Crusher Sensored Brushless ESC 2S-4S

(#1833)








The Ultimate Multi-Function Crawler/Basher Speed Control

The Crusher was born out of the need to fill the gap of a single multi-functional speed control that could accommodate a multitude of applications -- rock crawlers, rock racers, short course, and even the heavy-duty RC applications that have no category! The Novak Crusher 2S, 3S, and 4S-rated, sensor-based brushless ESC fills that gap and provides amazing power, response and speed at your fingertips. With auto-detect LiPo sensing and complete onboard programming, the Crusher brings a new level of user-friendly operation and on-the-spot adjustability. The Crusher is wired and ready to install. It includes a replaceable receiver harness, a full coverage heat sink, cooling fan, and its sealed case design means the Crusher is ready to rock right out of the box!

CRAWLING MODE
When used with Novak rock crawling brushless motors, the Crusher can operate in instant-reverse or Crawling Mode. This mode has proven to be a favorite among brushless rock crawlers and offers unique braking and forward/reverse operation that has no reverse delay, which allows instant reverse! This mode also features Novak’s exclusive powered hill/hold/drag brake when used with a Novak crawling motor. The powered hill/hold/drag provides the strongest automatic neutral point brakes to date. This means even the heaviest of vehicles will hold on the steepest of inclines. The 100% pure sensor-based design ensures ultra-fine, low speed control, and non-stop torque throughout the throttle range.

EXTREME SPORT/BASH MODE
When used with standard Novak brushless motors (or Novak crawling brushless motors*) the Crusher is a full-featured bashing ESC for 2S, 3S, or 4S LiPo setups. The Crusher is not your typical bashing ESC with limited settings, lock out modes, or slimmed down construction. The Crusher is based on Novak's pro race-level ESC platform, and has complete onboard adjustability with fan favorite default settings. The Crusher is suited for normal sized 540 motors, and will handle the larger 550 motors with ease as well.

RPM BOOST TIMING
Boost is back! Exclusive to the Crusher when used with Novak motors and 2S LiPo packs. But what is it? RPM Boost Timing is Novak’s race-proven Dynamic Timing Advance and Xtra Timing combined to give your motor higher RPM at full throttle! That's right, when you're in the wide-open spaces, you can always use a bit more "braaap." That's exactly what RPM Boost does, it gives you a kick in the pants to get you there sooner! The ESC uses electronic timing advance to increase the motor RPM under specific motor RPM and throttle conditions to provide extra top speed.

VERSATILE ESC
The Crusher has been developed to be used with Novak motors and will switch between Extreme Sport and Crawling modes when you switch motors. No setting changes or adjustments to your motors are needed! Simply swap out your motor and the ESC will check for crawling or standard sensor info and automatically adjust accordingly. Standard race motors cannot be operated in rock crawling modes, but rock crawling motors can be forced into standard modes using the instant reverse feature. 

ON-THE-SPOT CUSTOMIZATION
No external programming box or PC device is needed. The Crusher’s complete onboard programming allows you to change your favorite settings using the simple to follow, color-coded LEDs on the ESC. Most drivers only have a few things they like to adjust. The popular settings are easy to remember and can be changed on the fly when needed.

EQUIPPED WITH NOVAK X-DRIVE™
Novak X-Drive™ provides incredibly smooth throttle response while maintaining an extremely connected and controlled feel. This motor-firing technology has been taking the racing world by storm and is now included in the Crusher. No ESC is complete without X-Drive™!

HEAVY-DUTY ESC

Full-Coverage Heat Sink – For proper heat dissipation, the Crusher takes full advantage of its robust size and features a full-size, cross-cut heat sink that has direct contact with all of the power MOSFETs. Whether you are ripping through the high desert or climbing mountains in the heat of the day, the heat sink is the first line of defense against heat build-up. Cooling fan included.

Heavy Duty High-Power PCB – The Crusher uses an extremely heavy-duty and thick PC board that is embedded with massive, pure copper traces to ensure your ESC performs at its best.

Factory Installed Power Wires – The Crusher comes factory-installed with 14 gauge silicone battery and motor power wires that are easy to replace for factory-like, re-wire jobs. These power wires don’t just have a “14” printed on them – they are top-quality, Novak Super-Flex wires.

High-Powered 5 Amp BEC - The Crusher’s built-in BEC is based on the proven linear regulator BEC in racing ESCs. This ESC provides 6 volts and up to 5 amps of receiver and servo power. If a high-amperage servo is used, an external BEC is recommended (Novak #5465 for 2S setups and #5463 for 3S and 4S setups).

ADDED PROTECTION

Low-Voltage Protection – A new low-voltage LiPo protection segment has been developed and will monitor the LiPo pack voltage thousands of times per second. In order to prevent the pack from ever falling below the critical safety voltage, the ESC will simply reduce the power, slowing down the vehicle.

Thermal Protection – The ESC keeps tabs on its core operating temperature and will reduce its power to prevent the ESC from overheating

On-Board Temperature Diagnostics – With a quick tap of the One-Touch button, multi-colored LEDs will indicate how hot the ESC is for instant temperature information.

Error Sensing – Sampling has been expanded to provide additional feedback via multi-colored LEDs, allowing for quicker trouble-shooting.

Motor Lock-Up Protection – If your drive train or motor becomes bound up or jammed, the ESC will detect this and cut the power to prevent damage.

Hall Effect Sensor Test – This built-in test allows you to confirm that your motor’s sensors and sensor harness are in good working order.

MOTOR COMPATIBILITY
The Crusher Brushless ESC is compatible with 540 and 550-size sensored brushless motors. To engage the instant reverse and additional crawling mode features, a Novak crawling motor such as the Ballistic Crawler is needed. Refer to the specifications for motor turn limit and additional motor detail.

NOVAK BUILT AND SUPPORTED
Novak takes pride in its manufacturing facility in Irvine, California and also with its use of high-quality components and assembly and testing processes. Each Novak Crusher ESC is built and tested in the Novak factory to Novak’s exacting standards. All Novak products are supported by Novak’s knowledgeable customer support staff and race team



The Crusher is available as a crawler combo item with the Ballistic Crawler 18.5T
(#3258) or 21.5T (#3259) brushless motor.

The Crusher is available as a sport combo item with the Ballistic Spec 17.5T brushless motor (#3257).

The Crusher features 14G silicone wire, built-in power bank, and includes
a cooling fan
     
 
Features
Rugged performance ESC for 2S, 3S and 4S rock crawling, rock racing, trail hauling, short course and non-racing “go-fast” setups
Auto-detect LiPo Cutoff and ESC Thermal Overload Protection
Novak RPM Boost Timing™ -- Dynamic Timing Advance for increased RPM
Novak’s Power Hill/Hold Brakes for extreme holding power in crawling applications
Auto-detect driving profile - crawling and extreme sport

Novak Super Tuner™ firmware for quick and easy onboard programming - external device not needed:

Drive Tuning: RPM Boost Timing (2S), Drive Frequency, & Minimum Drive*
Brake Tuning: Brake Frequency, Power Hill/Hold Brakes, and Minimum Brake
Additional Tuning: Dead Band, Voltage Cutoff (Off/Lipo), Motor Rotation

*Extreme Sport Mode only

Novak X-Drive™ provides enhanced throttle response, ultra smooth power delivery, higher top speeds,
and cooler operating temperatures
Extreme-duty, built-in 5A BEC to handle the demands of today's high powered servos
The original, Novak-developed, One-Touch Set-Up™ for quick and easy transmitter set-up
Sensor-based system for excellent torque and low-speed drivability
Sealed case with protective silicone gasket
Included cooling fan with plug-in connector and hardware
Compatible with 540 and 550-size sensored brushless motors
On-board diagnostic temperature monitoring that lets you quickly check the ESC's temperature at any time
Thermal overload protection circuitry to protect from overheating
On-board Hall Sensor Test to easily and quickly verify that the motor's sensors are working properly
Gold-plated, direct-solder wiring tabs for flexible soldering options
User-replaceable input and switch harnesses, and motor sensor harness
Carries Team Novak’s commitment to excellent quality and support, and a 120 day warranty
Designed and manufactured by Team Novak in Irvine, California using the best components from around
the globe. All ESCs are 100% tested to ensure your product works right out of the box and on the track!
     

Specifications

Spec #1833
Motor Type Sensored Brushless
Fwd/Brk/Rev F / Drag Brake / R (F / B / R when used with a non-crawling motor)
Input Cells (LiPo/Ni-MH) 2-4S LiPo cells/4-14 NiMH*
Size (in/mm) 1.16” x 1.47” x 0.96" (29.5 x 37.3 x 24.4 mm)
Weight (oz/g) 1.42 oz. (40.4 g)
On-Resistance (ohms) 0.00040 ohms @ 25°C trans. temp. (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

BEC (volts / amps) 6.0 volts DC / 5.0 amps
Wire Size (GA) 14G Super-Flex Copper-Strand Silicone Wire
*Lipo recommended for performance setups and when using RPM Boost Timing.

ESC Comparison

Spec Goat 3S Crusher
Part Number 3214 1833
Motor Compatibility Brushless / Brushed
(Novak Crawling / Standard)
Sensored Brushless
(Novak Crawling / Standard)
Input Voltage 2-3S LiPo, 4-9 NIMH 2-4S LiPo, 4-14* NIMH
Size (in/mm) 1.18 x 1.54 x 1.10"
(30.0 x 39.1 x 28.0 mm)
1.16” x 1.47” x 0.96"
(29.5 x 37.3 x 24.4 mm)
Weight (oz/g) 1.50 oz 1.42 oz. (40.4 g)
On-Resistance (ohms) 0.0007 @ 25°C trans. temp. (brushless) 0.00040 ohms @ 25°C trans. temp. (brushless)
Motor Limit 13.5T* (540-size)
(*8.5T if used with a non-crawling
BL motor)

540 (2S): 13.5T Crawling/6.5T Sport
540 (3S/4S): 18.5T Crawling/13.5T Sport
550 (2S): 4.5T Sport
550 (3S): 6.5T Sport
550 (4S): 7.5T Sport

BEC (volts / amps) 6V / 5A Linear (Built-In) 6V / 5A Linear (Built-In)
Power Wires 14-gauge 14-gauge
Cooling Fan Included Included
Power Cap External Installed Built-In
*Recommend LiPo for performance apps and/or using Bash Boost.
Programming Features Goat 3S Crusher
Number of Profiles 4* (Standard-Worm-Brush)
2 (Crawl - Extreme Sport)
Programmable? Yes (Sport Mode not
programmable)
Yes
Auto-Detect Crawling Mode Yes Yes
(Can go into Sport Mode with Crawler Motor)
*Sport Mode not selectable
Onboard Programmability Goat 3S Crusher
Number of Adjustable Parameters [BL Mode(s)] Brushless Sport Crawler
Sport Mode Selection No (only auto detect) Auto Detect Yes
Specifications Goat 3S Crusher
Rock-Boost™ / Bash-Boost™ No N/A On/Off (2S Only)
Drag/Hill Brake/Power Brakes 10 Settings
(1-15%)
10 Settings
(0-50%)
10 Settings
1-5: Std Drag
0-95%
6-10: Novak PowerBrake™
Minimum Drive Fixed 10 Settings Fixed
Minimum Brake 5 Settings
(2-12%)
10 Settings
(0-15%)
Fixed
Dead Band 5 Settings
(3-9%)
5 Settings
(2-8%)
Throttle Curve Selection Fixed (Expo) Fixed (Linear)
Brake Frequency Fixed 10 Settings
(1.5-8kHz)
Brake End Point Fixed Fixed
Drive Frequency Fixed 10 Settings
(8-36 kHz)
Adjustable Motor Rotation Selectable (CCW/CW) Selectable (CCW/CW)
Voltage Cut-Off Yes (Off-2S-3S) Yes (Off-2S-3S-4S)
Hall Effect Yes (Phase A-B-C) Yes (Phase A-B-C)
Additional Features Goat 3S Crusher
One-Touch Radio Calibration Yes Yes
NovaBrakes™ Yes Yes
X-Drive™ No Yes
On-Board Temperature Diagnostics Yes Yes
Thermal Overload Protection Yes Yes
6V Output Pins Yes Yes
User-Replaceable Input Harness Yes Yes
Sealed Case Yes Yes
 
Replacement / Optional Parts
icon checkmark #5315 or #5320 Plug-In Input Signal Harness (JST-JST) (optional/replacement)
icon checkmark #5332 Brushless Motor Connector Wire Set – 14GA (optional)
icon checkmark #5333 Novak XT60 Competition Grade Power Plug Kit (optional)
icon checkmark #5351-#5353 Brushless Shielded Sensor Harnesses (optional)
icon checkmark #5463 3-Amp High-Voltage Universal BEC (recommended for 3S/4S setups with high-current servos)
icon checkmark #5465 5-Amp Universal BEC (recommended for 2S setups with high-current servos)
icon checkmark #5508 14GA Brushless Motor & Battery Wire Set – 10 pieces (replacement)
icon checkmark #5512 12GA Silicone Power Wire Set: 3 feet Black, Red, and Blue (optional)
icon checkmark #5600 ESC Switch Harness (replacement)
icon checkmark #5626 Glitch Buster Capacitor (optional)
icon checkmark #5647 or #5651 Black Cooling Fans 25x25x10mm – JST Plug (replacement)
icon checkmark #5731 3.5mm Low-Loss Power Connector – 5 pairs (optional)