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8-Ton Backhoe Loader – 620 | Changlin

Availability: In stock

Items Specification Unit
Overall Dimension of Backhoe Loader
Length(with bucket on ground) 5835 mm
Width (at landing leg) 2240 mm
Width(to the outside of the tire) 1993(front wheel) 2057mm(rear wheel) mm
Bucket width 2313 mm
Height (to the top of the cab) 2720 mm
Height (to the top of the digging arm) 3548 mm
Wheelbase 2155.5 mm
Back wheel tread 1700 mm
Front wheel tread 1880 mm
Min. ground clearance 355for 2WD 275for 4WD mm
Min. ground clearance of tail 350(landing leg), 520(centre)
Traveling speed (4 forward and 4 reverse gears) (1) I gear forward/reverse 6/6 km/h
(2) II gear forward/reverse 9.6/9.6 km/h
(3) III gear forward/reverse 20.5/20.5 km/h
(4) IV gear forward/reverse 38/38 km/h
Main Loading Technical Specification of Backhoe Loader
Rated loading capacity 1700 (standard bucket) kg
Operating weight 8000(standard bucket) kg
Rated bucket lifting capacity >34 kN
Bucket capacity 1.0m (standard bucket) m3
Max. breakout force >49 (swinging arm), 60(bucket) kN
Max. dumping clearance 2714 (standard bucket) mm
Max. dumping reach 845 (standard bucket) mm
Dumping angle at full height 43.5 (standard bucket) ??
Tilting angle of bucket On ground 41 ??
For transportation 41.7?? (350) ??
Max. digging depth (with bucket bottom horizontal) 80 mm
Min. turning radius (centre of the tire outside) 4380 mm
Lifting time of loading bucket ???4.5 s
Lowering time of loading bucket ???3.5 s
Dumping time ???1.5 s
Main Digging Technical Specification of Backhoe Loader
Rated digging bucket capacity 0.2 m3
Max. digging depth 4405 mm
Max. digging force >56.1??10% (bucket lip) kN
Max. digging radius 5390 mm
Max. dumping height 3510 mm
Central offset 550 mm
Swing angle 180 ??
Max. rollback angle of digging bucket 201 ??
Diesel Engine
Model Dongfeng Cummins 4BTA3.9-C110 Cummins B4.5(Optional)
Type Direct injection, turbocharged, water-cooled Direct injection, turbocharged, water-cooled
Rated output 82 kW/110HP 74 kW/99HP
Rated speed 2200rpm 2200rpm
Total displacement of cylinder 3.9 4.5
Cylinder diameter /stroke 102/120 102/138
Voltage of starting motor 12(V) 12(V)
Max. torque 460N.m at 1500rpm 414N.m at 1500rpm
Starting type Electric Electric
Min. specific fuel consumption 207(g/kW.h) 225(g/kW.h)
Transmission System of Backhoe Loader
I. Hydraulic Torque Converter
Cooling type Pressure oil circulating
II. Gearbox
Type Synchromesh mechanical shift
Gear shift 4 forward and 4 reverse gears
III. Axle and Tire
Type of main reducer Spiral bevel gear, single stage
Type of final reducer Single stage planetary
Max. steering angle 55??
Gradeability 30%
Max. drawing force 43.5??10% (kN) for 2WD 70??10% (kN) for 4WD kN
Tire type 4WD front tire 12-16.5NHS-10PR (air pressure 4.4) 2WD front tire 11L-16 (air pressure 4.4)
Rear tire 19.5L-24R4-12PR (air pressure 2.4)  
Working Device Hydraulic System of Backhoe Loader
Model of hydraulic pump HP330B478BIAC12-98-KHAC07-1 (Ningbo HERCURES)
System pressure 230 kgf/cm2
Model of loading valve HC-D16/3/60090333ES (Italy HYDROCONTROL)
Model of priority valve 152B2238 (DANFSS)
Model of digging valve HC-D16/7/60120753IN (Italy HYDROCONTROL)
Pilot pressure 3 MPa
Steering System
Type Front wheel steering
Model of steering gear 150-1219 (EATON)
System pressure 140 kgf/cm2
Oil Capacity of Backhoe Loader
Fuel(diesel) 151 L
Engine lubricating oil 11 L
Oil for converter and gear box 18.5 L
Oil for hydraulic system 110 L
Oil for driving axles (F/R) 7.6+17 L

8 Ton Backhoe Loader 620 | Changlin

The 8 ton backhoe loader 620 by Changlin is a small loader fixed on wheel for tight space versatile work. Powered by a direct injection water-cooled turbo charged engine allowing for high efficiency quick work. The front steering of the backhoe is controlled by load sensing priority valve steering.

Operator features

The 8 ton backhoe loader 620 by Changlin has plenty of standard in cabin features to promote well-being and safety for the operator. The cab also contains comfortable and adjustable seats that promote ergonomic movements that will decrease discomfort allowing for longer work shifts. Backhoe Loader controls are easy to access and designed to provide an ideal working position with spacious leg room. The comfortable working environment combined with efficient hydraulics ensures reliable levels of productivity.


Brand name well known axles are used within the 8 ton backhoe loader 620 by Changlin, these axles are heavy duty with reduction gears in the wheel hubs. Differential lock in the rear axle controlled by electrohydraulic system switch within the door. Oil immersed disc brakes are actuated by two individual braking systems powered by two pedals. The parking brake is a mechanical applied axle shift.


The backhoe loader 620 by Changlin is capable of operating in many different weather conditions and environments. Capable of being used within the urban and rural areas for construction, landscaping, or within mining. The Mini-Backhoe is also prone for indoor operation because of its unique size.

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