42mm Brushed DC Motor for Medical Device, Air Pump, Low Noise, Low Vibration

• Application: Universal, Industrial, Household Appliances, Car, Power Tools, Medical Equpiments
• Operating Speed: Constant Speed
• Excitation Mode: Compound
• Function: Driving
• Number of Poles: 2
• Structure and Working Principle: Brush
• Model NO.: 42ZYT03
• Certification: ISO9001, ISO14001
• Transport Package: Carton and Pallet
• Specification: CE, RoHS, ISO
• Origin: Changzhou, Jiangsu, China
• HS Code: 8501310000

Product Description

Quiet, stable and reliable for long life operation
1.Diameters: 42mm
2.Lengths:  80mm;90mm;100mm
3.Continuous torques: 30mNm;50mNm;70mNm
4.Power: 11W;18W;25W
5.Speeds up to 3480rpm;3350rpm;3350rpm
6.Environmental conditions: -10~+40°C
7.Number of poles:2
8.Mangnet material:Hard Ferrit
9.Insulation class:B
10.Optional: electronic drivers, encoders and gearheads, as well as Hall effect resolver and sensorless feedback
11.We can design the special voltage and shaft, and so on

Model		42ZYT01	42ZYT02	42ZYT03
Voltage	V	24
No load speed	rpm	4000
Rated torque	Nm	30	50	70
Rated speed	rpm	3480	3350	3350
Rated current	A	0.64	1.10	1.40
Stall torque	Nm	220	300	400
Stall current	A	4.2	5.6	7.5
Rotor inertia	Kgmm²	11.6	15.4	19.3
Back-EMF constant	V/krpm	5.84	5.84	5.84
Torque Constant	Nm/A	55.8	55.8	55.8
Resistance(20ºC)	ohm	5.8	4.1	3.2
Weight	Kg	0.3	0.4	0.5
L1	mm	80	90	100
Rotor:La	mm	25	35	45

Normal type of shaft