Firma 1250Kv Brushless Motor 6.5mm Bullet 5mm Shaft

The Spektrum Firma?1250?KV Brushless Motor (6.5?mm bullet connector, 5?mm Safe?D shaft) is engineered for giant?scale and high?performance applications such as 1/5–1/7 scale vehicles. With a low?cog 4?pole rotor, CNC?machined aluminium housing, insulated copper windings, and precision bearings—it’s matched to the Firma?160 Smart ESC for maximum power delivery up to 4190?W on 8S LiPo.

Features

• Low?cog 4?pole, 8?magnet inrunner design
• CNC?machined aluminium housing with enclosed copper windings
• Safe?D 5?mm hardened alloy steel output shaft (3/16?)
• Pre?installed 6.5?mm gold?plated bullet connectors
• Designed to work seamlessly with the Firma?160 Smart ESC for 8S power output

What’s in the box

• Spektrum Firma?4685?1250?Kv sensorless brushless motor with bullet leads
• Instruction sheet

Needed to complete

• Suitable ESC such as the Spektrum Firma?160 Smart ESC
• LiPo battery between 4S–8S (up to 35.2?V)
• Compatible surface transmitter and receiver system

Specifications

• KV rating: 1250?KV
• Motor size: 4685 (46?mm diameter × 84?mm length)
• Input voltage: 12–35.2?V (up to 8S LiPo)
• Output power: up to 4190?W
• Continuous current: up to 180?A
• Efficiency: approx.?90?%
• Number of poles: 4
• Construction: Sensorless brushless inrunner
• Shaft diameter: 5?mm (3/16? Safe?D compatible)
• Connector type: 6.5?mm bullet
• Product weight: approx.?618?g (22.4?oz)
• Recommended ESC: Spektrum?160 Smart ESC