The B2440NH2B is an inner rotor, slotless, sensored brushless DC motor designed for precision drives in medical equipment and industrial automation. It operates at 24 V, with a maximum output power of 56 W, a no-load speed of 17,000 rpm, and a stall torque of 125.4 mNm. The motor has a rotor inertia of 2 gcm², weighs 80 g, and features 2 ball bearings with Hall sensor commutation. It has an IP30 protection rating, a thermal class of 155 °C, and operates from -40 °C to +120 °C. Axial and radial play are 0.012 mm and 0.008 mm respectively, with dynamic axial and radial loads of 5 N and 29 N at 3 mm from the mounting face. The motor has one pole pair and thermal resistances of 9 K/W (housing-ambient) and 3.5 K/W (winding-housing).
24V Brushless DC Motor
Diameter: 24mm Length: 40mm Voltage: 18V 24V Max. output power : 56W Speed: 17000rpm
Applications: Medical Equipment, Industrial Automation, Electric Tool
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 | B2440NH2B |
| Product Name | Brushless DC Motor/Inner Rotor, Slotless |
| Motor Type | DC Motor |
| DC Construction | Coreless / Slotless |
| Standard DC Voltage | 24V |
| DC Voltage Range | 24.0 VDC |
| Output Power | 0.0751 HP |