Tractor 704-A Cab Version

Product Overview

Core Power System

Chassis & Transmission Advantages

• 8 forward & 2 reverse gears, multi-speed switching to adapt to ploughing, seeding, harvesting and transportation
• Full four-wheel drive + full hydraulic power steering, light operation, small turning radius for flat and hilly farmland
• Integrated flat floor inside the cab, suspended clutch and brake pedals, large legroom to relieve driver fatigue during long-hour work
• Adjustable front and rear wheel track width to match different crop row spacing

Hydraulic & PTO Supporting System

• Standard Category 1 rear three-point linkage, compatible with European standard ploughs, harrows, seeders, spreaders and farm trailers
• Dual-speed rear PTO shaft: 540/720r/min with 6 splines, stable power output for rotary tillers and agricultural processing equipment
• Independent hydraulic lifting system, safety valve full opening pressure 17±0.5MPa, stable lifting capacity for heavy farm implements

EU Standard Enclosed ROPS Safety Cab

OEM & Compliance Support

1. Optional single / double acting clutch, multiple tire specifications for dryland and paddy fields
2. Support OEM & ODM branding, manufacturer marked as Jining Womi Heavy Industry Technology Co., Ltd. with complete OEM authorization documents
3. Complete CE technical files provided for EU customs clearance and local market sales, zero market access risks                                                                                                                        

    

   Product Introduction

   Serial number	Project	Unit	Design value Initial identification
   1	Complete machine model and name	/	704-A Cab Version
   2	Complete machine type	/	Wheeled agricultural tractor
   3	Complete machine frame type	/	Integrated body frame
   4	Complete drive type	/	Four-wheel drive
   5	Use of the whole machine	/	General purpose all-terrain agricultural operation
   6	Outer dimensions of the whole machine (length × width × height, highest point)	mm	3650×1530×2540 cab top
   7	Wheelbase	mm	1900
   8	Standard front / rear track width	mm	Front:1200; Rear:1200
   9	Adjustable front track width / rear track width	mm	Front: 960, 1100, 1200, 1300 Rear: 1160 ~ 1300
   10	Minimum ground clearance & measuring position	mm	325mm at bottom of front axle housing
   11	Horizontal distance: Clutch housing front face to rear PTO shaft center	mm	1068
   12	Gearbox countershaft hole center distance	mm	80.5
   13	Minimum operating mass	kg	2100
   14	Front / rear axle weight distribution ratio	/	62% / 38%
   15	Number of gears (forward/reverse)	/	8/2
   16	Main gear stages	/	4+1
   17	Auxiliary gear stages	/	2
   18	Maximum theoretical design speed	km/h	34.26
   19	Theoretical speed for each forward gear	km/h	2.27, 3.42, 5.38, 7.41, 10.49, 15.82, 24.85, 34.26
   20	Rollover protection device (cab or safety frame) model	/	804G.46.001
   21	Type of rollover protection device (cab or safety frame)	/	Enclosed safety cab
   22	ROPS device (cab/safety frame) manufacturer	/	Jining Womi Heavy Industry Technology Co., Ltd.
   23	Engine model	/	YN27PAF4 (EU Stage IIIA Emission Standard)
   24	Engine structure type	/	In-line, four-stroke
   25	Engine manufacturer	/	Shandong Yunnei Power Co., Ltd.
   26	Number of engine cylinders	/	4
   27	Maximum calibrated power	kW	51.5
   28	Rated net power output	kW	51.5
   29	Engine calibration speed	r/min	2400
   30	Driver seat model	/	NS-TB50
   31	Seat manufacturer	/	Linqu County Nathan Seat Factory
   32	Steering system type	/	Full hydraulic power steering
   33	Steering control type	/	Steering wheel
   34	Steering mechanism type	/	Front wheel steering
   35	Transmission assembly quantity & structure	/	2-stage mechanical split transmission structure
   36	Main gearbox location & shift mode	/	Main gearbox located in the second stage; mechanical stepped shifting
   37	Auxiliary gearbox shift mode	/	Mechanical stepped shifting
   38	Tire specifications (front wheel/rear wheel)	/	7.50-16/12.4-28
   39	Tire quantity (front wheel/rear wheel)	/	2/2
   40	Tyre pressure (Front / Rear)	kPa	170～210/170～230
   41	Hydraulic hitch system type	/	Independent hydraulic output
   42	Rear hitch type	/	Rear 3-point linkage
   43	3-point hitch category	/	Category 1
   44	Working device hydraulic oil pump model	/	CBN-G320H
   45	Number of hydraulic output groups	/	1
   46	Working hydraulic safety valve full opening pressure	MPa	17±0.5
   47	PTO shaft mounting position	/	Rear mounted PTO shaft (Front / Side PTO optional)
   48	PTO shaft spline count	/	6
   49	Rated PTO rotational speed	r/min	540/720
   50	PTO transmission gear ratio	/	3.385/2.733
   51	Minimum mass-to-power ratio	kg/kW	40.78
   Optional cab	Rollover protection device (cab or safety frame) model	/	804G.46.001
   	Type of rollover protection device (cab or safety frame)	/	Enclosed safety cab
   	ROPS device manufacturer	/	Jining Womi Heavy Industry Technology Co., Ltd.
   	Overall machine dimensions (L×W×H, highest point)	mm	3650×1530×2540 cab top
   	Minimum operating mass	kg	2100
   	Minimum mass-to-power ratio	kg/kW	40.78