Luoyang Truemach Trading Co.,Ltd
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Model.620CH loader backhoe,
Changlin loader backhoe,
China best changlin loader excavator
Loader Backhoe
1) Model: 620CH
2)Operating Weight: 8000kg
3)Overall Dimension:5835x2240x3548mm
4) Mode of Shipping & Package: in nude by assemble structure, shiped by R.O.R.O vessel or bulk vessel
MAIN FEATURES
Model: 620CH BACKHOE LOADER
l Equipped with reliable original cummins engine
l 4 forward & 4 reverse synchromesh mechanical shift transmission
l Full-closed ROP/FOPS Cab with more space, increases comfort and visibility
l 4 wheel driving and CARRARO wet-type rear axle with multi-disc brake & CARRARO front axle
l Adopted Pilot valve controlling loader and backhoe valve, easy and flexible operation.
l Extendible dipper upgrades productivity by reducing the number of travel movements.
l Extendible arm increases the working range.
TECHNICAL PARAMETER:
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1. Overall Dimension |
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1 |
Overall length(with bucket on ground) |
5835(mm) |
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2 |
Overall width(at stabilizer ) |
2240(mm) |
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3 |
Width(to outside tyre) |
1993(front wheel) 2057(mm)(rear wheel) |
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4 |
Width of load Bucket |
2313(mm) |
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5 |
Height of cab |
2720 (mm) |
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6 |
Height(To the top of the digging pole) |
3548 (mm) |
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7 |
Wheelbase |
2155.5(mm) |
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8 |
Back wheel Tread |
1700(mm) |
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9 |
Fore wheel Tread |
1880(mm) |
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10 |
Min. ground clearance |
275(mm) for 4WD |
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11 |
Tail ground clearance |
350(stabilizer)520(center) |
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12 |
Traveling speed(Km/h),4 forward and 4 reverse |
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(1) Ⅰ gear forward/reverse |
6/6 |
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(2) Ⅱ gear forward/reverse |
9.6/9.6 |
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(3) Ⅲ gear forward/reverse |
20.5/20.5 |
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(4) IV gear forward/reverse |
38/38 |
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2.Main Loading Technical Specification |
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1 |
Rated load |
1700(Kg) |
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2 |
Operating weight |
8000 Kg |
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3 |
Rated Lifting capability of loading bucket |
>34KN |
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4 |
Capacity of load bucket |
1.0(m3) |
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5 |
Max. breakout force |
>49kN(arm)60(bucket) |
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6 |
Max. dump clearance |
2714(mm) |
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7 |
Max. Dump reach |
845(mm) |
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8 |
Dumping angle at full height |
43.5º |
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9 |
tilting angle of bucket |
On ground position |
41° |
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In the transportation position |
41.7°(350) |
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10 |
Max.digging depth(with bucket bottom horizontal) |
80mm |
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11 |
Min. turning radius |
4380mm |
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12 |
Lifting time of loading bucket |
≤4.5(sec.) |
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13 |
Lowering time of loading bucket |
≤3.5(sec.) |
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14 |
Dumping time |
≤1.5(sec.) |
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3.Main Digging Technical Specification |
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1 |
Rated digging bucket capacity |
0.2(m3) |
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2 |
Max. digging depth |
4405(mm) |
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3 |
Max. digging force |
>56.1+10%kN |
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4 |
Max. digging radius |
5390(mm) |
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5 |
Max. dumping height |
3510(mm) |
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6 |
Central offset |
550mm |
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7 |
Swing angle |
1800 |
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8 |
Max. rollback angle of digging bucket |
2010 |
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4.Diesel engine |
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1 |
Model |
Original imported Cummins B4.5 |
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2 |
Type |
Direct injection. Turbocharged. Water cooling |
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3 |
Rated output |
74 kW / 99HP |
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4 |
Rated speed |
2200rpm |
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5 |
Total exhaust of cylinder |
4.5(L) |
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6 |
Inter-bore of cylinder/stroke |
102/138(mm) |
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7 |
Voltage of starting motor |
12(V) |
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8 |
Max. Torque |
414N.m@1500RPM |
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9 |
Starting type |
Electric |
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10 |
Min. specific fuel consumption |
225(g/Kw.h) |
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5.Transmission System |
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(1)Torque Converter |
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1 |
Model |
CARRARO |
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2 |
Cooling type |
Pressure oil circulating |
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(2),Transmission case |
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1 |
Model |
CARRARO |
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2 |
Type |
Synchromesh mechanical shift |
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3 |
Gear shift position |
4 Forward and 4 reverse gears |
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(3),Axle and Tire |
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1 |
Model |
CARRARO |
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2 |
Type of main reducer |
spiral bevel gear, single stage |
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3 |
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