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Novak - NOVC3257 NOV3257 3257 607209032575 0607209032575
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Novak Crusher Brushless Extreme Sport System 17.5T
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Novak Crusher Brushless Extreme Sport System 17.5T
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Instruction Manuals: Manual 1 (618 KB) Manual 2 (410 KB) Manual 3 (233 KB) Manual 4 (358 KB)
Tower Catalog Page: 125

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Tech Notes
This is the Crusher Brushless 2S-4S Electronic Speed Control
and 17.5 Turn Ballistic Brushless Motor from Novak.


ESC (NOVC1833);
Rugged performance for 2S-4S rock crawling, rock racing, trail
hauling, short course, and non-racing "go fast" setups
Compatible with 540 and 550-size sensored brushless motors
Power Hill/Hold Brakes for extreme holding power during crawling
Auto-detect driving profile - crawling and extreme sport
Dynamic Timing Advance for increased RPM
Novak X-Drive provides enhanced throttle response, smooth power
delivery, higher top speeds, and cooler operating temperatures
Novak Super Tuner firmware for on-board programming
Drive Tuning: RPM Boost Timing (2S), Drive Frequency, Minimum
Drive (extreme sport mode only)
Brake Tuning: Brake Frequency, Power Hill/Hold Brakes, Minimum
Additional Tuning: Dead Band, Voltage Cutoff, Motor Rotation
5A BEC for today's high powered servos
On-board diagnostic temperature monitoring, and thermal overload
One-Touch Set-Up for quick transmitter setup
Gold plated wiring tabs for flexible soldering options

Ballistic 17.5T Brushless Motor (NOVC3617)
Completely rebuildable allowing upgrades or replacement of various
Easy to adjust timing assembly
Meets ROAR and IFMAR specifications
Oversized front bearing 1/2 x 3/16" (12.7 x 4.8mm) for increased load
handling and bearing life
12.3mm nickel-plated sintered neodymium rotor for maximum
performance in high-temperature conditions
0.125" (3.2mm) pinion shaft accepts all existing pinion gears
Sensor-based for excellent torque and low-speed driveability
Color-coded hand wound stator identifies number of motor winds
Heavy duty solder tabs
One year limited warranty on both components through Novak beginning
at date of purchase


Crusher Brushless 2S-4S ESC, with Cooling Fan, Heat Sink, 14G Power
Wires, Instructions
Ballistic Spec Brushless 17.5 Turn Motor with Sensor Wire


Motor Type: Sensored Brushless
Motor Limit:
Brushless 2S: 6.5-turn 540-size (13.5T Crawler); 4.5T 550-size
Brushless 3S: 13.5-turn 540-size (18.5T Crawler); 6.5T 550-size
Brushless 4S: 13.5-turn 540-size (18.5T Crawler); 7.5T 550-size
Fwd/Brk/Rev: F/Drag Brake/R, F/B/R with non-crawling motor
Input Cells: 2-4S LiPo, 4-14 NiMH
(LiPo recommended for performance setups, and when using RPM boost
BEC: 6.0V/5.0 amps
Dimensions: 1.16 x 1.47 x 0.96" (29.5 x 37.3 x 24.4mm)
Weight: 1.42oz. (40.4g)
On Resistance: 0.00040 ohms @ 25C trans temp (brushless)
Wire Size: 14G Super-Flex Copper-Strand Silicone Wire
17.5 Turn Motor
Watts: 130
Color-Coded Stator: Yellow
Kv: 2,200 RPM/volt (unloaded)
Maximum RPM: 50,000
Sensor Harness Length: 9" (230mm)
Motor Size: 2.07 x 1.41" (52.6 x 35.8mm) 540 size
Motor Weight: 6.6oz (187g)
Shaft Diameter: 0.125" (3.2mm)

jxs 09/17/13

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