Products > Loaders > Backhoe loader 630A

Backhoe loader 630A

Equipped with WD DETUZ engine
4 forward & 4 reverse synchromesh mechanical shift transmission
Combined seal cylinder obtains high seal performance and more reliability
Improved loader and backhoe performance
CARRARO wet type rear axle with multi-disc brake & CARRARO front axle
New-type cab with more space, increases comfort and visibility
With 4 wheel driving or 2 wheel driving for option

·           Overall Dimension

1

Length(with bucket on ground)

7085(mm)

2

Width

2313(mm)

3

Load Bucket width

2313(mm)

4

Height(To the top of the cab)

2710 (mm)

5

Height(To the top of the digging pole)

3424 (mm)

6

Wheelbase

2155.5(mm)

7

Back wheel Tread

1700(mm)

8

Fore wheel Tread

1880(mm)

9

Min. ground clearance

355(mm) for 2WD

275(mm) for 4WD

Main Loading Technical Specification

1

Rated load

1700(Kg)

2

Operating weight

7600KG

3

Max lifting capability

3400KG

4

Rated load bucket capacity

1.0(m3)

5

Max. load breakout force

>60kN

6

Max. dump clearance

2714(mm)

7

Max. Dump reach

845(mm)

8

Dump angle at any position

43.50

9

Min. turning radius


(1) Outside of bucket

5280(mm) for 2WD/5670(mm) for 4WD

(2) Center of front wheel

3795 (mm) for 2WD/4380(mm)   for 4WD

10

Lifting time of loading bucket

≤4.5(sec.)

11

Lowering time of loading bucket

≤3.5sec.)

12

Dumping time

≤1.5(sec.)

13                                                      

Traveling speed(Km/h)4 forward   and 4 reverse


(1) gear forward

6

(1)gear reverse

6

(2) gear   forward

9.6

(2) gear reverse

9.6

(3) gear   forward

20.5

(3) gear reverse

20.5

(4) gear   forward

38

(4) gear reverse

38

Main Digging Technical Specification

1

Rated digging bucket capacity

0.3(m3)

2

Max. digging depth

4405

3

Max. digging radius

5481

4

Max. dumping height

3737

5

Max. digging force

>50+10kN

Diesel engine

1

Model

WD DEUTZ WP4G95E221

Cummins 4BTA3.9-C110

2

Type

Direct injection. Turbocharged. Water cooling

Direct injection. Turbocharged. Water cooling

3

Rated output

70 (kw)

82(kw)

4

Total exhaust of cylinder

4.5(L)

3.9(L)

5

Inter-bore   of cylinder/stroke

102/130(mm)

102/120(mm)

6

Voltage of starting motor

12(V)

12(V)

7

Rated speed

2200(r/min)

2200(r/min)

8

Max. Torque

380(N.M)

460(N.M)

9

Starting type

Electric

Electric

10

Min. specific fuel consumption

216(g/Kw.h)

207(g/Kw.h)

Transmission System

(一)Torque   Converter

1

Model

CARRARO

2

Cooling type

Pressure oil circulating

()Transmission case

1

Model

CARRARO

2

Type

Synchromesh mechanical shift

3

Gear shift position

 4 Forward and 4 reverse   gears

()Axle and Tire

1

Model

CARRARO

2

Type of main reducer

spiral bevel gear, single stage

3

Type of final reducer

Single stage planetary

4

Max. traction force

70kN4WD

5

Max. steering angle

550

6

Tire type

 4WD fore   tire12-16.5NHS-12PR

2WD fore tire11L-16F3-12PR

Rear tire 19.5L-24R4-12PR

Working Device Hydraulic System

1

Model of oil pump

JHP2063C

2

System pressure

230(kgf/cm2)

3

Model of priority valve

ZL20.3S4C-00WJ20.7SC3-00

Steering System

1

Type

Fore wheel Steering

2

Model of steering pump

JHP2063C

3

Model of steering gear

BZZ5-E160B+FKB-3022

4

System pressure

140(kgf/cm2)

Oil Capacity

1

Fuel(diesel)

151(L)

2

Engine lubricating oil

11(L)

3

Oil for converter and gear box

18.5(L)

4

Oil for hydraulic system

110(L)

5

Oil for driving axlesF/R

 7.617(L)