HL704 wheeled tractor technical parameters

Serial number

Description

Unit

Parameter

1

Whole machine

Model

/

HL704

2

Type

/

Four-wheel drive

3

Application

/

General purpose

4

External dimensions (length×width×height and position)

mm

3900×1580×2370（To the top of the awning）

5

Wheelbase

mm

1500

6

Common track (front wheel/rear wheel)

mm

1200/1200

7

Wheel track(front wheel/rear wheel)

mm

1150～1300/1150～1300

8

Minimum ground clearance and position

mm

425（Bottom of the front axle）

9

Minimum operation mass

kg

2020

10

Minimum turning radius

mm

3010

11

Maximum climbing ability

%

46.6（Equivalent to25°）

12

Standard balance weight (front/rear)

kg

0/80 (rear wheel) +180 (rear)

13

Number of gears (forward/reverse)

/

8 forward gears / 2 reverse gears

14

Number of main gears

/

4+1

15

Number of auxiliary gears

/

2

16

Maximum design theoretical speed

km/h

37.17

17

★Theoretical speed of each forward gear

km/h

2.27，3.80，4.92，7.10，11.89，19.88，25.74，37.17

18

Fuel tank volume

L

48

19

Engine and main clutch coupling mode

/

Direct connection

20

Tipping protection device (cab or safety frame)

Model

/

HL504.46.014

21

Type

/

Security framework

22

Engine

Engine model

/

LR4M5R22/0515

23

Engine structure type

/

In-line, water-cooled, naturally aspirated, high pressure common rail

24

Engine production plant

/

一Tuo (Luoyang) Diesel Engine Co., Ltd.

25

Engine air intake mode

/

Naturally aspirated

26

Engine cylinder number

/

4

27

Engine rated power

kW/HP

51.5/70

28

Engine rated speed

r/min

2300

29

Engine cooling method

/

Water cooling

30

Clutch

Clutch way

Single-acting, non-adjustable clutch

31

Steering system

Steering system type

/

Full hydraulic

32

Steering system mode

/

steering wheel

33

Steering system steering mechanism type

/

Articulated steering

34

Walking Department

Tyre model (front wheel/rear wheel)

/

13.6-20/13.6-20

35

Number of tires (front wheel/rear wheel)

pc

Front 2 / Back 2

36

★Tire pressure (front wheel/rear wheel)

kPa

280/280

38

Brake system

Service brake system type

/

Pneumatic mechanical closed brake

39

Parking brake system type

/

Mechanical brake

40

working equipment

Hydraulic suspension system type

/

Split

41

Suspension device type

/

Rear-mounted three-point suspension

42

Suspension device category

/

Type II

43

Working device safety valve fully open pressure

Mpa

18±0.5

44

PTO spline parameters

/

8-38×32×6

45

Standard speed of PTO shaft

r/min

540/720