Gear Hub of Automobile Gear-Box

• Type: Gearbox
• Material: Steel
• Certification: ISO
• Automatic: Automatic
• Standard: Standard
• Condition: New
• Model NO.: Length max 30mm
• Legnth Max: 30mm
• Transport Package: Export Package
• Specification: ISO9001
• Trademark: DONGHUA
• Origin: China
• HS Code: 84839000
• Production Capacity: 10000/Month

Product Description

DONGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification


We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.

Shaft used for power transmission
Custom-made shaft
Shaft used in gearbox
Shaft with heat treatment
Material: 20CrMnTi, 40Cr, 8620H

Gear hub of Automobile Gear-box		Gear	Spline I	Spline II
Module	Min	1.5	1.5	-
	Max	4.0	3.0	-
Teeth Number	Min	30	20	-
	Max	45	30	-
Pressure Angle	Min	20°	20°	-
	Max	30°	30°	-
Spiral Angle	Min	-	-	-
	Max	-	-	-
O.D	Min	48	-	-
	Max	188	-	-
L(max)		30