Parts Feeders : SINFONIA TECHNOLOGY CO., LTD.

EA Series
For handling a wide range of very small, precision workpieces

With high vibration frequencies of 100 to 180 Hz and small amplitude of 0.6 mm, this series is ideal for very small (10 mm or less), high precision or ultra thin workpieces.
Can accommodate bowls ranging from 150 to 700 mm in diameter for highly reliable conveyance.

Specifications

Model		EA-15B	EA-20B	EA-25	EA-30	EA-38	EA-45
Drive unit outer diameter(mm)		165	210	260	310	390	460
Drive unit height(mm)		133	155	193	225	265	285
Drive unit weight(kg)		8	16	30	49	80	109
Leaf-spring attachment angle(degree)		15
Rated voltage(V)		200(*1)
Rated current(A)		0.35	0.8	1.5	2.0	2.5	3.0
Vibration frequency(Hz)		100〜180
Unprocessed bowl diameter(mm) (cylindrical)		150	200	250	300	375	450
Max. bowl diameter(mm) (cylindrical)		250	330	420	500	600	700
Max. amplitude(mm) (periphery of standard cylindrical bowl)		0.6			0.8
Max. loaded weight(kg) (workpieces + bowl weight)		2.3	4	8	12.5	17	26
Cross section area of power cable(mm²)		0.75×3cores				1.25×3cores
Compatible controllers	AC 200V	C10-1VF/1VFEF		C10-3VF/3VFEF

	AC 100V	C10-1VF/1VFEF+C10-TR		C10-3VF/3VFEF+C10-TR

*1 With an AC100V power source, use C10-TR transformer (sold separately).

Structural Diagram

Dimensions

EA-15B/20B

Dimensions Chart

Unit:mm

Model	H	φA	φB	M	φF
EA-15B	130～133～136	165	150	M8	130
EA-20B	152～155～158	210	200	M10	170

Dimensions

EA-25/30/38/45

Dimensions Chart

Unit:mm

Model	H	φA	φB	M	φF	L	N	O	P	Q
EA-25	190～193～196	260	250	M12	216	58	50	16	7	10
EA-30	220～225～230	310	300	M12	252	85	75	20	7	20
EA-38	260～265～270	390	375	M16	324	85	75	20	7	20
EA-45	280～285～290	460	450	M16	390	85	75	20	7	20

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