Delta ECMA Series Servo Motor 750W ECMA-C20807SS

Series#: Delta Servo Motor

Product Details

Delta ECMA Series Servo Motor 750W ECMA-C20807SS
Motor sizing software is offered for the customers to conduct the estimation of the equipment conveniently.
ASDA-Soft configuration software (tuning software) is provided for the customers to meet the performance requirements quickly.
Easy-to-use digital keypad is ideal for setting parameters and monitoring the servo drive and motor directly.
Servo motor provides brake, oil seal etc. optional configurations for the requirements of different applications.
Existing power cables and encoder cables for ASDA series could be used still. When upgrading, there is no need to purchase new accessories.
The control circuit and main power circuit is separated, safety is increased and maintenance is much easier.
400W and above servo drive is built-in with regenerative resistor, significantly save the wiring and cost.
Two analog input terminals (CN5) are provided, easily monitor and the status of the servo motor.

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Specification

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Delta ASD Servo Drive	ASD-B2-0421-B
Low inertia Servo Motor	ECMA-C20604□S ECMA-CM0604PS ECMA-C20804□7
Break	Without Brake						With Brake
Cable	3M		5M				3M			5M
Motor Power Cable	Motor Power Cable ASDBCAPW0203		Motor Power Cable ASDBCAPW0205				Motor Power Cable ASDBCAPW0303			Motor Power Cable ASDBCAPW0305
Encoder Cable	Encoder Cable ASDBCAEN0003		Encoder Cable ASDBCAEN0005				Encoder Cable ASDBCAEN0003			Encoder Cable ASDBCAEN0005
Power Connector	Power Connector ASDBCAPW0000						Power Connector ASDBCAPW0100
Power Connector	Encoder Connector ASDBCAEN0000
ECMA Series	C204	C206			C208			C209			C210
Delta Low Inertia Servo Motors	01	02		04	04	07		07	10		10	20
Rated output power (kW)	0.1	0.2		0.4	0.4	0.75		0.75	1.0		1.0	2.0
Rated torque (N-m) *1	0.32	0.64		1.27	1.27	2.39		2.38	3.18		3.18	6.37
Maximum torque (N-m)	0.96	1.92		3.82	3.82	7.16		7.14	8.78		9.54	19.11
Rated speed (r/min)	3000
Maximum speed (r/min)	5000							3000			5000
Rated current (A)	0.90	1.55		2.60	2.60	5.10		3.66	4.25		7.30	12.05
Maximum current (A)	2.70	4.65		7.80	7.74	15.3		11	12.37		21.9	36.15
Power rating (kW/s) (without brake)	27.7	22.4		57.6	22.1	48.4		29.6	38.6		38.1	90.6
Rotor moment of inertia (× 10-4kg.m2) (withoutbrake)	0.037	0.177		0.277	0.68	1.13		1.93	2.62		2.65	4.45
Mechanical time constant(ms) (without brake)	0.75	0.80		0.53	0.73	0.62		1.72	1.20		0.74	0.61
Torque constant-KT(N-m/A)	0.36	0.41		0.49	0.49	0.47		0.65	0.75		0.43	0.53
Voltage constant-KE(mV/(r/min))	13.6	16.0		17.4	18.5	17.2		27.5	24.2		16.8	19.2
Armature resistance(Ohm)	9.30	2.79		1.55	0.93	0.42		1.34	0.897		0.20	0.13
Armature inductance (mH)	24.0	12.07		6.71	7.39	3.53		7.55	5.7		1.81	1.50
Electrical time constant(ms)	2.58	4.30		4.30	7.96	8.36		5.66	6.35		9.30	11.4
Insulation class	Class A (UL), Class B (CE)
Insulation resistance	>100MW, DC 500V
Insulation strength	1500V AC, 60 seconds
Weight (kg) (withoutbrake)	0.5	1.2		1.6	2.1	3.0		2.9	3.8		4.3	6.2
Weight (kg) (with brake)	0.8	1.5		2.0	2.9	3.8		3.69	5.5		4.7	7.2
Max. radial shaft load (N)	78.4	196		196	245	245		245	245		490	490
Max. thrust shaft load (N)	39.2	68		68	98	98		98	98		98	98
Power rating (kW/s) (with brake)	25.6	21.3		53.8	22.1	48.4		29.3	37.9		30.4	82.0
Rotor moment of inertia(× 10-4kg.m2) (with brake)	0.04	0.192		0.30	0.73	1.18		1.95	2.67		3.33	4.95
Mechanical time constant(ms) (with brake)	0.81	0.85		0.57	0.78	0.65		1.74	1.22		0.93	0.66
Brake holding torque [Nt-m (min)] *2	0.3	1.3		1.3	2.5	2.5		2.5	2.5		8.0	8.0