The CrawlMaster HV is a new ESC designed for the needs of RC Rock Crawlers! The HV design offers larger mosfets for stable use on 4s with higher KV motors, as well as 6s cabablity for 1000kv motors. It harnesses the power of 32 bit technology to offer the smooth, quiet, and torque dense driving you desire in an extra small package!
Note: These are NOT WATERPROOFED. We recommend coating with silicon conformal if you plan to run in wet, moist, or dusty environments.
Features:
32 bit processing power unlocks advanced control algorithms and future upgrades
Exclusive Sinewave Startup (like FOC) but open system and compatible with all motors
Silent operation with most motors, inaudible switching frequency
Intelligent RPM lock at low speed for unmatched control when it matters most
Normal "PWM" throttle above startup for predictable power output and less broken parts
No on/off switch to fail. Plug it in and go!
Overcurrent, temperature, stalled rotor, and throttle loss protection
Automatic cell detection and low voltage protection for LiPo battery
Ultra smooth throttle and strongest drag brake out of the box
5 volt 2.5 amp internal BEC
Specification:
2 to 6s lipo (30v max)
"120 amp" package, 40a continuous operation
Dimensions: 38 x 27 x 4.6 mm (PCB board)
Weight: 32g assembled
Includes:
Complete ESC
100mm (approximate) motor leads
100mm (approximate) XT60 battery lead with integrated JST connection
125mm Rx lead
Recommended Use:
1/10th and smaller Single speed Trail, Scale, and Rock Crawlers such as TRX4 Sport, SCX10, Element Enduro, etc..
Recommended 8lb limit, subject to gearing, driving style, terrain, etc.
NOT recommended for two speed vehicles, rock racers, tow rigs, and other high load installations.
Holmes Hobbies motor recommendations:
Crawlmaster BL 540 Stubby 1800-2700kv max 4 cell
Revolver 2500kv 10 pole max 4 cell
Revolver 1400-2200kv 14 pole max 4 cell
Revolver 1000kv 14 pole max 6 cell
Revolver 2500kv 14 pole max 3 cell
Revolver 540L Classic 1450-1950kv max 3 cell. 1950Kv will need sine power lowered to 5 using serial programmer.
Package total weight: 42.00 grams (incl. packaging)
The CrawlMaster HV is a new ESC designed for the needs of RC Rock Crawlers! The HV design offers larger mosfets for stable use on 4s with higher KV motors, as well as 6s cabablity for 1000kv motors. It harnesses the power of 32 bit technology to offer the smooth, quiet, and torque dense driving you desire in an extra small package!
Note: These are NOT WATERPROOFED. We recommend coating with silicon conformal if you plan to run in wet, moist, or dusty environments.
Features:
32 bit processing power unlocks advanced control algorithms and future upgrades
Exclusive Sinewave Startup (like FOC) but open system and compatible with all motors
Silent operation with most motors, inaudible switching frequency
Intelligent RPM lock at low speed for unmatched control when it matters most
Normal "PWM" throttle above startup for predictable power output and less broken parts
No on/off switch to fail. Plug it in and go!
Overcurrent, temperature, stalled rotor, and throttle loss protection
Automatic cell detection and low voltage protection for LiPo battery
Ultra smooth throttle and strongest drag brake out of the box
5 volt 2.5 amp internal BEC
Specification:
2 to 6s lipo (30v max)
"120 amp" package, 40a continuous operation
Dimensions: 38 x 27 x 4.6 mm (PCB board)
Weight: 32g assembled
Includes:
Complete ESC
100mm (approximate) motor leads
100mm (approximate) XT60 battery lead with integrated JST connection
125mm Rx lead
Recommended Use:
1/10th and smaller Single speed Trail, Scale, and Rock Crawlers such as TRX4 Sport, SCX10, Element Enduro, etc..
Recommended 8lb limit, subject to gearing, driving style, terrain, etc.
NOT recommended for two speed vehicles, rock racers, tow rigs, and other high load installations.
Holmes Hobbies motor recommendations:
Crawlmaster BL 540 Stubby 1800-2700kv max 4 cell
Revolver 2500kv 10 pole max 4 cell
Revolver 1400-2200kv 14 pole max 4 cell
Revolver 1000kv 14 pole max 6 cell
Revolver 2500kv 14 pole max 3 cell
Revolver 540L Classic 1450-1950kv max 3 cell. 1950Kv will need sine power lowered to 5 using serial programmer.
Welcome to Holmes Hobbies. Phone Hours: Our phone support will be unavailable for several hours this morning. If you need assistance. Holmes Hobbies LLC was founded in 2005 by John R. Holmes to provide electronics to the emerging R/C crawler sport. Since then we have grown to becoming an international distributor for Holmes, Tekin, and Castle products. Our primary concern is customer service in motion control electronics, and the products that enable the electric R/C and robotic fields to get the job done.
John Robert Holmes is an MBA graduate of the Trulaske College of Business, and general tinkerer. His interests range from metallurgy to motor design theory, circuit hardware to design for manufacture, bike wheels to classic mopeds. White collar head, blue collar hands.
Welcome to Holmes Hobbies. Phone Hours: Our phone support will be unavailable for several hours this morning. If you need assistance. Holmes Hobbies LLC was founded in 2005 by John R. Holmes to provide electronics to the emerging R/C crawler sport. Since then we have grown to becoming an international distributor for Holmes, Tekin, and Castle products. Our primary concern is customer service in motion control electronics, and the products that enable the electric R/C and robotic fields to get the job done.
John Robert Holmes is an MBA graduate of the Trulaske College of Business, and general tinkerer. His interests range from metallurgy to motor design theory, circuit hardware to design for manufacture, bike wheels to classic mopeds. White collar head, blue collar hands.
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