DC motor RS-2838SS series

brushed6 V12 V

Overview
RS-2838SS is a 28 mm class brushed DC motor from KWC Motor. Multiple model variants cover different nominal voltages and performance points. Refer to the specification sheet and outline drawing to verify electrical and mechanical conditions for your application.

Selection & operating conditions

• When selecting a model, provide: operating voltage range, required speed, required torque, available installation space, duty cycle and order quantity.
• No-load or peak-efficiency values are not automatic approval for continuous operation; verify thermal limits and actual load profiles.

Target applications & solutions
RS-2838SS is intended for consumer and small professional appliances requiring compact, high-speed brushed DC drive: handheld vacuums, car vacuums, robotic cleaners, high-power hairdryers, electric clippers, massage devices and smart home appliances. The technical data assist engineers and buyers to assess speed, torque, installation envelope and OEM/ODM options for production projects.

Application examples

• Vacuum cleaners & robot cleaners: Suited for handheld and car vacuum applications and robotic cleaners. Maximum power up to 19 W and stall torque up to ~867 g·cm—suitable for driving high-load impellers and delivering strong suction.
• High-speed hairdryers & clippers: Used in high-power hairdryers and professional clippers. Speeds up to 22,000 rpm; cooling-vent design supports strong airflow and helps prevent overheating under extended use.

Technical specifications
ℹ️ Data source: KWC RS-2838SS specification. Support for customer-specific variants including wide voltage ranges (6V–48V) and shaft options.

Model | Operating Voltage (Range) | Nominal Voltage | No-load Speed | Speed @ Max Efficiency | Output Power | Stall Torque
RS-2838SS-2360 | 6.0V – 24.0V | 12.0V | 12,000 rpm | 10,210 rpm | 6.94 W | 407 g·cm
RS-2838SS-16125 | 24.0V – 48.0V | 41.0V | 20,000 rpm | 16,672 rpm | 19.0 W | 867 g·cm
RS-2838SS-17100 | 12.0V – 24.0V | 24.0V | 15,500 rpm | 12,850 rpm | 10.6 W | 470 g·cm
RS-2838SS-2073 | 12.0V – 24.0V | 24.0V | 22,000 rpm | 18,460 rpm | 16.8 W | 550 g·cm

Customization notes

• Outer diameter: 27.9 mm; housing length: 37.6 mm (typical).
• Brush material (carbon or metal), EMC measures and shaft form (D-shaft, knurled, double shaft) can be customized.

Manufacturer & production

• Automated production lines for brushed motors provide cost advantage and production capacity for large consumer-electronics orders.
• Flexible customization: performance tuning (high speed or high torque), mechanical adaptations and accessories (pre-crimped/pre-soldered wires, capacitor, connectors).
• Quality controls: life testing, defined inspection scopes and acceptance criteria for production variants.

Key features / specifications

• Series / model: RS-2838SS
• Manufacturer: KWC Motor
• Outer diameter: 27.9 mm
• Housing length: 37.6 mm
• Supported operating voltage range: 6V – 48V (model dependent)
• Typical nominal voltages: 12.0V, 24.0V, 41.0V
• Max no-load speed: up to 22,000 rpm (model dependent)
• Max output power: up to 19.0 W
• Max stall torque: up to ~867 g·cm
• Customizable options: brush material, EMC measures, shaft form, pre-wired options, capacitors, connectors
• Typical applications: handheld vacuums, car vacuums, robot cleaners, high-power hairdryers, professional clippers, massage devices, smart appliances