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Perfect option for larger scale models looking to run a 8S Lipo powered setup. Low cog 4-pole 8-magnet rotor design, CNC machined aluminum housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 6.5mm gold plated bullet connectors. Perfectly matched to the Firma 160 Smart ESC.
Key features
- Perfect upgrade for the ARRMA Limitless Speed Roller
- Hgh Efficiency Design
- High-quality 4-pole sintered rotors
- Includes 6.5mm gold plated bullet connectors
- Precision ball bearings and hardened steel 5mm shaft
Specifications
Bushing Or Bearing | Bearing |
Cells | 4-8 cell LiPo |
Connector Type | 6.5mm Bullet |
Efficiency | 90% |
Input Voltage | 12-35.2V |
Maximum Continuous Current | 180A |
Motor Design | Inrunner |
Motor Type | Brushless |
Number of Poles | 4 |
Outer Diameter | 1.9 in (49mm) |
Output | 6300W |
Overall Length | 3.3" (85mm) |
Product Weight | 26.1oz (740g) |
Recommended Speed Control | Spektrum Firma 160 Smart ESC |
RPM/Volt (Kv) | 1250Kv |
Shaft Diameter | 3/16" (5mm) |
Wire Gauge | 10 AWG |
Data sheet
- Manufacturer : Spektrum
What you need to complete
Electronic Speed Control such as the Firma 160 Smart ESC
Composition Kit
- Spektrum Firma 4985-1250Kv Sensorless 1/7-1/5 Brushless Motor with 6.5mm Gold Plated Bullet Connectors
Firma 1250Kv Brushless Motor
149,99 €
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MCM undertakes
Deliver within 24/48h
To send your order within 24h (on working days) (according to the limit of the available stock) & and delivered quickly.
MCM Crew
A team of specialists is at your disposal in your language (Fr, Du & En) at + 32 2 376 24 05 (No. non-premium rate) from tuesday till thursday from 12.30 till 18.00 & friday to saturday from 10.00 till 18.30 or by email.
A few figures
- A store of 400m² located south of Brussels.
- 28 years of experience.
- + 110 000 products ref.
- + 35 500 products in stock.
- + 240 distributed brands.