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SAE 4340 Steel DP 1.5 24T Double Helical Gears Shaft For Heavy Duty Appliations

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SAE 4340 Steel DP 1.5 24T Double Helical Gears Shaft For Heavy Duty Appliations

Name: SAE 4340 Steel DP 15 24T Double Helical Gears Shaft For Heavy Duty Appliations
Brand: YIZGEAR
Price: 1000 USD

Brand Name : YIZGEAR

Model Number : DB22082204

Place of Origin : CHINA

MOQ : 1 Piece

Price : $1000/ Piece

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

Supply Ability : 100 Pieces/Month

Delivery Time : 75 Days

Packaging Details : Plywood Crate

Material : SAE 4340

Helix angle : 5°

Hardness : 260-300 HB

DP : 1.5

Module : 16.933

Face Width : 609.6

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SAE 4340 Steel DP 1.5 24T Double Helix Gears Shaft For Heavy Duty Appliation

1) Features of Double helix Gears

a) Double helical gears are similar to a worm gear but the teeth are on two opposite sides of the gear, which provides a reduction ratio of 1:2.

b) Double helical gears have very high load capacity and are suitable for heavy-duty applications.

c) They have a large number of teeth which helps in the reduction of heat build-up, hence they can last longer.

d) They provide an increased reduction ratio in comparison to standard worms gears.

e) Helical gears can be used with both parallel and non-parallel shafts.

f) The tooth profile is more efficient than that of a worm gear.

g) Double helical gears have fewer parts in comparison to worms gears.

h) They produce low noise.

Products	Double Helical Gear
Custom Made	√
Gear Profile Type	Cylindrical Gear
Gear Teeth manufacturing	Gear Milling
Gear Teeth Grinding	√
DP	1.5
Number of Teeth (Z)	24
Pressure Angle (α)	20°
Helix Angle (β)	5°
Teeth Accuracy Grade	ISO 9 Grade
Heat Treatment	Queching & 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

SAE 4340 Steel DP 1.5 24T Double Helical Gears Shaft For Heavy Duty Appliations

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