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Spektrum Firma 4685 1250Kv Brushless Motor

Spektrum Firma 4685 1250Kv Brushless Motor

Spektrum Firma 4685 1250Kv Brushless Motor

Brand: Spektrum | MPN: SPMXSM1200
1 in stock
$266.66
or 4 fortnightly payments of $66.66 with Afterpay

Spektrum Firma 4685 1250Kv brushless motor compatible with the Arrma Kraton 8S 1/5 Monster Truck; supports 4-8S LiPo at up to 180A continuous.

  • Compatible with the Arrma Kraton 8S 1/5 Monster Truck
  • 4-pole, 8-magnet rotor design with CNC machined aluminium housing
  • 1250Kv, 4-8 cell LiPo, 180A maximum continuous current
  • Preinstalled 6.5mm gold plated bullet connectors
  • Perfectly matched to the Spektrum Firma 160 Smart ESC
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What does Next Dispatch mean?
Pay before 1:00pm Melbourne time on a dispatch day and your order ships the same day.
This is dispatch time, not delivery time — couriers still take their usual transit days.
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Description

This Spektrum Firma 1250Kv Brushless Motor is compatible with the Arrma Kraton 8S 1/5 Monster Truck. A perfect option for larger-scale models looking to run an 8S Lipo powered setup. Low cog 4-pole 8-magnet rotor design, CNC machined aluminium 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.

Features
  • Perfect upgrade for the ARRMA Limitless Speed Roller
  • High Efficiency Design
  • Precision ball bearings and hardened steel 5mm shaft
  • 4-pole construction for smooth and consistent power
  • 6.5mm gold bullet connectors for reliable and efficient connection
  • Black anodized aluminium motor can for increased heat dissipation
  • Super strong 5mm shaft
  • Groove at the end of the motor shaft allows the installation of a pinion retaining E-Clip
Specifications
Bearings or Bushings
Bearings
Connector Type
6.5mm Bullet
Efficiency
90%
Recommended Speed Control
Spektrum Firma 160 Smart ESC
Input Voltage
12-35.2V
Output
6300W
Shaft Diameter
3/16" (5mm)
Motor Type
Brushless
Overall Length
3.3" (85mm)
RPM/Volt (Kv)
1250Kv
Number of Poles
4
Maximum Continuous Current
180A
Wire Gauge
10 AWG
Weight
26.1oz (740g)
Cells
4-8 cell LiPo
Size
4685
Overall Diameter
1.8" (46mm)

Motor
Type
Brushless
KV
RPM (Revolutions Per Minute) per Volt
1250KV
Length
Length of the motor can in mm
85mm
Diameter
Diameter of the motor can
46mm
Shaft Diameter
5mm
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Compatibility
Login to My Garage to check compatibility.
Fits 3 ARRMA Models
LIMITLESS 1/7 Roller (V2) - Clear
Upgrade
An optional part from the manufacturer.
LIMITLESS 1/7 Roller (V2) - Clear
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current
KRATON 1/5 8S BLX RTR - Green
Standard
Same as the original part from the manufacturer.
KRATON 1/5 8S BLX RTR - Green
Shop Parts
discontinued
OUTCAST 1/5 8S BLX - Red
Standard
Same as the original part from the manufacturer.
OUTCAST 1/5 8S BLX - Red
Shop Parts
discontinued
Fits 1 Spektrum Model
Spektrum Firma 1250Kv Brushless Motor & Smart ESC Combo
Standard
Same as the original part from the manufacturer.
Spektrum Firma 1250Kv Brushless Motor & Smart ESC Combo
Shop Parts
current
Alternatives