The B1659NH2B is a brushless DC motor with an inner rotor and slotless design, intended for precision drive applications in medical equipment and industrial automation. It features a 16 mm diameter and 59 mm length, with dual ball bearings and Hall sensor commutation. The motor operates at 32.0 V or 36.0 V, delivering a maximum output power of 556 W and a maximum efficiency of 89.6%. It achieves a no-load speed of 64,500 rpm and a stall torque of 328.9 mNm. The thermal resistance from winding to housing is 18.7 K/W, with an operating temperature range of -40 to +120 °C and a thermal class of 155 °C. The motor has an IP20 protection rating, axial play of 0.012 mm, radial play of 0.008 mm, and one pole pair. The weight is 52.0 g.
High Efficiency 16mm Coreless BLDC Motor
Diameter: 16mm Length: 59mm Voltage: 32V 36V Max. output power : 556W
(1)Suitable for high speed applications （40000-65000rpm）(2)L
Applications: Medical Equipment, Industrial Automation
Options: Lead wires length, Shaft length, Special coils, Gearheads, Encoder, Driver
The brushless dc motor (BLDC) utilizes electronic commutation instead of mechanical commutation which overcomes the weaknesses of contact-type (brush) commutation, while providing excellent reliability and extremely long lifetime. Attributes of the motor’s excellent performance include: high reliability, high rotational speed, excellent size to power ratio, high short-term overload capability, low EMI, good speed regulation .
| Constar Motion Co., Ltd | |
|---|---|
| Product Category | Brushless Motors |
| Product Number | B1659NH2B |
| Product Name | DC Motor/Brushless DC Motor/Inner Rotor, Slotless |
| Motor Type | DC Motor |
| DC Construction | Coreless / Slotless |
| DC Voltage Range | 36.0 VDC |
| Output Power | 0.7452 HP |
| Continuous Current | 0.1800 amps |
