48V Inrunner Robot Joint Frameless Brushless DC Motor

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Detailed Product Description

Type:	Micro Motor	Speed(RPM):	4000rpm
Efficiency:	IE 4	Product Name:	Robot Joint Motor
Weight:	200g	Size:	54*22mm
Noise:	Low Noise	Voltage:	48V
High Light:	48V micro brushless dc motor , low noise frameless brushless dc motor , Robot Joint lightweight brushless dc motor

48V Inrunner Robot Joint Frameless Brushless DC Motor

Product Description

Motor Type	Frameless Inrunner DC Motor
Color	custom color and logo
Assembly Unit	Motor Stator , Motor Rotor
Used	Robot , Industrial , Medical Equipment

Feature:

Lower cogging torque, Smooth running
Hand winding for delicate performance
0.5mm clearance on the edge of stator for better installation.
Excellent copper fll factor to meet high torque density and dynamics.
Curved permanent magnet
BEMF Sinus motor design for easy control
Encoder options: high resolution,High precision control with 0.01° Renishaw, Sick and other high precision encoder.

Motor Specs

Motor Parameters/Dimensions	RI50/5416	RI60/6013	RI70/7613	RI80/8516	RI100/10413
Motor Type	Frameless In-runner motor	Frameless In-runner motor	Frameless In-runner motor	Frameless In-runner motor	Frameless In-runner motor
Weight(g)	200	165	275	470	550
Voltage(V)	48	48	48	48	48
Rated Torque(N.m)	0.58	0.58	0.94	1.45	1.75
Peak Torque(N.m)	1.63	1.64	2.63	4	4.92
Max Speed@Rated Torque(Rpm)	4000	3900	3200	3200	3100
Rated Current(A)	5	6.3	7.9	10	15.5
Peak Current(A)	14	18	22	28	43
Kt(N.m/A)	0.104	0.083	0.106	0.1308	0.1005
Ke(V/rpm)	0.0109	0.0087	0.0111	0.0137	0.0106
Kv(Rpm/v)	92	115	90	73	95
Km(Nm/√w)	0.1658	0.1088	0.1807	0.4313	0.3368
Pole-paors	7	14	14	7	14
Phase to Phase resistance(mΩ)	395	585	350	92	98
Phase to Phase Inductance(uH)	247	375	314	155	228
OD(mm)	54	60	76	85	104
ID(mm)	22	30	38	40.5	45
Max Torque Weight Ratio(N.m/kg)	8.15	10	9.5	8.5	9