Configured Part Number
BL34E21-02
Configure This Motor
No Gearbox
Single Shaft
Flat Shaft
No Encoder
Molex Connector
12 inch (30.50 cm)
Unit Price:
$176.00
Inventory:
10 Available in 10 Business Days
Ships:
10 Business Days
QTY
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BL34 SeriesBL34E21-02BLDC Motor
Quick Facts
BL34E21-02 Standard BLDC Motors
BL34E21-02 Standard BLDC Motors
Specifications:
- 3.150 in Frame Size
- 2.43 A Rated Current
- 33.99 oz-in Rated Torque
- 48 VDC Rated Voltage
- 2.010 in Length
Motor Specifications
| Phase | 3 |
| Number of Poles | 4 |
| Frame Size | 3.150 in |
| NEMA Size | NEMA 34 |
| Body Length (Dimension A) | 2.010 in |
| Rated Voltage | 48 VDC |
| Rated Output Power | 100 W |
| Rated Speed | 4000 RPM |
| Max Speed | 4500 RPM |
| Rated Torque | 33.99 oz-in |
| Rated Current | 2.43 A |
| Max Torque | 67.97 oz-in |
| Resistance | 0.71 ohm |
| Terminal Inductance | 1.35 mH |
| Torque Constant | 14.02 oz-in/A |
| Rotor Inertia | 2.08 oz-in² |
| Weight | 2.161 lbs |
| Back EMF Constant | 9.7 V/kRPM |
| Electrical Time Constant | 1.9 ms |
| Mechanical Time Constant | 2.9 ms |
Dimensions
| Model | DIM. A (length) in MAX |
|---|---|
| BL34E21-02 | 2.010 in |
Torque Curves
- Peak Range
- Continuous Range
Speed
RPM
Motor Operating Specifications
| Hall Effect Angle | 120° electrical Angle |
| Radial Play | 0.002 in @ 0.992 lbs |
| End Play | 0.003 in @ 99.208 lbs |
| Max. Radial Force | 0.787 in @ 16.799 lbs |
| Max. Axial Force | 3.373 lbs |
| Insulation Class | Class B |
| Dielectric Strength | 500 VDC for 1 minute |
| Insulation Resistance | 100 Ω Min. 500 VDC |
| Ambient Operating Temperature | -4 °F to 122.00 °F |
| Storage Temperature | -4 °F to 212.00 °F |
| Humidity Range (%) | 85% (RH) non-condensing |
| Direction Of Rotation | CCW |
PIN OUTS
| PIN # | COLOR | PHASE |
| 1 | RED | VCC (+5V) |
| 2 | Â | Â |
| 3 | YELLOW | HV |
| 4 | BLUE | HW |
| 5 | BLACK | GND |
| 6 | ORANGE | HU |
| PIN # | COLOR | PHASE |
| 1 | BLUE | W |
| 2 | ORANGE | U |
| 3 | YELLOW | V |
BL34 Series
Downloads
BL34E21-02 Configured Datasheet (PDF)
BLDC Numbering System (PDF)
DownloadBL34E21 Double Shaft 3D Model (STP)
BL34E21 Single Shaft 3D Model (STP)
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