Beschreibung
The RUDDOG Crawler 55T 3-Slot Brushed Motor is a 540-size brushed motor designed for crawler and scale vehicles where maximum torque, smooth power delivery, and precise low-speed control are essential. The 55-turn winding is ideal for technical crawling, steep rock sections, and realistic scale driving.
Its 3-slot design delivers strong torque and responsive throttle feel while maintaining excellent control in demanding terrain. Dual ball bearings reduce friction and contribute to smooth operation and long-term durability.
The motor features a fully rebuildable design with replaceable brushes and springs, allowing easy maintenance throughout its lifespan. Cooling fins around the brush area improve heat dissipation, while adjustable timing makes it possible to reverse the motor rotation direction for special drivetrain layouts.
With the lowest RPM and highest torque output within the 3-slot range, the 55T version is an excellent choice for drivers seeking maximum crawling precision and control.
Specifications
• Type: Brushed Motor
• Size: 540
• Turns: 55T
• Stator: 3-Slot
• Voltage Range: 2–3S LiPo or 6–9 cell NiMH
• RPM: 8,100 rpm @ 7.4V
• Dimensions: 35.75 × 53 mm (+4 mm front bearing section)
• Weight: 165 g
Features
• Dual ball bearings
• Replaceable brushes and springs
• Fully rebuildable construction
• Adjustable timing
• Cooling fins for improved heat management
• Maximum torque for technical crawling applications









