VIP member
Product details
The EC044A series brushless motor is a medium torque density 4-pole model, which is an economical upgraded version of brushed motors. EC044A is an excellent choice for power transmission and precision motion control applications. It has a diameter of 44 mm, three motor lengths, and continuous torque ranging from 0.043-0.081 Nm.
characteristic:
characteristic:
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 EC044A-1 EC044A-2 EC044A-3 Max DC Terminal Voltage V 48 48 48 Max Speed (Mechanical) rpm 15000 15000 15000 Continuous Stall Torque Nm 0.044 0.067 0.082 Continuous Stall Torque oz-in 6.2 9.5 12 Peak Torque (Maximum) Nm 0.20 0.36 0.45 Peak Torque (Maximum) oz-in 29 51 64 Rotor Inertia kg m2 0.0000021 0.000003 0.000004 Rotor Inertia oz-in-s2 0.0003 0.00042 0.00056 Motor Weight g 260 350 430 Motor Weight oz 9.2 12 15 -
dimension+
-
Performance Curve+
EC044A-1 speed torque performance curve
S. O.A.C.=safe working area for continuous operation
EC044A-2 speed torque performance curve
S. O.A.C.=safe working area for continuous operation
EC044A-3 speed torque performance curve
S. O.A.C.=safe working area for continuous operation
Note: All values were measured at an ambient temperature of 25 ° C. The peak value is a theoretical value and is for reference only. -
Winding performance data+
Page-eb4c2b87-4647-412b-b11c-74c29ed66170 EC044A-1 Units Rated Voltage V 7.58 9.55 12.0 15.2 19.1 24.0 30.2 38.1 Rated Torque Nm 0.039 0.041 0.041 0.041 0.041 0.041 0.041 0.041 Rated Torque oz-in 5.6 5.8 5.8 5.8 5.8 5.8 5.8 5.7 Rated Speed rpm 4240 4060 4130 4190 4190 4250 4140 4240 Rated Current A 3.7 2.9 2.3 1.9 1.5 1.2 0.93 0.74 Rated Power W 17 17 18 18 18 18 18 18 No Load Speed rpm 5490 5280 5340 5370 5380 5430 5340 5420 No Load Current A 0.31 0.24 0.19 0.15 0.12 0.097 0.075 0.061 Torque Constant Nm/A 0.0129 0.0169 0.0210 0.0265 0.0332 0.0413 0.0529 0.0658 Torque Constant oz-in/A 1.83 2.39 2.98 3.75 4.71 5.86 7.49 9.32 Voltage Constant V/krpm 1.35 1.77 2.20 2.77 3.48 4.33 5.54 6.89 Terminal Resistance Ω 0.450 0.720 1.11 1.73 2.75 4.24 6.90 10.8 Inductance mH 0.31 0.54 0.83 1.31 2.07 3.20 5.24 8.10 Peak Current A 17 13 11 8.8 6.9 5.7 4.4 3.5 Page-02ea8bc1-0157-47e1-9a34-c984be54f80f EC044A-2 Units Rated Voltage V 12.0 15.2 19.1 24.0 30.2 38.1 48.0 48.0 Rated Torque Nm 0.059 0.061 0.061 0.061 0.061 0.060 0.061 0.063 Rated Torque oz-in 8.3 8.7 8.6 8.6 8.7 8.6 8.6 8.9 Rated Speed rpm 4550 4360 4430 4440 4430 4530 4440 3220 Rated Current A 3.4 2.7 2.1 1.7 1.4 1.1 0.85 0.71 Rated Power W 28 28 28 28 28 29 28 21 No Load Speed rpm 5470 5270 5340 5330 5340 5410 5340 4280 No Load Current A 0.25 0.19 0.16 0.13 0.096 0.078 0.061 0.045 Torque Constant Nm/A 0.0206 0.0271 0.0336 0.0423 0.0532 0.0662 0.0846 0.105 Torque Constant oz-in/A 2.92 3.84 4.76 5.99 7.53 9.37 12.0 14.9 Voltage Constant V/krpm 2.16 2.84 3.52 4.43 5.57 6.93 8.86 11.0 Terminal Resistance Ω 0.629 1.02 1.59 2.49 3.96 6.10 9.95 15.6 Inductance mH 0.50 0.86 1.32 2.09 3.30 5.11 8.35 12.92 Peak Current A 19 15 12 9.6 7.6 6.2 4.8 3.1 Page-a02cbce2-92c5-4ebe-934e-9fd13a481032 EC044A-3 Units Rated Voltage V 15.2 19.1 24 30.2 38.1 48.0 48.0 48.0 Rated Torque Nm 0.073 0.075 0.075 0.075 0.075 0.075 0.079 0.081 Rated Torque oz-in 10 11 11 11 11 11 11 11 Rated Speed rpm 4260 4040 4110 4110 4120 4200 2940 2060 Rated Current A 3.0 2.4 1.9 1.5 1.2 0.97 0.80 0.65 Rated Power W 32 32 32 32 32 33 24 17 No Load Speed rpm 5050 4830 4890 4890 4910 4980 3880 3120 No Load Current A 0.20 0.15 0.13 0.097 0.078 0.062 0.044 0.032 Torque Constant Nm/A 0.0284 0.0372 0.0462 0.0582 0.0731 0.0909 0.116 0.145 Torque Constant oz-in/A 4.02 5.27 6.55 8.24 10.3 12.9 16.5 20.5 Voltage Constant V/krpm 2.97 3.90 4.84 6.09 7.65 9.52 12.2 15.1 Terminal Resistance Ω 0.860 1.40 2.18 3.42 5.44 8.40 13.7 21.5 Inductance mH 0.68 1.17 1.81 2.86 4.51 6.99 11.43 17.68 Peak Current A 18 14 11 8.8 7.0 5.7 3.5 2.2 -
Wiring diagram+
Color Signal White Phase A
Red Phase B
Black Phase C
Yellow Hall 1
Blue Hall 2
Green Hall 3
Violet Hall +5 VDC
Orange Hall GND
-
encoder+
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 EC044A. The E30 has a compact structure with dimensions of only 30 mm x 8 mm, providing various output, resolution, and connectivity solutions.
characteristic:
specificationsEncoder 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 Vcc VDC 4.5 to 5.5 4.5 to 5.5 Power supply current Icc mA Maximum 20 Maximum 20 high level output voltage VOH V Minimum 2.4 Minimum 2.4 Low Level Output Voltage VOL V Maximum 0.4 Maximum 0.4 Maximum operating frequency fmaximum kHz 40 (200-500 CPR) 55 (500-512 CPR) 110 (1000-1024 CPR) 220 (2000-2048 CPR) operation temperature θmaximum °C -20 to+85 -20 to+85 Encoder weight (mass) WE ounce 0.2 0.2 g 5.6 5.6
dimension
CONNECTION DIAGRAMPin colour E30C E30D E30C1 E30D1 1 black Encoder grounding Encoder grounding 2 white Vcc Vcc 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
E30C/D Encoder Data Sheet PDF -
Gearbox+
PLG42S gear
PLG42S is a 42mm planetary gearbox suitable for DC brushed and brushless servo motor applications. PLG42S provides excellent efficiency in a compact and versatile output configuration.
characteristic:
specificationsGear data unit PLG42S PLG42S PLG42S PLG42S PLG42S PLG42S PLG42S 4:1 8:1 16:1 25:1 32:1 50:1 64:1 Maximum Load Newton metre 3.5 3.5 6 6 6 6 6 oz-in 496 496 850 850 850 850 850 Weight (mass) g 270 270 370 370 370 370 370 ounce 9.52 9.52 13.1 13.1 13.1 13.1 13.1 Length (L)G） mm 47.6 47.6 59.4 59.4 59.4 59.4 59.4 inch 1.87 1.87 2.34 2.34 2.34 2.34 2.34 level - 1 1 2 2 2 2 2 ratio - 4/1 8/1 16/1 25/1 32/1 50/1 64/1 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 PLG42S PLG42S PLG42S PLG42S PLG42S PLG42S PLG42S 100:1 128:1 156:1 200:1 256:1 400:1 512:1 Maximum Load Newton metre 14 14 14 14 14 14 14 oz-in 1983 1983 1983 1983 1983 1983 1983 Weight (mass) g 880 880 880 880 880 880 880 ounce 31.0 31.0 31.0 31.0 31.0 31.0 31.0 Length (L)G） mm 71.2 71.2 71.2 71.2 71.2 71.2 71.2 inch 2.80 2.80 2.80 2.80 2.80 2.80 2.80 level - 3 3 3 3 3 3 3 ratio - 100/1 128/1 156.25/1 200/1 256/1 400/1 512/1 efficiency - 0.73 0.73 0.73 0.73 0.73 0.73 0.73 Axis rotation - CW CW CW CW CW CW CW
dimension
Combined lengthPLG42S gear motor electrical machinery Length LGM mm platform 1 2 3 EC044A-1 100.3 112.1 123.9 EC044A-2 113.0 124.8 136.6 EC044A-3 125.7 137.5 149.3
Recommended Transmission Data Sheet
PLG42S Transmission Data Sheet PDF
Backup Transmission Data Sheet
PLG52 Transmission Data Sheet PDF
G30A Transmission Data Sheet PDF
-
Driver+
-
Integrated driver+
EC044A series with dual line driver
The EC044A series brushless motor can be equipped with an integrated driver that can be directly connected to a 12 or 24VDC power supply. EC044A is an excellent choice for power transmission and simple speed control applications. It has a diameter of 44 millimeters, a continuous torque of 0.042 Nm, and two rated voltages to choose from.
characteristic:
specifications
Motor data symbol unit EC044A-20D0-803 EC044A-20D0-804 rated voltage Vr VAC 12 24 minimum voltage VAC 10 18 Maximum voltage VT VAC 15 27 rated torque1 Tr Newton metre 0.042 0.042 lb-in 6.0 6.0 Speed at rated torque1 ωr rpm 2375 3500 Current at rated torque1 Ir ampere 1.9 1.2 rated power1 Pr tile 10.5 15.5 Peak torque (2 seconds) Tpk Newton metre 0.071 0.071 lb-in 10.0 10.0 Peak current (2 seconds) Ipk ampere 3.0 20. no-load speed ωnl rpm 4200 5500 no-load current Inl ampere 0.30 0.18 Rotor inertia Jr kg m2 3.0E-06 3.0E-06 Pound inch s2 4.2E-04 4.2E-04 Maximum winding temperature Θmaximum °C 110 120 Rotation direction SE shaft end CW CCW weight Wm kg 0.37 0.37 pound 13 13
dimension
Recommended integrated driver data sheet
Integrated Driver Data Sheet
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-