• SURPASSHOBBY KK 3660 waterproof brushless motor with red can, output shaft and 3 bullet connectors
  • Motor and ESC set with cooling fan and red heatsink, shown together on white background
  • Brushless ESC with built-in cooling fan, power switch lead and receiver plug wiring
  • ESC programming card with settings chart and three-button control layout
  • ESC wiring and connectors close-ups: T-plug power connector, bullet motor leads, and receiver plug
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SURPASS HOBBY KK 3660 Waterproof Brushless Motor 1400KV-4200KV 3.175/5mm Shaft for 1/8 1/10 RC Car

SURPASS HOBBY KK 3660 Waterproof Brushless Motor 1400KV-4200KV 3.175/5mm Shaft for 1/8 1/10 RC Car

Surpass Hobby

$45.00 USD
$45.00 USD
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Overview

SURPASS HOBBY KK 3660 is a waterproof brushless motor designed for 1/10 and 1/8 RC car applications, including drift, racing, and off-road trucks. It features a 4-pole, 12-slot high-torque design and is available in multiple KV options to match different speed and torque requirements.

Key Features

  • 4-pole 12-slot high-torque motor design
  • CNC machined 6061 T6 aluminum heatsink can
  • High purity copper windings for efficient power delivery
  • High RPM ABEC5 oversized bearings
  • Precision balanced rotor for smooth operation and reliability
  • Super-thin stator laminations (0.35mm)
  • Removable/replaceable rotor design
  • Multi-mounting system for M3 screws
  • 4.0mm gold bullet connectors
  • Output shaft options: 3.175mm or 5.0mm

Specifications

General

Brand SURPASS HOBBY
Series KK
Motor size 3660
Motor dimensions Dia 36mm x 60mm
Rotor poles 4
Slots 12
Power 1200W
Max RPM 50000
Stator lamination thickness 0.35mm
Output shaft diameter 3.175mm / 5.0mm
Extended shaft length 17mm
Connector 4.0mm gold
Packing size 110 x 68 x 42mm
Gross weight (G.W) 261g
Net weight (N.W) 228g

KV Options (Electrical Limits)

KV (RPM/Volt) Max voltage Max amps IO Resistance
4200KV <12V 100A 3.7A 0.0058
3500KV <13V 92A 2.8A 0.0083
3100KV <15V 80A 2.3A 0.0095
2600KV <19V 63A 1.5A 0.0146
2200KV <21V 57A 1.3A 0.0152
1950KV <26V 46A 1.2A 0.0231
1750KV <28V 43A 1.0A 0.0258
1400KV <36V 33A 0.7A 0.0378

For help choosing the right KV for drift vs off-road setups, or checking ESC compatibility and connector/wiring details, contact [email protected] or visit https://rcdrone.top/.

What's Included

  • 1 x SURPASS HOBBY KK 3660 brushless motor
  • 1 x English manual

Applications

  • 1/10 and 1/8 RC cars
  • RC drift cars, racing cars, and off-road trucks

Details

SURPASSHOBBY KK 3660 waterproof brushless motor with 3.175mm/5.0mm shaft options and 4.0mm bullets

Choose 3.175mm or 5.0mm output shaft and 4.0mm gold bullet connectors to match common 1/10 and 1/8 RC setups.

KK3660 waterproof brushless motor features list with copper windings and removable rotor detail

High-purity copper windings and a removable, replaceable rotor support efficient power delivery and easier maintenance.

KK 36 series brushless motor technical drawing with wiring layout and KV/voltage/amp specification table

Complete spec table and wiring layout make it easier to verify ESC compatibility and pick the right KV option.

KK 3660 motor size diagram showing 36mm diameter, 60mm can length, and mounting/shaft measurements

A true 36×60 motor can with detailed mounting and shaft dimensions helps confirm fit in your chassis and motor mount.

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