Vibration Exciter

Technical feature:

1. The high effective vibration exciter, using special bearing of Swedish SKF vibration equipment.

2. Gear using advanced high-quality steel fine grinding process to ensure an accurate backlash fit.

3. Casing, shaft made of high quality materials, high precision.

4. Use of sophisticated assembly processes, high precision of assembling.

5. Using unique seal structure, good seal, no leakage, no respirator, dust cann't enter cabinets.

6. Light structure, fast heat dissipation, low noise (less than 85 db)

7. Durable and reliable, low maintenance costs, bearing & gear overhaul period is at least 5 years, the whole machine life is at least 10 years

8. Pendulum block set up several counterweights, easy to adjust the exciter to obtain appropriate excitation force

9. Use of large magnetic drain plug design, easy absorption iron generated by gear wear.

10. Adopted splash lubrication, selected international brand advanced lubricants and greases, to ensure exciter can work normally at temperatures -30 ℃ ~ + 8 0 ℃, so the exciter get excellent service life.

11. The exciter has protective cover to ensure use safety.

12. Work standard S1 continuous operation

Application:

The vibration exciter is widely used for material screening process on vibrating screen, vibrating feeder and other types of equipment, various model exciters are available for 50-650Kn excited force and 10-25Hz frequency for Design Engineering to choose. It can be used in extremely harsh environment applications, now in the world in coal preparation, mineral processing and other factories have thousands of equipments in a stable and reliable operation.

Different with vibration motor, the advantage of using UE series exciter is to produce a linear directional exciting force, vibration device generates more definitive linear force and mechanical loads, the best mechanical strength can get the best mechanical properties. Should select model and parameter of exciter based on different materials proportion.

Construction function:

1. Axle shaft

2. Driven shaft

3. Gear pair

4. Eccentric block

5. Block

6. Bearing

7. Cabinet

Cabinets equipped with axle shaft and driven shaft, the shaft ends have a pair of identical weight imbalance blocks (eccentric), the drive motor drives the axle shaft rotates, through gear pairs, the driven shaft with relative and synchronous rotation, use unbalanced weight generated centrifugal force when transferred, exciter generate directed excitation force. By adjusting the eccentric rotation speed and the number of counterweight blocks and blocks position to change the imbalance swing weight to resize the excitation force and working moment. Sealed cabinets filling with gear oil, gear and bearing lubrication and cooling, ensuring smooth transmission, reliable operation.

Two identical eccentric blocks synchronously rotate in different direction, at each instant position, centrifugal force of the two axles generated along the X- direction always cancel each other ,but the force along the Y-direction always superimposed with each other, thus formed along the Y direction reciprocating vibration force, rely on this power-driven body to linear vibrating. As can be seen from Figure 2, when the two eccentric blocks run to position (1) and (3), centrifugal force completely superimposed, exciting force is the maximum; when they run to position (2) and (4), the centrifugal force completely cancellation, exciting force is zero.

 

TECHNICAL DATA

Model	Speed (rpm)	Working torque (Kg.cm)	Max excited force (N)	Driving power (Kw)	Weight (kg)
JH4	600～1100	1576～3140	208326	11	530
JH4A	600～1100	1666～3250	194062	11	500
JH4B	800～1500	946～1886	209409	8	450
JH4V	600～1000	2250～4482	221179	11	580
JH4Q	550～950	2250～5246	246620	15	600
JH5	600～1000	3200～6254	342916	15	980
JH5A	600～1000	2796～5620	308152	15	900
JH5Q	550～950	3200～7474	351361	18.5	1030
JH6A	600～1000	4586～9022	445220	27.5	1300
JH6V	600～1000	6640～14440	554236	27.5	1450
JH6Q	550～850	6640～17486	588812	37.5	1500

Working torque = 2 X static torque

Available exciter mounting bolt pair, dipstick, shields and special tools, delivery cycle is generally within two weeks.

INSTALLATION SIZE

Model	illustration	a	a1	a2	b	b1	b2	b3	c	c1	h	h1	h2	Φ
JH4	I	120	600	-	260	340	580	632	275	780	310	567	35	25
JH4A	I	120	600	-	260	340	580	632	275	780	310	567	35	25
JH4B	I	120	600	-	260	340	460	512	275	780	310	567	35	25
JH4V	I	120	600	-	260	340	708	758	275	780	310	567	35	25
JH4Q	I	120	600	-	260	340	708	758	275	780	310	567	35	25
JH5	II	120	730	-	300	380	823	891	318	910	315	567	25	31
JH5A	II	120	730	-	300	380	823	896	300	850	315	569	25	31
JH5Q	II	120	730	-	300	380	823	891	318	910	315	567	25	31
JH6A	III	120	910	150	390	470	934	1005	376	1040	370	658	30	31
JH6V	III	120	910	150	390	470	994	1065	376	1070	370	670	30	31
JH6Q	III	120	910	150	390	470	994	1065	376	1070	370	670	30	31