Durable Tractor Drive Axle for Rn85 (704) 4WD

• Customization: Available
• Condition: New
• Axle Number: 1
• Model NO.: 704
• Application: Tractor
• Certification: ISO
• Material: Casting Iron
• Type: Front Axles
• Transport Package: Iron Frame
• Specification: 1640*57*330
• Trademark: RN
• Origin: China
• HS Code: 8701901190
• Production Capacity: 20000 PCS/Year

Product Description

Product Information:

• Implements advanced technology from Italian Fiat wheel tractor.


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


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


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


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


• Manufactured using 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 65-80ps four-wheel drive tractors.

Technical Parameter:

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

Performance parameter		RN85 Front driving axle (704)
Driving ratio		14.95
Outline dimension		1640×570×330
Driving shaft front axle		Middle-arranged driving shaft
Input shaft parameter		m=2  z=14  α=30°
Connection bolt between hub and spoke		6×M16×1.5
Distance between spokes (mm)		1575
The pressure of the hydraulic oil		10±0.5
load bearing (kN)		16.27
Net weight (KG) without oil		180
Oil Volume	Middle (L)	5
	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		12°
Maximum steering angle of front wheel		50°
Steering Cylinder	Steering hydraulic cylinder type	Right rear
	Diameter of steering hydraulic cylinder(mm)	50
	Steering hydraulic cylinder quantity	1
	Steering hydraulic cylinder travel(mm)	190