Lightweight design reduces weight by 20–30% compared with conventional motors, contributing to overall weight reduction of the equipment. It features a compact and slim structure with optimized body thickness, saving installation space.

Model
M032038
Cogging Torque
1.00E-02 Nm
Motor Constant
0.046 Nm/√m
Motor Mass
0.2 kg

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Details

At 20 °C Nominal Voltage	Un	Unit	1Y	2Y	3Y	4Y	5Y	6Y	7Y	8Y	9Y	10Y	11Y	12Y	Error
Rated Voltage	U	VDC	32	48	60	72	90	110	140	160	180	220	260	300	±10%
No-load Speed	n	rpm	20000	22000	24000	23000	24000	24000	24000	24000	24000	24000	24000	24000	±5%
speed/torque slope	△n / △T	rpm/Nm	4.5	4.4	4.4	4.4	4.3	4.3	4.3	4.5	4.6	4.7	4.4	4.7	/
torque constant	Kt	Nm/A	0.014	0.02	0.022	0.028	0.034	0.042	0.053	0.062	0.073	0.085	0.11	0.12	/
back EMF constant	Ke	V/krpm	1.5	2.1	2.4	3.1	3.7	4.7	5.95	6.9	8.1	9.4	11.7	13.5	/
line-to-line resistance	Rm	Ω	0.12	0.23	0.28	0.44	0.66	1	1.7	2.3	3.4	4.5	6.6	9	±10%
line inductance	Lm	mH	0.062	0.11	0.16	0.25	0.36	0.56	0.9	1.21	1.69	2.25	3.61	4.63	±15%
motor lead wires	/	AWG	18	20	22	22	24	24	24	24	24	24	24	24	/
cogging torque (peak-to-peak)	Tcog	Nm	1.00E-02
mechanical time constant	Tm	msec	0.3
motor constant	Km	Nm/√m	0.046
moment of inertia	J	kg*m²	1.30E-06
Motor mass (frameless)	W1	kg	0.2
poles	2p	/	8
winding type	/	/	Y
phases	/	/	3

continuous rating	symbol	unit	1Y	2Y	3Y	4Y	5Y	6Y	7Y	8Y	9Y	10Y	11Y	12Y	tolerance
Rated Torque (in air)	T0	Nm	0.14												±10%
Rated Speed (in air)	N0	rpm	18000												±5%
Rated Current (in air)	I0	A	9.8	6.6	5.3	4.4	3.5	2.9	2.3	2	1.8	1.4	1.2	1.1	±10%
Rated Torque (water-cooled)	T1	Nm	0.3												±5%
Rated Speed (water-cooled)	N1	rpm	16800												±5%
Rated Current (water-cooled)	I1	A	20	13.4	10.6	8.8	7.1	5.8	4.6	4	3.6	2.9	2.5	2.1	±10%

Instantaneous Peak in Air (10 s duration)	Symbol	Unit	1Y	2Y	3Y	4Y	5Y	6Y	7Y	8Y	9Y	10Y	11Y	12Y	Tolerance
Peak Torque	Tp	Nm	0.55												/
Peak Current	Ip	A	30	20	16	13.4	10.7	8.8	7	6	5.4	4.4	3.7	3.2	/

Motor Curve

Description / Note

1. The diagram below shows the relationship between the recommended motor output speed and torque when the ambient temperature is 30°C, with a 5 mm thick aluminum motor housing.

2. The chart compares the operating characteristics of the motor under different heat dissipation conditions: in air and in water.

3. The chart shows the characteristics at the nominal voltage. Increasing the voltage will shift the operating curve upward, while decreasing the voltage will shift it downward.