Holmes Hobbies Crawlmaster 2n1 Brushless Crawler ESC & Motor System (1800kV)

The Holmes Hobbies Crawlmaster 2n1 combines a 540-size (1800Kv) brushless sensorless motor and integrated ESC in a compact system for 1/10 crawlers and scale trucks. Its 21mm rotor, ultra-smooth startup, and auxiliary drag brake control support precise technical crawling.

The waterproof inrunner design uses a durable aluminum housing with sealed internals. Prewired XT60 and JST connectors simplify setup, while the integrated 40A ESC is preloaded with AM32 firmware and includes a USB programmer for customization.

Features

• 2-in-1 brushless motor and integrated ESC
• Suggested for 1/10 crawlers and scale trucks
• 21mm high-torque rotor
• Compact, lightweight, waterproof inrunner design
• Prewired with XT60 and JST connectors
• Aux wire drag brake control
• Ultra-smooth startup
• AM32 firmware
• Includes USB programmer
• Aluminum housing with sealed internals

Specifications

• Motor type: Brushless Sensorless
• Motor size: 540 (1800Kv)
• Input voltage: 2-4S (7.4-14.8V) LiPo
• Dimensions: 1.97x1.42in (50x36mm)
• Motor shaft length: 0.59in (15mm)
• Motor shaft diameter: 1/8in (3.175mm)
• BEC voltage: 7.4V
• BEC continuous current: 5A
• Battery connector: XT60
• Programming: Wireless

Includes

• (1) Crawlmaster 2n1 Brushless Crawler ESC & Motor System
• (1) USB Programmer