- 80mm Frame Size BLDC Motors
- IP65 Rating with Shaft Seal*
- Complete Protection From Dust Particles
- Can be Subjected to Moist or Humid Environments
- Long Life and Highly Reliable
- Cost-Effective Replacement for Brush DC Motors
- Hall Sensor Feedback
- Available in Two Different Stack Lengths
- CE Certified and RoHS Compliant
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The powerful BLK32 Series are square-bodied 80mm frame size Brushless DC Motors and meet the splash-proof requirements for most applications. The BLK32 Series are squared-bodied motors including an aluminum square-mounting flange to allow easy installation, includes Class F insulation for high temperature operation and has a rated torque value of 293-453 oz-in. This series is offered in three different stack lengths to provide greater output torque, has a rated speed of 3,000 RPM and utilizes Hall Sensor Feedback.
*Note: Ingress protection rating is IP65 for motor body, IP54 at shaft. Product ships with a shaft seal included. Use the shaft seal to maintain IP65 rating.
*Note: BLK32 Series are LTSOH (Limited to Stock on Hand).
Item | Rated Voltage (V) |
Rated Power (Watts) |
Rated Torque (oz-in) |
Rated Speed (rpm) |
Torque Constant (oz-in/A) |
Back EMF Voltage (V/kRPM) |
Line-to-Line Resistance (ohm) |
Line-to-Line Inductance (mH) |
Rotor Inertia (oz-in-sec2) |
"L" Length (mm) |
Weight (lbs) |
Price (USD) |
$AVE Quantity Discounts |
Stock Status | Add To Cart |
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BLK321S-48V-3000 | 48 | 650 | 293.0 | 3000 | 12.46 | 7.99 | 0.12 | 0.43 | 0.019176 | 133 | 7.20 | $415.00 |
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5 in Stock |
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BLK321S-170V-3000 | 170 | 750 | 338.0 | 3000 | 46.73 | 27.20 | 0.72 | 4.90 | 0.019259 | 133 | 7.05 | $539.00 |
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3 in Stock |
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BLK322S-48V-3000 | 48 | 840 | 378.0 | 3000 | 13.88 | 8.00 | 0.07 | 0.37 | 0.026790 | 156 | 9.30 | $537.00 |
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Contact Us |
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BLK322S-170V-3000 | 170 | 1000 | 453.0 | 3000 | 46.73 | 26.60 | 0.51 | 3.40 | 0.026906 | 157 | 9.30 | $641.00 |
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1 in Stock |
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Note: The 7th character "S" denotes a single shaft, use "D" for double shaft. Custom leadwires, cables, connectors, and windings are available upon request.
IMPORTANT NOTE: When stock status reads "contact us," the lead time could range from 6 to 13 weeks, model dependent. Please contact the factory for more details.

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Adders
Adders
Adders
- Single Shaft Dimensions
- Dual Shaft Dimensions
- Wiring Diagram
- Specifications
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