High Quality 17W 35W 70W 105W 140W 57bl Square Shape Brushless Motor for Robot Industry

• Application: Universal, Industrial, Household Appliances, Car, Power Tools
• Operating Speed: High Speed
• Excitation Mode: Permanent Magnet
• Function: Control, Driving
• Casing Protection: Protection Type
• Number of Poles: 8
• Model NO.: 57BLDC
• Structure and Working Principle: Brushless
• Type: Z4
• Certification: ISO9001, CE
• Brand: Holry
• Transport Package: Carton
• Specification: 57BLDC
• Trademark: HOLRY
• Origin: China
• HS Code: 8501109990
• Production Capacity: 10000pieces/Month

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Product Paramenters

MODEL	57BLDC45-20230	57BLDC55-20330	57BLDC75-20730	57BLDC95-21030	57BLDC115-21430
Number of Poles	4	4	4	4	4
Number of Phases	3	3	3	3	3
Nominal Voltage(VDC)	24	24	24	24	24
Rated Speed(RPM)	3000	3000	3000	3000	3000
Rated Torque(N.m)	0.055	0.11	0.22	0.33	0.45
Rated Current(A)	1.16	2.4	4.8	6.6	8.6
Output Power(W)	17	35	70	105	140
Peak Torque(N.m)	0.165	0.33	0.66	0.99	1.35
Peak Current(A)	3.48	7.2	14.4	19.8	25.8
Torque Constant(N.m/A)	0.052	0.06	0.06	0.063	0.063
Back EMF(V/krpm)	3.8	6.6	6.6	6.6	6.6
Rotor Inertia(g.cm2)	32	75	119	173	230
Body Length(L) mm	45	55	75	95	115
Weight  (kg)	0.33	0.44	0.75	1	1.25

 

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