test bench

JHDS-4 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.

	Model		JHDS 7.5KW	JHDS 11KW	JHDS 15KW	JHDS18.5KW
	Rotation speed range of main shaft(rpm)		0-4000	0-3000	0-3000	0-3000
	Motor output power(KW)		7.5	11	15	18.5
	Pump output power(KW)		0.75	0.75	0.75	1.1
	Height from center line of main shaft to work table(mm)		125	125	125	125
	Rotation direction of main shaft		Positive, negative	Positive, negative	Positive, negative	Positive, negative
	Testable cylinders of injection pump		12	12	12	12
	Standard model of fuel injector		.
	Oil injection count range		0-1000	0-1000	0-1000	0-1000
	Capacity of oil tank(L)		>50	>50	>50	>50
	Pressure of fuel system	High	0-4	0-4	0-4	0-4
		Low	0-0.4	0-0.4	0-0.4	0-0.4
	Supply oil capacity(L/min)		>10	>10	>10	>10
	Temperature of fuel(℃)		40±2	40±2	40±2	40±2
	Precise of fuel filter(μ)		5	5	5	5
	Capacity of measuring cup(ml)		45/150	45/150	45/150	45/150
	Pressure of air way (Mpa)	Positive	0-0.3	0-0.3	0-0.3	0-0.3
		Negative	-0.05-0	-0.05-0	-0.05-0	-0.05-0
	DC voltage(V)		12/24	12/24	12/24	12/24
	Package dimension(m)(L×W×H)		2.2×1.15×1.8	2.2×1.15×1.8	2.2×1.15×1.8	2.4×1.2×1.8
	Weight(Kg)		900	900	1050	1050

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).