80-110HP Tractor Front Drive Axle: Rn 4WD

• Type: Axle
• Certification: ISO9001
• Driving System Parts: Front Axle
• Transmission System Parts: Drive Axle
• Color: Black
• Model: 904
• Model NO.: 904
• Horsepower: 80-110HP
• Transport Package: Iron Frame
• Specification: 1930*630*400
• Trademark: RN
• Origin: China
• HS Code: 8708507190
• Production Capacity: 20000 PCS/Year

Product Description

Product Information

Product Information:

• Implements advanced technology from Italian Fiat wheel tractor.


• Features a middle-arranged type transmission shaft and swing type center swing pin.


• Internal structure includes a middle reducer, differential, and final planet reducer, providing good rigidity with a whole front axle case.


• Utilizes roller bearing between the ending and the pin for light and efficient steering.


• Equipped with an independent oil road and hydraulic pressure steering, allowing for a steering angle of up to 50°.


• Available with a single cylinder or double cylinder.


• Manufactured using a machining center and special machine for machining, with planetary reduction gear for gear grinding.


• All sealing parts are imported, ensuring no damaged assembly.


• Adaptable for 80-110ps four-wheel driving tractors.

Technical Parameter:

Company name: Yancheng City Rong Nan Machinery Manufacturing Co., Ltd.

Performance parameter		RN100 Front driving axle (904)
Driving ratio		16.125/21.125
Outline dimension		1930×630×400
Driving shaft front axle		Middle-arranged driving shaft
Input shaft parameter		m=2.75  z=10  α=30°(m=2  z=14  α=30°)
Connection bolt between hub and spoke		8×M16×1.5
Distance between spokes (mm)		1773
The pressure of the hydraulic oil		10±0.5
load bearing (kN)		24.5
Net weight (KG) without oil		280
Oil Volume	Middle (L)	7
	Round edge (L)	1.5
Front Axle Position	Extroversion angle of front wheel	1°
	Introversion angle	7°30´
	Retroverted angle	3°
	Fore tie (mm)	1~5
	Steering method	Fluid-link steering
Swing angle of the front axle		11°
Maximum steering angle of front wheel		50°
Steering Cylinder	Steering hydraulic cylinder type	Right rear\The left and right rear type
	Diameter of steering hydraulic cylinder(mm)	55
	Steering hydraulic cylinder quantity	1 or 2
	Steering hydraulic cylinder travel(mm)	205