Firma 130A Brushless Smart ESC / 1900Kv Sensorless Motor Combo

The Spektrum Firma combo pairs a 130 A Smart ESC with a 1900 KV sensorless brushless motor—perfect for 1/8‑scale surface vehicles. It provides plug‑and‑play simplicity, real-time Smart telemetry, and full programmability in a compact, waterproof package.

Features

• Includes Smart ESC and 1900 KV sensorless motor — ready to install with no soldering
• Smart one-wire telemetry (SRXL2-compatible) sends voltage, current, RPM and temperature to your transmitter
• Fast 32‑bit ARM M4 processor for accurate and smooth throttle control
• Waterproof housing with aluminium heat sink and cooling fan
• Adjustable high‑power linear BEC (6 V @ 5 A)
• Multi-point safety protection: over-current, thermal, failsafe, low‑voltage cutoff
• Compact and durable design for easy installation in most vehicle setups

What’s in the box

• Spektrum Firma 130 A Smart ESC (IC5 input, 4 mm bullet motor output)
• Spektrum Firma 1900 KV sensorless motor with pre-installed connectors
• Spektrum Smart decal sheet
• Instruction manual

Needed to complete

• Spektrum-compatible surface receiver (DSMR, DSMX or SLT)
• 3 S–6 S LiPo battery with IC5 or EC5 connector
• Spektrum-compatible transmitter supporting telemetry

Specifications

• ESC continuous current: 130 A
• Burst current: up to 760 A
• Input voltage: 3 S–6 S LiPo (11.1–22.2 V) or 9–18 cell NiMH
• BEC output: 6 V @ 5 A (linear)
• Connector types: IC5 battery input, 4 mm bullet motor output
• Motor KV: 1900 KV, sensorless 4‑pole
• Shaft diameter: 5 mm
• Outer diameter: 42 mm (1.67″); length: 56 mm (2.2″); height: 38 mm (1.5″)
• Efficiency: ~86%
• Application: 1/8 scale surface vehicles
• Programmable: Yes (via button, Smart ESC Programmer Box or SmartLink app)
• Reverse support: Yes
• Waterproof rating: IP67