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RS380D High-Speed High-Torque D-Cut Motor| 7.4V~11V

Regular price $52.00 NZD
Regular price Sale price $52.00 NZD
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Motor Config.

7.4V~11V High RPM DC Motor 35000-53000 RPM - CHR-RS380D High Torque Permanent Magnet Motor with 2.3mm Round Shaft & Output Gear

Product Description


Unleash reliable, high-performance power with the Chihai CHR-RS380D High-Speed DC Motor, engineered for speed, torque, and durability. This 380D-series motor delivers blistering 35,000 RPM at 7.4V and up to 53,000 RPM at 11.1V, paired with high-torque performance, making it ideal for demanding DIY builds, RC models, power tools, and hobby projects.

Built with dual ball bearings, it ensures smooth, low-friction operation, extended service life, and reduced noise during high-speed use. The precision 2.3mm round shaft (15mm length) comes ready to mount with an included output gear, so you can integrate it into your projects right out of the box. At just 76g (85g with wire), its compact size (Φ27.7×38mm) balances power and portability perfectly.

Key Features & Benefits


Extreme Speed & Torque: Permanent magnet design delivers 35,000 RPM (7.4V) / 53,000 RPM (11.1V) with 167.3 mN·m stall torque for heavy-load performance.

Durable Dual Ball Bearings: Minimizes friction and wear, ensuring long-lasting, stable operation even at maximum RPM.

Ready-to-Use Design: 2.3mm round shaft with 15mm length + included output gear for hassle-free installation.

High Efficiency: 76.8% efficiency at rated load (7.4V) reduces power waste and prevents overheating.

Compact & Lightweight: Φ27.7×38mm body, 76g weight (85g with wire) fits tight spaces without sacrificing power.

Full Specifications

Parameter Details
Brand Chihai Motor
Model CHR-RS380D
Type High-Speed Permanent Magnet DC Motor
Operating Voltage DC 7.4V ~ 11.1V
Rated Speed 35,000 RPM (7.4V) / 53,000 RPM (11.1V)
No-Load Speed (7.4V) 35,200 RPM
Stall Torque (7.4V) 167.3 mN·m
Stall Current (7.4V) 86A
Max Efficiency 76.8%
Motor Dimensions Φ27.7 × 38mm
Shaft Specs Φ2.3mm Round Shaft, 15mm Length
Weight 76g (Motor Only) / 85g (With Wire)
Bearings Dual Ball Bearings
Included Accessories Output Gear

 

Common Applications


  • RC car models, drones, and remote-controlled toys
  • DIY power tools (mini grinders, fans, drills)
  • Educational robotics and science projects
  • Small home appliances and portable equipment

Care Instructions

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