When you need the smoothest
power delivery available, the Crawlmaster Pro is the best choice.
Holmes guarantees the finest parts and construction techniques
available. The Holmes building team has a combined 45 years of experience. They
have provided motors for 1st place competitors, robotics, and off road
vehicles around the world! Their professionally crafted motors begin with
Japanese quality parts and USA hand winding and assembling.
feature pattern winds with specific wire sizes to suit your needs. Wind
termination is reinforced using high-temp silver alloys, with state of
the art resin impregnated coils. All armatures are precision balanced
and the commutator is diamond trued. One cannot build a finer or more
precise motor! Every motor carries a 30 day warranty to cover
manufacturing defects and is guaranteed to be high quality or your money
* Hand-Wound Armature – Pro-level armatures feature a 1-3 pattern
hand-wound wind with specific wire sizes developed to take all that your
high power electronics can dish out. Holmes optimize copper fills for best
power and torque. Wind termination is reinforced using high-temp silver
alloys, with state of the art epoxy resin impregnated coils. All
armatures are then dynamically balanced with epoxy and the commutator is
diamond trued. All armatures are stamped with wind. One cannot build a
finer or more precise armature!
* Standup Brush and 7.5mm Comm-
Maximizes power and motor longevity
* Gold plated copper brush hood to
resist corrosion and provide lowest resistance
* 5 slot armature- offers
the finest low speed control and efficiency
* Epoxy balancing for
highest torque and efficiency
* Can – 1.4mm thick can features minimal
venting and two high-power FB12 magnets to maximize torque and
* Dual Ball bearings
* Adjustable timing
* 0.55mm extra Heavy
springs for consistent drag brake
* 6.15 ounce finished weight with
medium wire fill All Kv (rpm per volt) measurements taken at zero
timing, no load, and 7 volts.
Rock Racer speeds
Rock Crawling speeds
IMPORTANT!! For use in the Axial Wrath on 3s lipo (11.1v) you must use a
16t pinion to avoid overheating the motor!!
details: For a standard motor, just select your wind and we will take
care of the rest!
We ship motors at zero for
no risk of improper installation
Speed matched pairs for motor on axle
use, custom winds and special timing requests are available by special order only.
Contact us for more information before ordering.