620CH

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hjt@junmagroup.cn

1)Standard Dongfeng Cummins 4BTA3.9-C110 engine; CARRARO electro-hydraulic control forward and backward, mechanical synchronous shift gearbox and front and rear axle transmission system, integral frame, side-shift H-type support design.

2)The hydraulic system is equipped with domestic first-class quality hydraulic components, and auxiliary oil circuits are provided for the loading end and digging end.

3)Full hydraulic maintenance-free wet braking, dual pedal control, with single side braking, to achieve on-the-spot steering, adapted to smaller working environment.

4)The rotating eight-bar loading working device has high unloading height, large digging force and good leveling of the bucket. It is equipped with automatic leveling system of the bucket on the ground, so the work is faster.

5)High strength structure design excavating working device, work efficiently, can be equipped with a variety of working tools.

6)Complies with ROPS/FOPS full vision cab, spacious and bright, open vision.


l Overall Dimension
1Length(with bucket on ground)5835(mm)
2Overall width(at stabilizer 2240(mm)
3Load Bucket width2313(mm)
4Height(To the top of the cab)2720 (mm)
5Height(To the top of the digging pole)3548 (mm)
6Wheel base2155.5(mm)
7Back wheel Tread1700(mm)
8Fore wheel Tread1880(mm)
9Min. ground clearance355(mm) for 2WD
275(mm) for 4WD
l Main Loading Technical Specification
1Rated load1700(Kg)
2Operating weight8000(KG)
3Rated bucket capacity1.0(m3)
4Max. dump clearance2714(mm)
5Dump reach845(mm)
6Min. turning radius

(1) Outside of bucket 5280(mm) for 2WD
5670(mm) for 4WD

(2) Center of front wheel3795 (mm) for 2WD
4380(mm) for 4WD
7Max lifting capability 3400KG
8Max. load breakout force>60kN
l Main Digging Technical Specification
1Rated digging bucket capacity0.2(m3)
2Max. digging depth4405(mm)
3Max. digging radius5390(mm)
4Max. dumping height3510(mm)
5Central offset 550mm
6Max. digging  force>56.1+10%kN
l Diesel engine
1Model4BTA3.9-C110WD DEUTZ WP4G95E221
2TypeDirect injection. Turbocharged. Water coolingDirect injection. Turbocharged. Water cooling


3Rated output82 (kW)70 (kW)
5Total exhaust of cylinder3.9(L)4.5(L)
9Rated speed2200(r/min)2200(r/min)
10Max. Torque460(N.M)380(N.M)
l Transmission System
1Torque ConverterModelCARRARO


Cooling type Pressure oil circulating
2Transmission caseModelCARRARO


TypeSynchromesh mechanical shift
3Axle and TireModelCARRARO


Type of main reducerspiral bevel gear, single stage




Type of final reducerSingle stage planetary


4Gear shift position4 F、 4 R
5Speed (F/R)6/6,9.6/9.6,20.5/20.5,38/38
6Max. drawing force70kN(4WD)
7Size of tirefront wheel12-16.5TL-12PR RG400
(2WD/4WD)


rear wheel19.5L-24TL-12PR R-4
l Working Hydraulic System
1Model of oil pumpJHP2063C
2System pressure230(kgf/cm2)
3Model of Muti-way directional valveZL20.3S4C-00、WJ20.7SC4-00
l Steering System
1Model of steering pumpJHP2063C
2Model of redirector BZZ5-E160B+FKB-3022
3Model of priority valve YXL-F160L-N7(W)
4System pressure140(kgf/cm2)
l Brake System
1Type of traveling brake Full hydraulic maintenance-free wet braking, dual pedal control
2Type of parking brakeSoft shaft control, wet braking
l Oil Capacity
1Fuel(diesel)151(L)
2Engine lubricating oil11(L)
3Oil for converter and gear box18.5(L)
4Oil for hydraulic system110(L)
5Oil for driving axles(F/R) 7.6+17(L)

620CHExtract the standard configuration table of the loader

numbernamemodel venderarea
1 engine4BTA3.9-C110DongkangChina
2bivariateTwo driversCA431742SCARRAROItaly
CA431195S
3proponsTwo driversCA145442SCARRAROItaly
CA146039S
4rear axle28.28M-165CARRAROItaly
5working oil pumpJHP2063CJinan hydraulic pumpItaly
6steering deviceBZZ5-E160B+FKB-3022Zhenjiang Hydraulic Parts FactoryChina
7pressure-gradient control valveYXL-F160L-N7(W)Zhenjiang Hydraulic Parts FactoryChina
8Load the multi-way valveZL20.3S4C-00HailkyChina
9Dig the multi-way valveWJ20.7SC4-00HailkyChina
10Brake pumpMCBD3125VIMOTERItaly
11air-conditioningBKG11CBoges is among themChina


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