EC033A 33mm brushless DC motor-Fornitore globale

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EC033A 33mm brushless DC motor

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Product details

The EC033A series brushless DC motor is a high torque density brushless motor with a shell diameter of 33 millimeters. It has three motor lengths to choose from, with continuous torque ranging from 0.025-0.06 Nm.

characteristic:

Speed up to 12000 RPM
DC bus voltage up to 60 Vdc
33mm shell diameter
Eight standard windings, special windings available
4-pole rare earth design

Video:
How to create motor curves and how to use them
When should a gearbox be used in DC motor applications?

specifications+

MOTOR DATA	Units	EC033A-1	EC033A-2	EC033A-3
Max DC Terminal Voltage	V	60	60	60
Max Speed (Mechanical)	rpm	12000	12000	12000
Continuous Stall Torque	Nm	0.025	0.049	0.060
Continuous Stall Torque	oz-in	3.5	7.0	8.5
Peak Torque (Maximum)	Nm	0.081	0.16	0.19
Peak Torque (Maximum)	oz-in	12	22	27
Rotor Inertia	kg m2	0.0000012	0.0000019	0.0000027
Rotor Inertia	oz-in-s2	0.00017	0.00028	0.00039
Motor Weight	g	130	180	240
Motor Weight	oz	4.5	6.5	8.5

dimension+

Performance Curve+

EC033A-1 speed torque performance curve

S. O.A.C.=safe working area for continuous operation

EC033A-2 speed torque performance curve

S. O.A.C.=safe working area for continuous operation

EC033A-3 speed torque performance curve

S. O.A.C.=safe working area for continuous operation

Note: All values are specified at an ambient temperature of 25 ° C. The peak value is a theoretical value and is for reference only.

Winding performance data+

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EC033A-1	Units
Rated Voltage	V	4.78	6.00	7.58	9.55	12.0	15.2	19.1	24.0
Rated Torque	Nm	0.024	0.024	0.023	0.023	0.023	0.023	0.023	0.023
Rated Torque	oz-in	3.4	3.4	3.3	3.3	3.3	3.3	3.3	3.2
Rated Speed	rpm	3430	3850	4090	4340	4540	4490	4620	4750
Rated Current	A	4.9	3.9	2.9	2.4	1.9	1.4	1.2	0.93
Rated Power	W	8.6	9.5	10	11	11	11	11	11
No Load Speed	rpm	6960	7020	6830	7020	7050	6900	7040	7080
No Load Current	A	0.57	0.46	0.35	0.29	0.23	0.18	0.15	0.12
Torque Constant	Nm/A	0.00622	0.00776	0.0101	0.0124	0.0156	0.0201	0.0248	0.0310
Torque Constant	oz-in/A	0.88	1.10	1.43	1.76	2.20	2.85	3.52	4.39
Voltage Constant	V/krpm	0.651	0.813	1.06	1.30	1.63	2.11	2.60	3.25
Terminal Resistance	Ω	0.395	0.569	0.863	1.29	1.94	3.14	4.81	7.36
Inductance	mH	0.14	0.22	0.38	0.57	0.90	1.51	2.29	3.58
Peak Current	A	12	11	8.8	7.4	6.0	4.8	3.9	3.0

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EC033A-2	Units
Rated Voltage	V	9.55	12.0	15.2	19.1	24.0	30.3	38.2	48.0
Rated Torque	Nm	0.047	0.046	0.046	0.046	0.046	0.046	0.045	0.045
Rated Torque	oz-in	6.6	6.6	6.5	6.5	6.5	6.5	6.4	6.4
Rated Speed	rpm	4780	4990	5060	5220	5350	5200	5350	5450
Rated Current	A	4.6	3.7	2.8	2.3	1.8	1.4	1.1	0.90
Rated Power	W	23	24	24	25	26	25	25	26
No Load Speed	rpm	7120	7140	7000	7140	7180	6970	7140	7180
No Load Current	A	0.44	0.35	0.27	0.22	0.18	0.14	0.11	0.087
Torque Constant	Nm/A	0.0124	0.0156	0.0201	0.0248	0.0310	0.0404	0.0498	0.0622
Torque Constant	oz-in/A	1.76	2.20	2.85	3.52	4.39	5.72	7.05	8.80
Voltage Constant	V/krpm	1.30	1.63	2.11	2.60	3.25	4.23	5.21	6.51
Terminal Resistance	Ω	0.584	0.870	1.35	2.06	3.13	5.12	7.88	12.1
Inductance	mH	0.27	0.42	0.71	1.08	1.69	2.86	4.33	6.76
Peak Current	A	15	12	9.0	7.5	6.0	4.5	3.6	3.0

Page-c61107b6-0db6-4aed-a8bb-d91de36791b8

EC033A-3	Units
Rated Voltage	V	12.0	15.2	19.1	24	30.3	38.2	48.0	60.0
Rated Torque	Nm	0.052	0.051	0.050	0.049	0.049	0.048	0.049	0.049
Rated Torque	oz-in	7.3	7.2	7.1	7.0	6.9	6.9	6.9	6.9
Rated Speed	rpm	6060	6450	6590	6460	6670	6790	6550	6650
Rated Current	A	4.3	3.4	2.7	2.1	1.7	1.3	1.0	0.83
Rated Power	W	33	34	34	33	34	34	33	34
No Load Speed	rpm	7360	7610	7650	7400	7600	7660	7410	7520
No Load Current	A	0.49	0.40	0.32	0.25	0.20	0.16	0.13	0.099
Torque Constant	Nm/A	0.0152	0.0186	0.0233	0.0303	0.0372	0.0466	0.0605	0.0746
Torque Constant	oz-in/A	2.15	2.64	3.30	4.29	5.27	6.60	8.57	10.6
Voltage Constant	V/krpm	1.59	1.95	2.44	3.17	3.90	4.88	6.34	7.81
Terminal Resistance	Ω	0.532	0.774	1.17	1.84	2.82	4.32	7.10	11.0
Inductance	mH	0.26	0.39	0.62	1.04	1.58	2.46	4.16	6.30
Peak Current	A	15	12	9.6	7.5	6.0	4.8	3.6	3.0

encoder+

E30A and E30B encoders
The E30A and E30B transmissive optical incremental encoders are designed specifically for batch OEM precision motion control applications and have been used in Pittman motors for decades. E30A and E30B have multiple outputs and resolutions.

characteristic:

The resolution ranges from 100 to 1024
TTL orthogonal output
Frequency response up to 100 kHz

specifications

Encoder data	symbol	unit	E30A	E30B
Available resolutions	-	-	100, 200, 256, 360, 500, 512, 1000, 1024	256, 360, 500, 512
output	-	-	2-channel orthogonal	2-channel orthogonal with index
output interface	-	-	TTL compatible	TTL compatible
supply voltage	V_cc	VDC	4.5 to 5.5	4.5 to 5.5
Power supply current	I_cc	mA	Maximum 40	Maximum 85
high level output voltage	V_OH	V	Minimum 2.4	Minimum 2.4
Low Level Output Voltage	V_OL	V	Maximum 0.4	Maximum 0.4
Maximum operating frequency	f_maximum	kHz	100	55 (500-512 CPR)
				110 (1000-1024 CPR)
				220 (2000-2048 CPR)
operation temperature	θ_maximum	°C	-40 to+100	-20 to+85
Encoder weight (mass)	W_E	ounce	2	2
Encoder weight (mass)	W_E	g	57	57

dimension

CONNECTION DIAGRAM

Pin	colour	E30A	E30B
1	black	Encoder grounding	Encoder grounding
2	Green or NC	Connectionless	Index I
3	yellow	Channel A	Channel A
4	red	V_cc	V_cc
5	blue	Channel B	Channel B

E30C&E30D Encoder
The E30C and E30D optical incremental encoders are designed specifically for batch OEM precision motion control applications and are recommended encoders for EC033A. The E30 has a compact structure with dimensions of only 30 mm x 8 mm, providing various output, resolution, and connectivity solutions.

characteristic:

The resolution ranges from 200 to 2048
TTL orthogonal output
Frequency response up to 220 kHz
Low power consumption, maximum 5V @ 20mA
Lock connector

specifications

Encoder data	symbol	unit	E30C	E30D
Available resolutions	-	-	200, 250, 256, 400, 500	500, 512, 1000, 1024, 2000, 2048
output	-	-	2-channel orthogonal	2-channel orthogonal with index
output interface	-	-	TTL compatible	TTL compatible
supply voltage	V_cc	VDC	4.5 to 5.5	4.5 to 5.5
Power supply current	I_cc	mA	Maximum 20	Maximum 20
high level output voltage	V_OH	V	Minimum 2.4	Minimum 2.4
Low Level Output Voltage	V_OL	V	Maximum 0.4	Maximum 0.4
Maximum operating frequency	f_maximum	kHz	40 (200-500 CPR)	55 (500-512 CPR)
				110 (1000-1024 CPR)
				220 (2000-2048 CPR)
operation temperature	θ_maximum	°C	-20 to+85	-20 to+85
Encoder weight (mass)	W_E	ounce	0.2	0.2
Encoder weight (mass)	W_E	g	5.6	5.6

dimension

CONNECTION DIAGRAM

Pin	colour	E30C	E30D	E30C¹	E30D¹
1	black	Encoder grounding		Encoder grounding
2	white	V_cc		V_cc
3	Green/White	-		-	Index I?
4	-	-		-
5	Blue/White	-		Channel A?
6	blue	Channel A		Channel A
7	Purple;	Channel B		Channel B
8	Purple/White	-		Channel B?
9	green	-	index	-	index
10	Green/Yellow	Motor grounding		Motor grounding
E30C¹& E30D¹Optional differential LD connectors are displayed in gray

Recommended Encoder Data Sheet
E30A/B Encoder Data Sheet PDF
E30C/D Encoder Data Sheet PDF

Gearbox+

G30A gear
G30A is a 30mm planetary gearbox suitable for DC brushed and brushless servo motor applications. The G30A has the highest efficiency, smallest clearance, and smaller mechanical dimensions, as well as circular and square installation end cap configurations to choose from.

characteristic:

Sintered metal gears with high torque capacity
Sintered metal output bearing

specifications

Gear data	unit	G30A 4:1	G30A 6:1	G30A 16:1	G30A 24:1	G30A 36:1	G30A 64:1	G30A 96:1
Maximum Load	Newton metre	2.47	2.47	3.53	3.53	3.53	6.5	6.5
Maximum Load	oz-in	350	350	500	500	500	920	920
Weight (mass)	g	110.6	110.6	124.7	124.7	124.7	138.9	138.9
Weight (mass)	ounce	3.9	3.9	4.4	4.4	4.4	4.9	4.9
Length (L)_G）	mm	32.64	32.64	38.48	38.48	38.48	44.32	44.32
Length (L)_G）	inch	1.285	1.285	1.515	1.515	1.515	1.745	1.745
level	-	1	1	2	2	2	3	3
ratio	-	4/1	6/1	16/1	24/1	36/1	64/1	96/1
efficiency	-	0.90	0.90	0.81	0.81	0.81	0.73	0.73
Axis rotation	-	CW	CW	CW	CW	CW	CW	CW

Gear data	unit	G30A 144:1	G30A 216:1	G30A 256:1	G30A 384:1	G30A 576:1	G30A 864:1	G30A 1296:1
Maximum Load	Newton metre	6.5	6.5	8.83	8.83	8.83	8.83	8.83
Maximum Load	oz-in	920	920	1250	1250	1250	1250	1250
Weight (mass)	g	138.9	138.9	155.9	155.9	155.9	155.9	155.9
Weight (mass)	ounce	4.9	4.9	5.5	5.5	5.5	5.5	5.5
Length (L)_G）	mm	44.32	44.32	50.17	50.17	50.17	50.17	50.17
Length (L)_G）	inch	1.745	1.745	1.975	1.975	1.975	1.975	1.975
level	-	3	3	4	4	4	4	4
ratio	-	144/1	216/1	256/1	384/1	576/1	864/1	1296/1
efficiency	-	0.73	0.73	0.66	0.66	0.66	0.66	0.66
Axis rotation	-	CW	CW	CW	CW	CW	CW	CW

dimension

Combination length

G30A gear motor
electrical machinery	Length L_GMmm
platform	1	2	3	4
EC033A-1	70.7	76.6	82.4	88.3
EC033A-2	83.4	89.3	95.1	101.0
EC033A-3	96.1	102.0	107.8	113.7

Recommended Transmission Data Sheet
G30A Transmission Data Sheet PDF

Backup Transmission Data Sheet
G35A Transmission Data Sheet PDF

Driver+

Recommended Drivers
PBL4850E

spare drive
BGE6010

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specifications+

dimension+

Performance Curve+

Winding performance data+

encoder+

Gearbox+

Driver+