Firma 4685 1250Kv 4-Pole Brushless Motor: 5mm

Spektrum Firma 4685 1250 Kv 4-pole brushless motor – 5 mm shaft

The obvious upgrade for the ARRMA Limitless Speed Roller – and for other larger models that run on 8S. The Firma 1250 Kv has a 4-pole rotor with 8 magnets and low cogging, a CNC-machined aluminium case, insulated high-purity copper windings and a 5 mm hardened steel shaft on high-precision bearings. Matched to the Firma 160 Smart ESC, and 6.5 mm gold-plated bullet connectors are fitted at the factory.

Features

• Upgrade for the ARRMA Limitless Speed Roller
• 8S LiPo ready; high efficiency
• 4-pole sintered rotor with 8 magnets – low cogging
• Precision ball bearings and 5 mm hardened steel shaft
• 6.5 mm gold-plated bullet connectors, pre-installed

Specifications

• Size: 4685
• Kv: 1250
• Type: sensorless, 4-pole
• Shaft: 5 mm
• Scale: 1/7-1/5

What's in the box

• Spektrum Firma 4685-1250 Kv sensorless 1/7-1/5 brushless motor with 6.5 mm gold-plated bullet connectors

What you need

• ESC, e.g. the Firma 160 Smart ESC

We ship with GLS:

From our warehouse in Denmark.
Shipping is calculated at checkout.
Business customers are welcome.