BLDC motor RB-2419-9C series

12 V24 Vfor medical applications

Product Overview
RB-2419-9C is a 24 mm class Brushless DC Motor (BLDC) with a 19 mm body length. Models in this family deliver high power density (up to 22 W), high-speed operation (up to 11,113 rpm for specific variants) and longer service life compared with conventional brushed motors, making them suitable for compact, high-speed applications.

Key Facts for Engineering Buyers

• Product category: Brushless DC Motors
• Motor family: RB-2419-9C (24 mm class BLDC)
• Brand / manufacturer: KWC Motor (Dongguan KWC Machinery Co., Ltd.)
• Typical applications: centrifuges, pumps, medical & laboratory equipment, power tools, personal care appliances

Specification Signals

• Diameter: 24 mm (approx. 24.4 mm external)
• Body Length: 19.0 mm
• Speed (max reported): up to 11,113 rpm (variant-dependent)
• Output Power (max reported): up to 22.0 W (variant RB-2419-9C-N-02)

Customization and Sourcing Notes
Supports OEM/ODM customization for operating voltage, speed/torque tuning, shaft design (length, D-shaft or threaded), mounting pattern, cable/connector options, gearbox or encoder integration, and noise/EMC targets. Final pricing and performance depend on confirmed application, required options and order quantity.

Target Applications & Solutions

• Medical & Laboratory Equipment: Drives for centrifuges, medical micro pumps, mixers, vacuum and water pumps — brushless design provides long life and reliable high-speed operation.
• Power Tools & Personal Care Appliances: Suitable for high-speed hair dryers, power tools, electric shavers, curling irons and compact actuators where high rpm and small footprint are required.

Technical Specifications (datasheet)

• Model | Operating Voltage Range | Nominal Voltage | No-Load Speed | Max Efficiency Speed | Max Efficiency Torque | Output
• RB-2419-9C-N-01 | 9.0V - 16.0V | 12.0V | 7500 rpm | 5563 rpm | 21.5 g·cm | 1.2 W
• RB-2419-9C-N-02 | 9.0V - 26.0V | 24.0V | 8700 rpm | 6556 rpm | 32.9 g·cm | 22.0 W
• RB-2419-9C-N-03 | 8.0V - 26.0V | 12.0V | 6662 rpm | 5083 rpm | 40.8 g·cm | 2.13 W
• RB-2419-9C-N-04 | 8.0V - 26.0V | 24.0V | 11113 rpm | 9159 rpm | 56.1 g·cm | 5.28 W

Comparison vs. Conventional 24mm Brushed DC Motors

• Service Life: RB-2419-9C (BLDC) | >10,000 hours (no brush wear) — Conventional brushed | <1,000 hours (brush wear)
• Power Density: High (up to 22 W) | Lower for similar envelope
• Speed Performance: High (up to 11,113 rpm) | Typically <6,000 rpm
• Body Length: Compact (19.0 mm) | Typically >30 mm for brushed equivalents

Purchasing FAQ

• MOQ: Flexible. No MOQ for sample orders (1–5 pcs); pilot runs typically 100–500 pcs; recommended mass production starting around 1,000 pcs.
• Drawings / Datasheet: PDF datasheet and outline drawings available for design verification.
• Packaging: Industrial blister trays plus reinforced outer cartons; palletized export packing available for larger orders.

Characteristics / Technical Summary

• Product name: RB-2419-9C (Brushless DC Motor)
• Size class: 24 mm
• Body length: 19.0 mm (typical)
• Max reported speed: up to 11,113 rpm (model-dependent)
• Max reported output power: up to 22.0 W (model-dependent)
• Typical nominal voltages: 12 V and 24 V
• Customization: voltage tuning (8–26 V), speed/torque tuning, shaft options, mounting and pre-assembly (gearbox, encoder), EMC/noise countermeasures