Gear Grinding

Core Hardness : 269-285HB

Face Width : 55

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DIN 18CrNiMo7 Steel 4 Module 43T Double Helical Gears For Speed Reducer

1) Descripción del engranaje de doble hélice

El engranaje helicoidal doble consta de dos engranajes idénticos articulados en el mismo eje y con dientes en direcciones opuestas.

(uno tiene hélice a la izquierda y otro tiene hélice a la derecha).

2) Características del engranaje de doble hélice

a) La fuerza de empuje resultante desarrollada en un engranaje helicoidal doble es cero.

b) El engranaje helicoidal doble puede transmitir una potencia mayor.

c) El ángulo de hélice alto se puede usar ventajosamente en engranajes helicoidales dobles

d) El engranaje helicoidal doble puede proporcionar una mayor eficiencia.

Products Double Helical Gear
Custom Made
Gear Profile Type Cylindrical Gear
Gear Teeth manufacturing Gear Hobbing
Gear Teeth Grinding
Module (M) Custom Made
Number of Teeth (Z) 43
Pressure Angle (α) 20°
Helix Angle (β) 31°
Teeth Accuracy Grade ISO 8-9 Grade
Heat Treatment Quenching & Tempering
Surface Hardness 260-300HB

STEEL CODE GRADES COMPARISON
CHINA/GB ISO ГΟСТ ASTM JIS DIN
45 C45E4 45 1045 S45C CK45
40Cr 41Cr4 40X 5140 SCr440 41Cr4
20CrMo 18CrMo4 20ХМ 4118 SCM22 25CrMo4
42CrMo 42CrMo4 38XM 4140 SCM440 42CrMo4
20CrMnTi   18XГT   SMK22  
20Cr2Ni4   20X2H4A      
20CrNiMo 20CrNiMo2 20XHM 8720 SNCM220 21NiCrMo2
40CrNiMoA   40XH2MA/
40XHMA
4340 SNCM439 40NiCrMo6/
36NiCrMo4
20CrNi2Mo 20NiCrMo7 20XH2MA 4320 SNCM420  
4 Module 43T Double Helical Gears For Speed Reducer

4 Module 43T Double Helical Gears For Speed Reducer


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