BLDC16-NEMA 17
BRUSHLESS DC MOTOR
- Nema 17 Mounting
- High Operating Speed Range
- High Efficiency
- Custom Windings and Modifications Available
ELECTRICAL SPECIFICATIONS
ex
SPECIFICATION UNITS MODEL
BL16B17-03MODEL
BL16B17-08MODEL
BL16B24-04MODEL
BL16B24-08MODEL
BL16B32-02MODEL
BL16B32-06MODEL
BL16B40-02MODEL
BL16B40-04
Dimension "A" Max. inches 1.70 1.70 2.40 2.40 3.20 3.20 4.00 4.00
mm 43 43 62 62 82 82 102 102
Rated Voltage Volts 24 48 24 48 24 48 24 48
Rated Torque oz-in 10 10 17 17 26.2 27.5 35.4 41
N-m 0.07 0.07 0.12 0.12 0.18 0.19 0.25 0.29
Rated Speed RPM 4000 4100 4000 4350 4000 4500 4000 4100
Rated Power Watts 29.6 30.3 50.32 54.7 77.55 91.5 104.78 124.39
Rated Current Amps 2.2 1.05 3.6 1.96 5.7 3.55 7.7 4.42
Peak Torque oz-in 20 20 34 34 52.4 55 70.8 82
N-m 0.14 0.14 0.24 0.24 0.37 0.39 0.50 0.58
Peak Current Amps 4.4 2.1 7.2 3.92 11.4 7.1 15.4 8.84
Torque Constant (Kt) oz-in/Amp 5.00 10.03 4.86 9.59 4.32 8.57 4.86 10.23
N-m/Amp 0.035 0.071 0.034 0.068 0.031 0.061 0.034 0.072
Back EMF Constant (Ke) Vp/KRPM 3.7 7.43 3.6 7.1 3.2 6.35 3.6 7.58
Motor Constant (Km) oz-in/VW 4.08 3.99 5.43 5.80 6.11 7.55 8.33 10.08
N-m/VW 0.029 0.028 0.038 0.041 0.043 0.053 0.059 0.071
Resistance Ohms 1.5 6.33 0.8 2.73 0.5 1.29 0.34 1.03
Inductance mH 2 8.56 1.2 5.07 0.75 2.6 0.43 2.22
Rotor Inertia oz-in^2 0.15 0.15 0.26 0.26 0.37 0.37 0.47 0.47
g-cm2 27.4 27.4 47.6 47.6 67.7 67.7 86.0 86.0
Weight lbs 0.54 0.54 0.94 0.94 1.31 1.31 1.74 1.74
kg 0.25 0.25 0.43 0.43 0.60 0.60 0.80 0.80
Electrical Time Constant ms 1.3 1.4 1.5 1.9 1.5 2.0 1.3 2.2
Mechanical Time Constant ms 3.3 3.5 3.2 2.8 3.6 2.4 2.5 2.0
ADDITIONAL SPECIFICATIONS
| WINDING TYPE | STAR CONNECTION |
|---|---|
| Hall effect angle: | 120° electrical angle |
| Number of rotor poles: | 8 |
| Number of Phases: | 3 |
| Radial Play: | 0.002 " @ 0.99 lbf |
| End Play: | 0.003" @ 0.99 lbf |
| Max. radial force: | 15 N @ 20 mm from flange |
| Max. axial force: | 10 N |
| Insulation class: | Class B |
| Dielectric strength: | 500VDC for 1 minute |
| Insulation resistance: | 100M Ω Min. 500VDC |
| Ambient Temperature: | -20 to 50 deg C |
| Storage Temperature: | -20 to 100 deg C |
| Humidity Range: | 85% (RH) non-condensing |
| Lead wire AWG: | UL1007, AWG 22 |
| Direction of rotation*: | CW |
WIRING CONNECTION
Please follow commutation sequence below.
WIRING DIAGRAM
| WIRE COLOR | DESCRIPTION |
|---|---|
| red/white | Hall Supply |
| blue | Hall A |
| green | Hall B |
| white | Hall C |
| black/white | Hall Ground |
| yellow | Phase A (U) |
| red | Phase B (V) |
| black | Phase C (W) |
STAR CONNECTION DIAGRAM:
APPLICABLE MODELS
BL16B17 and BL17B17
COMMUTATION SEQUENCE
| Hall A blue | Hall B green | Hall C white | Phase A yellow | Phase B red | Phase C black |
|---|---|---|---|---|---|
| 0 | 0 | 1 | X | H | L |
| 0 | 1 | 1 | H | X | L |
| 0 | 1 | 0 | H | L | X |
| 1 | 1 | 0 | X | L | H |
| 1 | 0 | 0 | L | X | H |
| 1 | 0 | 1 | L | H | X |
APPLICABLE MODELS
BL16B24, BL16B32, BL16B40, BL17B24, BL17B32, BL17B40
COMMUTATION SEQUENCE
| Hall A blue | Hall B green | Hall C white | Phase A yellow | Phase B red | Phase C black |
|---|---|---|---|---|---|
| 1 | 0 | 0 | L | X | H |
| 1 | 1 | 0 | X | L | H |
| 0 | 1 | 0 | H | L | X |
| 0 | 1 | 1 | H | X | L |
| 0 | 0 | 1 | X | H | L |
| 1 | 0 | 1 | L | H | X |
* Note:Rear shaft is an optional feature.
