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AISI 4140 Double Helical Gears Wheel Gear Hobbing 260-300 HB

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AISI 4140 Double Helical Gears Wheel Gear Hobbing 260-300 HB

Brand Name : YIZGEAR

Model Number : DB22072802

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 : Forged Steel

Profile Type : Double Helical Gear

Heat Treatment : Quenching & Tempering

Hardness : 260-300 HB

Manufacture : Gear Hobbing

Quality Grade : ISO 8-9

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Forged Steel AISI 4140 Gear Hobbing Doubel Helical Gear Wheel-Double Helical Gears

1) Features of Double Helical Gears

a) Double Helcial gear opposite thrust reactions thus cancel out the thrust force within the gear itself.

b) The net axial force that acts on the bearings is zero.

c) Power transmitting capacity is very high.

d) By using this high pitch line velocities can be attained.

2) Description of double helical gear

Double helical gear with both left hand and right hand helical teeth.

The double helical form balances the inherent thrust froces.

Products Double Helical Gear
Custom Made √
Gear Profile Type Cylindrical Gear
Gear Teeth manufacturing Gear Milling
Gear Teeth Grinding √
Module (M) Custom Made
Number of Teeth (Z) 152
Pressure Angle (α) 20°
Helix Angle (β) 23°
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 　
AISI 4140 Double Helical Gears Wheel Gear Hobbing 260-300 HB

AISI 4140 Double Helical Gears Wheel Gear Hobbing 260-300 HB


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AISI 4140 Double Helical Gears

      

Double helical gear wheel 300 HB

      

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Quality AISI 4140 Double Helical Gears Wheel Gear Hobbing 260-300 HB for sale

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