DC motor RS-2833SS series

brushed48 V3 V

Product overview

• RS-2833SS is a 28 mm brushed DC motor by KWC Motor (Dongguan KWC Machinery Co., Ltd.) with vented housing for improved thermal management.
• Designed for small appliances and portable devices that require compact size and a wide voltage range.

Key facts for engineering buyers

• Product category: Brushed DC motors
• Motor family: Brushed DC
• Manufacturer: KWC Motor, Dongguan KWC Machinery Co., Ltd.
• Typical applications: electric hair clippers, handheld vacuum cleaners, massage devices, robotic vacuum cleaners

Specification signals

• Diameter: 28 mm
• Voltage range: 3 V – 48 V (model dependent)
• No-load speed: up to 11,200 rpm

Customization and sourcing notes

• OEM/ODM options: voltage, speed/torque, shaft design, cable/connector, gearbox integration, control interfaces
• EMC/EMI measures and noise targets can be addressed via components and integration (filters, suppression elements)

Target applications & solutions

• Personal care: optimized for electric hair clippers, hair dryers and massage devices — vent holes improve heat dissipation to limit handle temperature under load
• Home cleaning & smart appliances: suitable for handheld vacuums and robotic cleaners — simple structure with high starting torque for responsive operation under varying household loads

Technical specifications (excerpt)
Model | Operating Voltage | Nominal Voltage | No-load Speed | Speed @ Max. Efficiency | Power @ Max. Efficiency | Stall Torque
RS-2833SS-24100 | 3.0V – 12.0V | 6.0V | 8,650 rpm | 7,136 rpm | 4.44 W | 286 g·cm
RS-2833SS-15220 | 12.0V – 24.0V | 18.0V | 11,200 rpm | 9,212 rpm | 6.00 W | 361 g·cm
RS-2833SS-16120 | 12.0V – 30.0V | 12.0V | 8,500 rpm | 6,630 rpm | 3.30 W | 218 g·cm
RS-2833SS-08400 | 24.0V – 48.0V | 24.0V | 4,720 rpm | 3,472 rpm | 1.06 W | 112 g·cm

Factory & quality notes

• Factory-direct manufacturing with automated lines suitable for high-volume production and cost efficiency
• Quality controls include brush lifetime testing and use of ROHS/REACH compliant materials

Purchasing FAQ (summary)

• Expected lifetime depends on load profile and brush material; sample life tests (for example ~500 h for clippers) are available
• High-voltage configurations supported up to 48 V for selected smart appliance applications
• 3D CAD files (STP/STEP) available for mechanical integration

Features / technical summary

• Model: RS-2833SS (28 mm brushed DC motor)
• Example dimensions: Ø27.7 mm × 32.6 mm
• Voltage range: 3 V – 48 V (model dependent)
• Power at max efficiency: ~1.06 W to 6.00 W depending on sub-model
• Stall torque: 112 g·cm to 361 g·cm depending on sub-model
• Customization: shaft length/design, speed/torque tuning, EMC measures, gearbox integration, cable/connector options