JHDS-4 Digital Instrument Type test bench
It adopts advanced Bosch SCM Micromputer control technology and high reliability anti-disturbance technology, has stable and reliable work performance. With Chinese-English menu, it can show all debugging interface. And this machine has both manual and automatic operation system.
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Model
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JHDS 7.5KW
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JHDS 11KW
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JHDS 15KW
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JHDS18.5KW
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Rotation speed range of main shaft(rpm)
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0-4000
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0-3000
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0-3000
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0-3000
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Motor output power(KW)
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7.5
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11
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15
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18.5
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Pump output power(KW)
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0.75
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0.75
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0.75
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1.1
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Height from center line of main shaft to work table(mm)
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125
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125
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125
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125
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Rotation direction of main shaft
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Positive, negative
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Positive, negative
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Positive, negative
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Positive, negative
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Testable cylinders of injection pump
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12
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12
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12
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12
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Standard model of fuel injector
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.
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||||
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Oil injection count range
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0-1000
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0-1000
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0-1000
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0-1000
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Capacity of oil tank(L)
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> 50
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> 50
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> 50
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> 50
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Pressure of fuel system
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High
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0-4
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0-4
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0-4
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0-4
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Low
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0-0.4
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0-0.4
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0-0.4
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0-0.4
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Supply oil capacity(L/min)
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> 10
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> 10
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> 10
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> 10
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Temperature of fuel(℃)
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40± 2
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40± 2
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40± 2
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40± 2
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Precise of fuel filter(μ )
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5
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5
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5
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5
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Capacity of measuring cup(ml)
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45/150
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45/150
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45/150
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45/150
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Pressure of air way (Mpa)
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Positive
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0-0.3
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0-0.3
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0-0.3
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0-0.3
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Negative
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-0.05-0
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-0.05-0
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-0.05-0
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-0.05-0
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DC voltage(V)
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12/24
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12/24
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12/24
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12/24
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Package dimension(m)(L× W× H)
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2.2× 1.15× 1.8
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2.2× 1.15× 1.8
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2.2× 1.15× 1.8
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2.4× 1.2× 1.8
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Weight(Kg)
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900
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900
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1050
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1050
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Functions:
1. Test each cylinder' s oil supply capacity at various rotation speeds.
2. Statically check the start point and interval angle of oil supply of each cylinder.
3. Check and adjust the performance of mechanical speed regulators.
4. Test the electromagnetic valve of distribution pump.
5. Check the performance of pneumatic speed regulator.
6. Check the performance of pressure compensators
7. Measure the advance angle of advance device
8. Test the sealing performance of injection pumps.
9. Test the interior pressure of distribution pumps.
10. Test the negative pressure performance of pneumatic speed regulators.
11. Test the oil supply pressure of distribution pump.
12. Measure the oil-return quantity of distribution pump.
13. Self-suction joint.
14. Printer (optional).
15. Data-base (optional).
16. Measure rack bar travel (optional).