Crawler Brushed ESC & 55T Motor Combo – KT37055

The KT37055 Crawler ESC and 55 Turn Motor Combo is a complete brushed power system designed for RC rock crawlers and scale trail trucks, combining a crawler-focused electronic speed controller with a high-torque 55-turn brushed motor.

With its higher 55-turn motor, this combo is particularly well suited to drivers looking for excellent low-speed control, smooth throttle response and strong crawling torque rather than outright speed.

55-Turn Crawler Motor

The included 55T brushed motor is designed specifically for low-speed applications where precise throttle control is important.

Compared with a lower-turn motor such as a 45T, the 55T motor generally provides slower wheel speed and finer low-speed control, making it an excellent choice for technical rock crawling.

This allows the driver to carefully position the vehicle over rocks, ledges and other difficult obstacles without excessive wheel speed.

Crawler-Specific Brushed ESC

The included brushed electronic speed controller provides the motor control required for crawler and trail applications.

Paired with the 55T motor, it creates a straightforward brushed power system suitable for crawler builds, replacement electronics or upgrading an existing scale truck.

Excellent Low-Speed Control

Technical crawling often requires extremely small throttle inputs.

The 55-turn motor provides smooth and progressive power delivery, helping the crawler maintain very low speeds when negotiating difficult terrain.

This makes the KT37055 particularly suitable for drivers who prioritise precision and control over maximum speed.

Strong Low-Speed Torque

The high-turn brushed motor provides the torque characteristics required for climbing and technical off-road driving.

It's an excellent choice for 1/10 scale rock crawlers, scale 4WDs and trail trucks designed around a standard brushed motor system.

45T vs 55T – Which Should You Choose?

The 45T KT33045 provides a little more wheel speed while still offering excellent crawler control.

The 55T KT37055 is the better choice when you want slower speed and finer throttle control, particularly for technical rock crawling.

For general trail driving with some crawling, the 45T can be a good all-round choice. For more technical crawling where precise wheel placement is the priority, the 55T is an excellent option.

Key Features

• Complete crawler ESC and motor combo
• 55-turn brushed motor included
• Designed for RC rock crawlers and trail trucks
• Excellent low-speed throttle control
• Smooth and progressive power delivery
• Strong low-speed torque
• Lower wheel speed for technical crawling
• Excellent control over difficult obstacles
• Ideal for scale crawling
• Suitable for trail driving
• Brushed motor system
• Great replacement or upgrade power system
• Suitable for many 1/10 scale brushed crawlers
• Part Number: KT37055

Specifications

Part Number: KT37055
Product Type: ESC & Motor Combo
Application: RC Rock Crawler / Trail Truck
Motor Type: Brushed
Motor Turns: 55T / 55 Turn
ESC Type: Brushed
Power Characteristics: High Torque / Low Speed
Recommended Use: Technical Crawling & Scale Trail Driving

What's Included

• 1 x Brushed Crawler Electronic Speed Controller
• 1 x 55-Turn Brushed Crawler Motor

Why Choose a 55T Motor for Crawling?

A 55-turn brushed motor is an excellent choice when maximum low-speed control is more important than outright speed.

The higher turn count helps provide a smooth and manageable throttle response, allowing the crawler to move slowly and precisely over technical obstacles.

For rock crawling, steep climbs and situations requiring careful wheel placement, the 55T motor provides excellent controllability and a realistic scale driving experience.