PeterV
06-18-2007, 01:46 PM
http://www.rccaraction.com//Media/MediaManager/Crawler_BL.jpg
Latest from www.teamnovak.com
CRAWLING WITH PRECISION
Irvine, CA – June 18, 2007 – As the R/C crawling segment gains popularity, the need for crawler-specific equipment has become greater. Novak is happy to fill the need with a new Crawler Sintered Brushless Motor (#3419) and Crawler Sintered Brushless System (#3019). Novak has always felt that brushless technology is an ideal fit for crawling applications due to their instant throttle response, super low-speed drivability, and explosive torque —the very features crawling enthusiasts look for.
As any crawler aficionado can tell you, crawler vehicles require precise movement control at very low speeds. That being said, it makes sense to use equipment specifically designed for this purpose. Enter Novak Electronics. One of the few, if not the only R/C manufacturer, who offer electronic products specifically designed for crawlers. The new sensor-based Crawler Brushless Motor and System are equipped with features that enable crawlers to climb over, maneuver through, and conquer the most challenging terrain.
While the new Crawler Brushless Motor (#3419) and Crawler Brushless System look similar to the original #3418 Crawler Brushless Motor and #3018 Crawler Brushless System, there are several differences that greatly improve the performance.
The new Crawler Brushless ESC is now based on Novak’s XBR Sport ESC, which has been outfitted with crawler-specific software. It is equipped with an improved 6 volt/ 5 amp BEC that’s perfect for super high-torque servos in crawling conditions. Its Zero Reverse Delay allows instant power delivery in both forward and reverse when needed. Adjustable, high-power Drag Brakes, also known as “hold” or “hill” brakes, provide monster holding power that’s especially useful when embarking on a downhill descent. The Crawler ESC also has two throttle profiles: one with standard motor rotation, another with reverse motor rotation. In either profile, users can enable or disable built-in Li-Po cut-off protection, which monitors the vehicle’s Lithium Polymer battery pack’s voltage, and prevents the batteries from going below the critical safety voltage level.
The new Crawler Brushless Motor now includes the same high-performance sintered rotor that Novak’s Velociti-series motors currently use. The rotor is ideal for use with any and all applications, and provides the following benefits:
Significantly increased magnetic strength for improved throttle feel
Improved, stronger motor braking power
Improved performance in higher temperature conditions
Improved motor acceleration and power
Higher efficiency
Lower current draw
Nickel-plated for a long lasting, smooth, clean finish
The new Crawler Brushless Motor still includes the same great features that have made it popular, including a larger, more rugged front bearing for extra durability and extended life (same bearing used in Novak’s Velociti-series motors). It still sports ribbed aluminum end bells, and the same popular solder tab system that is used in Novak’s Velociti-series motors. The lower-resistance solder tabs allow for more flexible soldering options, and are extremely efficient and easy to use. The solder tabs provide the lowest possible voltage drop, and allow for easy and convenient power wire replacement.
Along with the new Crawler Brushless ESC, which when used with will have optimum crawling performance, the Crawler Brushless Motor is also compatible with all Novak brushless ESCs, including the GTB-series (#1710, #1711, #1714, #1715), the XBR (#1720), and the Super Sport Plus (#1705) and original Super Sport ESC. The Crawler motor with any of these ESCs are an ideal setup for beginning drivers that are looking for slower speed and longer run times.
The Crawler Brushless System (#3019) includes one sensor-based, 18.5-turn Crawler Brushless Motor factory-wired to a new XBR-based Crawler Brushless ESC. The list price for the Crawler System is $339. The Crawler Motor will also be available individually as part #3419, and list price of $139. Shipping for the Crawler System and Motor is scheduled for end July 2007.
CRAWLER BRUSHLESS MOTOR FEATURES
Specifically designed for R/C vehicles that require precise movement control
Sensor-based technology for excellent low-speed drivability
High-strength Sintered rotor for unmatched performance
Oversized Front Bearing for extra durability and extended life
Aluminum ribbed end bells for additional cooling
Direct-Solder Wiring Tabs for flexible soldering options
Ideal for vehicles that have separate transmissions like the Tamiya® Clod Buster™
Minimal Maintenance
Thermal Overload Protection
Low cogging
Designed and assembled by Novak in the USA using globally-sourced components
CRAWLER BRUSHLESS MOTOR SPECIFICATIONS
Number of Turns: 18.5
Design: Sensor-based
Input Voltage: 4-7 cells (1.2V/cell) or 2S Li-Po cells
Size: 2.08”L x 1.41”D (52.8 x 35.8mm)
Shaft Diameter: 0.125” (3.2 mm) [accepts all existing pinion gears]
Bearing: Oversized (1/2” x 3/16”) Front; Standard Rear (3/8” x 1/8”
Weight: 6.73 oz. (191 grams)
Magnet: One-piece, multi-pole cylindrical high-strength Sintered neodymium
CRAWLER BRUSHLESS ESC FEATURES
Two user-selectable brushless throttle profiles that feature Zero Reverse Delay and adjustable high-powered Drag Brakes (or “hill” or “hold” brakes)
Profiles include 1 with standard motor rotation, and 1 with reverse motor rotation
Built-in Li-Poly Cutoff Protection (can be activated in either throttle profile)
User-friendly programming interface with 4 status LEDs
Novak’s One-Touch Set-Up™ (still the easiest)
Novak’s Radio-Priority Circuitry™
Gold-Plated PCB Direct-Solder Wiring Tabs
User-replaceable input harness
Water-resistant case
Built-in power output for optional 6 volt accessory fan (Novak #5648)
Thermal Overload Protection
Factory-installed power capacitor
Designed and assembled by Novak in the USA using globally sourced components
CRAWLER BRUSHLESS ESC SPECIFICATIONS
Forward/Reverse Forward, Drag Brake, Reverse
Input Voltage 4-7 Ni-Cd/Ni-MH cells (1.2V/cell) or 2S Li-Po cells
On-Resistance 0.0012 ohms*
Footprint 1.54” x 1.18” (39 x 30 mm)
Weight 2.84 oz. (80.7 g) w/wires; 1.49 oz. (42.2 g) w/o wires
Rated & Braking Current 120 amps per phase*
Power Wires 14-Gauge
BEC 6.0 volt/5.0 amp
Motor Limit 18.5-turn brushless
Discrete Steps 512 Forward; 512 Reverse
Battery Plug Tamiya
Motor Plug None
Voltage Cut-off 6.25 volts (when Li-Poly Cutoff Circuitry is enabled)
*Mosfet rating at 25 degree C junction temperature
Clod Buster™ is a registered trademark of Tamiya®
One-Touch Set-Up™,Radio-Priority Circuitry™, and Polar Drive Technology™ are registered trademarks of Novak Electronics, Inc.
Latest from www.teamnovak.com
CRAWLING WITH PRECISION
Irvine, CA – June 18, 2007 – As the R/C crawling segment gains popularity, the need for crawler-specific equipment has become greater. Novak is happy to fill the need with a new Crawler Sintered Brushless Motor (#3419) and Crawler Sintered Brushless System (#3019). Novak has always felt that brushless technology is an ideal fit for crawling applications due to their instant throttle response, super low-speed drivability, and explosive torque —the very features crawling enthusiasts look for.
As any crawler aficionado can tell you, crawler vehicles require precise movement control at very low speeds. That being said, it makes sense to use equipment specifically designed for this purpose. Enter Novak Electronics. One of the few, if not the only R/C manufacturer, who offer electronic products specifically designed for crawlers. The new sensor-based Crawler Brushless Motor and System are equipped with features that enable crawlers to climb over, maneuver through, and conquer the most challenging terrain.
While the new Crawler Brushless Motor (#3419) and Crawler Brushless System look similar to the original #3418 Crawler Brushless Motor and #3018 Crawler Brushless System, there are several differences that greatly improve the performance.
The new Crawler Brushless ESC is now based on Novak’s XBR Sport ESC, which has been outfitted with crawler-specific software. It is equipped with an improved 6 volt/ 5 amp BEC that’s perfect for super high-torque servos in crawling conditions. Its Zero Reverse Delay allows instant power delivery in both forward and reverse when needed. Adjustable, high-power Drag Brakes, also known as “hold” or “hill” brakes, provide monster holding power that’s especially useful when embarking on a downhill descent. The Crawler ESC also has two throttle profiles: one with standard motor rotation, another with reverse motor rotation. In either profile, users can enable or disable built-in Li-Po cut-off protection, which monitors the vehicle’s Lithium Polymer battery pack’s voltage, and prevents the batteries from going below the critical safety voltage level.
The new Crawler Brushless Motor now includes the same high-performance sintered rotor that Novak’s Velociti-series motors currently use. The rotor is ideal for use with any and all applications, and provides the following benefits:
Significantly increased magnetic strength for improved throttle feel
Improved, stronger motor braking power
Improved performance in higher temperature conditions
Improved motor acceleration and power
Higher efficiency
Lower current draw
Nickel-plated for a long lasting, smooth, clean finish
The new Crawler Brushless Motor still includes the same great features that have made it popular, including a larger, more rugged front bearing for extra durability and extended life (same bearing used in Novak’s Velociti-series motors). It still sports ribbed aluminum end bells, and the same popular solder tab system that is used in Novak’s Velociti-series motors. The lower-resistance solder tabs allow for more flexible soldering options, and are extremely efficient and easy to use. The solder tabs provide the lowest possible voltage drop, and allow for easy and convenient power wire replacement.
Along with the new Crawler Brushless ESC, which when used with will have optimum crawling performance, the Crawler Brushless Motor is also compatible with all Novak brushless ESCs, including the GTB-series (#1710, #1711, #1714, #1715), the XBR (#1720), and the Super Sport Plus (#1705) and original Super Sport ESC. The Crawler motor with any of these ESCs are an ideal setup for beginning drivers that are looking for slower speed and longer run times.
The Crawler Brushless System (#3019) includes one sensor-based, 18.5-turn Crawler Brushless Motor factory-wired to a new XBR-based Crawler Brushless ESC. The list price for the Crawler System is $339. The Crawler Motor will also be available individually as part #3419, and list price of $139. Shipping for the Crawler System and Motor is scheduled for end July 2007.
CRAWLER BRUSHLESS MOTOR FEATURES
Specifically designed for R/C vehicles that require precise movement control
Sensor-based technology for excellent low-speed drivability
High-strength Sintered rotor for unmatched performance
Oversized Front Bearing for extra durability and extended life
Aluminum ribbed end bells for additional cooling
Direct-Solder Wiring Tabs for flexible soldering options
Ideal for vehicles that have separate transmissions like the Tamiya® Clod Buster™
Minimal Maintenance
Thermal Overload Protection
Low cogging
Designed and assembled by Novak in the USA using globally-sourced components
CRAWLER BRUSHLESS MOTOR SPECIFICATIONS
Number of Turns: 18.5
Design: Sensor-based
Input Voltage: 4-7 cells (1.2V/cell) or 2S Li-Po cells
Size: 2.08”L x 1.41”D (52.8 x 35.8mm)
Shaft Diameter: 0.125” (3.2 mm) [accepts all existing pinion gears]
Bearing: Oversized (1/2” x 3/16”) Front; Standard Rear (3/8” x 1/8”
Weight: 6.73 oz. (191 grams)
Magnet: One-piece, multi-pole cylindrical high-strength Sintered neodymium
CRAWLER BRUSHLESS ESC FEATURES
Two user-selectable brushless throttle profiles that feature Zero Reverse Delay and adjustable high-powered Drag Brakes (or “hill” or “hold” brakes)
Profiles include 1 with standard motor rotation, and 1 with reverse motor rotation
Built-in Li-Poly Cutoff Protection (can be activated in either throttle profile)
User-friendly programming interface with 4 status LEDs
Novak’s One-Touch Set-Up™ (still the easiest)
Novak’s Radio-Priority Circuitry™
Gold-Plated PCB Direct-Solder Wiring Tabs
User-replaceable input harness
Water-resistant case
Built-in power output for optional 6 volt accessory fan (Novak #5648)
Thermal Overload Protection
Factory-installed power capacitor
Designed and assembled by Novak in the USA using globally sourced components
CRAWLER BRUSHLESS ESC SPECIFICATIONS
Forward/Reverse Forward, Drag Brake, Reverse
Input Voltage 4-7 Ni-Cd/Ni-MH cells (1.2V/cell) or 2S Li-Po cells
On-Resistance 0.0012 ohms*
Footprint 1.54” x 1.18” (39 x 30 mm)
Weight 2.84 oz. (80.7 g) w/wires; 1.49 oz. (42.2 g) w/o wires
Rated & Braking Current 120 amps per phase*
Power Wires 14-Gauge
BEC 6.0 volt/5.0 amp
Motor Limit 18.5-turn brushless
Discrete Steps 512 Forward; 512 Reverse
Battery Plug Tamiya
Motor Plug None
Voltage Cut-off 6.25 volts (when Li-Poly Cutoff Circuitry is enabled)
*Mosfet rating at 25 degree C junction temperature
Clod Buster™ is a registered trademark of Tamiya®
One-Touch Set-Up™,Radio-Priority Circuitry™, and Polar Drive Technology™ are registered trademarks of Novak Electronics, Inc.