Holmes Hobbies Crawlmaster 2n1 Brushless Crawler ESC & Motor System (2300Kv)

The Holmes Hobbies Crawlmaster 2n1 combines a 2300Kv brushless sensorless motor and integrated ESC in one compact system for 1/10 crawlers and scale trucks. Its 10-pole, 12-slot design, 21mm rotor, and 540-size motor provide smooth startup and precise low-speed control for technical crawling.

The integrated 40A ESC is preloaded with AM32 firmware and includes prewired XT60 and JST connectors for simplified installation. An auxiliary wire provides drag brake control, while the included USB programmer supports system customization. The sealed aluminum housing offers waterproof construction for trail and crawling use.

Features

• 2-in-1 brushless motor and integrated ESC
• Suggested for 1/10 crawlers and scale trucks
• 540-size motor with 2300Kv rating
• 21mm high-torque rotor
• Compact, lightweight waterproof inrunner design
• Prewired XT60 and JST connectors
• Auxiliary wire for drag brake control
• AM32 firmware
• Includes USB programmer
• Aluminum housing with sealed internals

Specifications

• ESC suggested application: 1/10 Crawler
• Motor type: Brushless Sensorless
• Input voltage: 2-4S (7.4-14.8V) LiPo
• Dimensions (LxWxH): 1.97x1.42in (50x36mm)
• Weight: 5.65oz (160g)
• BEC voltage: 7.4V
• BEC continuous current: 5A
• Battery connector: XT60
• Motor size: 540 (2300Kv)
• Motor voltage: 2-4S (7.4-14.8V) LiPo
• Motor dimensions (LxW): 1.97x1.42in (50x36mm)
• Shaft length: 0.59in (15mm)
• Shaft diameter: 1/8in (3.175mm)

Includes

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