Spektrum Smart BL 30A ESC & 2840 4500KV Motor Combo (2.3mm Shaft / 3S / IC2)

The Spektrum Firma Brushless Motor/ESC/Receiver Combo delivers a clean all‑in‑one power upgrade with a 4500Kv brushless motor, Smart 30A ESC, and SR215 DSMR receiver for smooth control and real‑time telemetry. Designed for the 1/12 Losi NASCAR, it also works great in ARRMA Groms, giving them a strong boost in speed, punch, and efficiency thanks to its 2–3S compatibility and compact drop‑in layout. 

FEATURES:

• Smart telemetry — all‑in‑one system provides real‑time performance data
• 32‑bit ARM M4 processor — fast, smooth, and efficient control
• Waterproof design — built to handle wet or rough conditions
• Easy programming — button setup, Smart ESC Programming Box, or SmartLink USB
• Multi‑point protection — over‑current, LiPo cutoff, thermal, and failsafe safeguards
• Arrma Grom compatibility — works great as a compact drop‑in upgrade
• Suitable for Off-Road 1/14 RC vehicles

SPECIFICATIONS:

• Part#: SPMXSEMC25
  
• ESC Continuous Current: 30A
  
• BEC Voltage: 6V 3A
  
• Input Voltage: 2S-3S LiPo
  
• Low-Voltage Cutoff Programmable: Yes
  
• Maximum Burst Current: 100A
  
• Motor Type: Brushless
  
• Number of Poles: 4
  
• Overload Protection: Yes
  
• RPM/Volt (Kv): 4500Kv
  
• Sensored: No
• Connector Type: IC2

HELPFUL LINKS:

• Receiver Manual
• ESC Manual

INCLUDES:

(1) Spektrum™ Firma™ Smart ESC (SPMX-1111)
(1) Spektrum™ Firma 4500Kv Brushless Motor (SPMXSM4700)
(1) Spektrum™ SR215 DSMR 2-Channel Sport Receiver (SPMSR215)