The 1620N5M is a precision DC coreless motor designed for medical, healthcare, automotive, robotics, and industrial automation applications. It features a 16 mm diameter and 20 mm length, with a three-voltage variant configuration (3.0 V, 5.0 V, and 6.0 V). The motor has a 5-segment precious metal commutator, two sleeve bearings, and an IP30 protection class. It operates within a -20°C to +85°C temperature range with a winding thermal class of 130°C. The rotor inertia is 0.25 gcm², and the weight is 16 g. Maximum output power ranges from 0.34 W to 3.43 W depending on voltage. Options include custom lead wire length, shaft length, and special coils, as well as gearheads. No-load speed varies from 4850 rpm to 16000 rpm across variants, with corresponding changes in torque and current ratings.
16mm Micro Coreless DC Motor 5V
Diameter: 16mm Length : 20mm Voltage: 3V , 5V, 6V Max. Output Power : 0.34W Speed: 4850-16000rpm
Applications: Medical equipment and devices, healthcare products, automotive, robotics, and industrial automation
Options: Lead wires length, Shaft length, Special coils, Gearheads
Coreless windings are utilized in our precision DC coreless motors (Micromotors). Due to an integrated structure consisting of a symmetrical winding, commutator and motor shaft, these motors are very smooth and stable running and without vibration. The motors are characterized by: low inertia, rapid acceleration, high efficiency, no cogging and linear output performance. They have excellent speed regulation and servo performance.
| Constar Motion Co., Ltd | |
|---|---|
| Product Category | DC Motors |
| Product Number | 1620N5M |
| Product Name | Precision DC Coreless Motor |
| DC Construction | Coreless / Slotless |
| DC Voltage Range | 3.0 VDC |
| Output Power | 4.56E-4 HP |
| Continuous Current | 5 amps |