Product Short Description
Product Name KBLC Series DC Motor Speed Controller
Product Description The KB Electronics KBLC-120 is a chassis-mounted DC motor speed controller designed for variable speed regulation of permanent magnet and shunt-wound DC motors. It delivers stable and efficient speed control for a wide range of industrial and commercial motion applications.
Description
Technical Specifications
- Input voltage: 120V AC, 50/60 Hz
- Output voltage: 0-90V DC
- Maximum output current: 6 A
- Power rating: 0.5 to 1.5 HP (subject to motor type)
- Speed regulation range: 50:1
- Efficiency: Up to 85%
- Operating temperature range: -10°C to +50°C
- Dimensions: 5.5 in × 3.2 in × 1.2 in
- Weight: 0.3 lbs
Functional Features
- Pulse width modulation (PWM) control technology for precise speed regulation
- Built-in current limiting and short-circuit protection for motor and controller safety
- Speed feedback loop maintains stable motor speed under varying load conditions
- Overheat protection and input fuse provide additional layers of operational safety
- Compact chassis design enables easy integration into equipment and control panels
- Simple user adjustment interface for straightforward speed configuration
Application Scenarios
- Conveyor belt speed control systems
- Industrial material handling equipment
- Packaging machinery drive systems
- Small machine tool spindle control
- Commercial appliance and equipment motor control






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