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20CrNiMo Steel Worm Drive Shaft Assembly Profile Grinding

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Name: 20CrNiMo Steel Worm Drive Shaft Assembly Profile Grinding
Brand: YIZGEAR
Price: 350 USD

Brand Name : YIZGEAR

Model Number : WG22080902

Place of Origin : CHINA

MOQ : 1 Set

Price : $350/Set

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

Supply Ability : 600 Sets/Month

Delivery Time : 58 Days

Packaging Details : Plywood Crate

Material : 20CrNiMo

Profile Type : Cylindrical Worm Gear Pair

Tip Diameter : 130mm

Heat Treatment : Carburizing

Length : 620mm

Thread : 3

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1) Description of Worm Gear and worm shaft

Worm gears are an old style of gear, and a version of one of the six simple machines.

Basically, a worm gear is a screw butted up against what looks like a standard spur gear with

slightly angled and curved teeth

2 Types of worm gear and worm shaft

a) Cylindrical Worm Gear Pair

b) Enveloping Gear Pair

3) How worm gear and worm shaft work

An electric motor or engine applies rotational power via to the worm. The worm rotates against the wheel,

and the screw face pushes on the teeth of the wheel. The wheel is pushed against the load.

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

20CrNiMo Steel Worm Drive Shaft Assembly Profile Grinding

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20CrNiMo Steel Worm Drive Shaft

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