Spektrum RC Firma Sensored 540 Brushless Crawler Motor (1400Kv)

The Spektrum RC Firma Sensored 540 Brushless Crawler Motor is a great choice for 1/10 scale crawlers, rock racers, and trailers running on 2S – 3S LiPo power. This motor features a low cog 4-pole 8-magnet rotor design, a CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 3.175mm (1/8") output shaft, and precision bearings for high durability and smooth rotation. Preinstalled with 4mm gold plated bullet connectors for easy installation. The Spektrum FIRMA 60A Sensored Brushless Smart Crawler ESC is required to complete this package.

Features:

• Excellent upgrade for 540 brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 1/8" bore)
• Perfect for low speed, high torque applications such as competition crawlers
• High-quality 4-pole sintered rotor
• Polarity protection - magnetic encoder inside the motor guarantees consistency between three phases’ signals and always outputs precise signals indicated by rotor position. When installing simply match wire color to esc connectors
• 4mm gold plated bullet connectors
• Waterproof sensor wire with locking plug and gasket
• High-quality construction with precision ball bearings and hardened steel 1/8" shaft

Specifications:

Type: Crawler 

Motor Size: 1/10

Application: 1/10 scale crawlers, rock racers, and trailers running on 2S-3S LiPo power

Connector Type: 4mm Bullet

Product Length: 2.27" (58 mm)

Recommended Speed Control: Spektrum Firma 60A Sensored Brushless Smart Crawler ESC

Reverse: Yes

Water-Resistant: Yes

Forward: Yes

Maximum Continuous Current: 25A

Bushing Or Bearing: Bearing

Number of Poles: 4

Motor Type: Brushless - Sensored

RPM/Volt (Kv): 1400Kv

Input Voltage: 7.4 - 11.1V

Outer Diameter: 1.42" (36mm)

Shaft Diameter: 0.125" (3mm)

Overall Length: 2.27" (58mm)