RockLogic Smart Driver

BLDC Spindle Motor Drivers and Systems 3300A

Your state-of-the-art choice for driving, controlling, and testing 3-phase BLDC brushless sensorless motors

3300A
BLDC Spindle Motor Driver

3300A-LCD
Spindle Motor Driver with
chassis and status LCD

3300A-8
8-32 Driver Spindle Motor
test system

3300A-CC
Spindle Moptor Driver
with card cage

All Rocklogic Spindle Motor Driver Systems use the 3300A SmartDriver Technology

Accurate and reliable, the SmartDriver 3300A's unique features include:

• Easy to use:
• Simple driver configuration user interface
• DAQ interface with software for driver setup station
• Save configurations to a file


• Wide range of BLDC motor size & load:
• 4, 6, 8, 12 Poles
• 0 to 24 Volts
• 2k to 30k RPM
• Up to 4 Amps


• Programmable motor power supply
• 0-24V, 0-4A output
• Better than +/-1% Voltage Output Adjustment Accuracy


• 16-bit A/D converter for accurate run current control & measurement

• Very low speed jitter <1uS


• Fast, unidirectional motor start


• Fast motor stop using active brake


• Safe motor handling:
• Stall detection
• Over-current detection
• Timeout detection


• Driver control and configuration through RS232 port
• DLL and LabVIEW libraries available