Confirm the complete KBMG-21D part number and series from the product label.
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Industrial productKBPart number: KBMG-21D
DC Motor Speed Controller KB KBMG-21D Adjustable Drive
- Part number
- KBMG-21D
- Availability
- In stock
- Category
- Motors, Gearboxes & Mechanical Power
- Subcategory
- DC Motors
✓ Part-number review✓ Condition stated in quote✓ Worldwide delivery options
Product overview
KBMG-21D product information
KB KBMG-21D
Flexible dual-voltage DC motor speed control for reliable adjustment of industrial motor operation
| Brand | KB |
| Model | KBMG-21D |
| Voltage | 115/230 VAC input; 90/180 VDC armature output |
| Country of Origin | United States |
| Weight | 1.5 lb |
| Dimensions | 4.30 x 3.75 x 1.75 in |
| Warranty | 6 months |
| Certifications | UL Listed, cUL Recognized |
| SKU / MPN | KBMG-21D |
| What’s in the box | KBMG-21D DC speed controller, mounting hardware, installation documentation |
| Controller Type | Single-phase DC motor speed controller |
| Motor Capacity | 1/8 to 2 HP, dependent on input voltage and motor rating |
| Maximum Armature Current | 15 A DC |
| Speed Range | Adjustable 0 to 100% of rated motor speed |
| Feedback | Back EMF voltage feedback |
| Mounting | Enclosed chassis or panel mounting |
Key benefits: Dual-voltage input, adjustable speed control, compact enclosure, back EMF regulation, current limiting, and straightforward panel installation
Typical applications: Conveyor systems, packaging machinery, fans, pumps, winding equipment, machine tools, and material handling equipment
Lifecycle: Active product; availability depends on manufacturer production and distribution stock
Compatibility01 02 03 04
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Documents & support
Technical references
Manufacturer documentation should be used for engineering, installation, safety and certification decisions. This page supports identification and sourcing; it does not replace the manufacturer manual.
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