The B1233NH2B is a brushless DC motor with an inner rotor, slotless design, and Hall sensors for precision drives in medical and industrial applications. It operates at 12.0 V, achieves a no-load speed of 20,000 rpm, and delivers 10 W maximum output power with 63% peak efficiency. Terminal resistance is 3.3 Ω, stall torque is 19.2 mNm, and nominal torque is 1.1 mNm at 18,900 rpm. The motor weighs 16 g and measures 12 mm in diameter and 33 mm in length. It features two ball bearings, IP20 protection, and operates from -40°C to +100°C with a 155°C thermal class winding. Axial play is 0.012 mm, radial play 0.008 mm, with dynamic axial load of 1 N and static axial load of 25 N. Rotor inertia is 0.21 gcm², and it has one pole pair.
12v DC Brushless Motor With Hall Sensor
Diameter: 12mm Length: 33mm Voltage: 12v Max. output power : 10W Speed: 20000rpm
Applications: Medical Equipment, Industrial Automation
Options: Lead wires length, Shaft length, Special coils, Gearheads, Bearing type, 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 | B1233NH2B |
| Product Name | Brushless DC Motor/Inner Rotor, Slotless |
| Motor Type | DC Motor |
| DC Construction | Coreless / Slotless |
| Standard DC Voltage | 12V |
| DC Voltage Range | 12.0 VDC |
| Output Power | 0.0134 HP |
