DC motor RS-50707DT series

brushed6 V12 V

Product overview
RS-50707DT is a 50 mm-class brushed DC motor (main body ≈ 49.1 mm, body length 69 mm) from KWC Motor, designed for heavy-load power tools and industrial equipment. Supported operating voltages range from 6 V to 48 V depending on variant; peak output can reach 226.2 W for specific models and stall torque values approach 10,000 g·cm.

Key facts for engineering buyers

• Product category: Brushed DC Motors
• Model family: RS-50707DT
• Brand / manufacturer: KWC Motor, Dongguan KWC Machinery Co., Ltd.
• Typical applications: power saws, electric drills, outdoor fans, fan heaters, industrial drives

Specifications

• Main body diameter: approx. 49.1 mm (50 mm class)
• Body length: 69 mm
• Shaft diameter: 6.35 mm (1/4") standard; D-shaft, knurled and dual-shaft options available
• Operating voltage range: 6 V – 48 V (model dependent)
• Output power: model-dependent, up to 226.2 W peak
• Stall torque: up to ~10,000 g·cm (model dependent)
• Compliance: RoHS / REACH stated

Core applications & solutions

• Heavy-Duty Power Tools: Designed for electric saws, power drills, brush cutters and weed trimmers. Example: RS-50707DT-9008 can deliver up to 226.2 W at 14.4 V for high-load cutting and drilling.
• Industrial Fans & Heating Appliances: Suitable for high-power fans, industrial exhaust fans and portable heaters; 50 mm-class rotor provides high rotational inertia for stable speed control and low-noise operation.

Customization notes

• Housing diameter: nominal 49.1 mm (can be up to 52.5 mm with magnet ring/fixture)
• Shaft options: standard 6.35 mm; D-shaft, knurled shaft, dual-shaft designs available
• Thermal/mechanical options: internal cooling fan, ventilation ports, reinforced mechanical structure for high-load use
• Bearings and EMC: ball bearings option; built-in capacitors and ferrite rings available for EMI/EMC requirements
• OEM/ODM tailoring: voltage, speed, torque, shaft design, cable/connector, gearbox integration and control targets can be customized

Technical specifications (table)
Model | Operating Voltage Range | Nominal Voltage | No-Load Speed | Speed at Max Efficiency | Output Power | Stall Torque
RS-50707DT-5625 | 12.0V – 24.0V | 12.0V | 5,110 rpm | 4,190 rpm | 31.1 W | 3,944 g·cm
RS-50707DT-9008 | 6.0V – 14.4V | 14.4V | 21,200 rpm | 18,300 rpm | 226.2 W | 8,648 g·cm
RS-50707DT-7513 | 12.0V – 24.0V | 19.2V | 15,800 rpm | 14,059 rpm | 158.4 W | 9,966 g·cm
RS-50707DT-4048 | 12.0V – 48.0V | 24.0V | 5,500 rpm | 4,735 rpm | 37.2 W | 5,500 g·cm