EC42100-48 BLDC Motor
High-torque, low-cost brushless DC motors for servo applications
- Low cost
- NdFeB magnets
- Smooth, low-cogging motion
- 42-mm frame size
- Power range: 100 W
- 48 VDC windings
- IP51 protection
- Hall effects standard
- Specifications
- Dimensions
- Custom
- Applications
- CAD
Specifications
Model: EC42100 | Model: EC42100-E (with encoder) | |||||
Parameter | Unit | P/N: 100088 | P/N: 100114 | P/N: 100121 | P/N: 100122 | |
Rated Voltage | V(DC) | 24 | 48 | 24 | 48 | |
No Load Speed | rpm | 6800 | ||||
Rated Speed | rpm | 4000 | ||||
Rated Power | W | 100 | ||||
Rated Torque | Nm | 0.3 | ||||
Peak Torque | Nm | 0.6 | ||||
Rated Current | A(peak) | 9.09 | 4.55 | 9.09 | 4.55 | |
Peak Current | A(peak) | 18.18 | 9.09 | 18.18 | 9.09 | |
Resistance (L-L) | Ω | 0.28 | ||||
Inductance | mH | 0.45 | ||||
Torque Constant, Kt | Nm/A(peak) | 0.033 | 0.066 | 0.033 | 0.066 | |
Back EMF Constant, Ke | V(peak)/Krpm | 3.5 | 7 | 3.5 | 7 | |
Mass | g | 850 | ||||
Rotor Inertia | gcm2 | 96 | ||||
Length | mm | 100 | ||||
Winding Type | 3-phase | |||||
Hall Sensors | 120° electrical spacing | |||||
Pole Count | 8 | |||||
Shaft Runout | .025 mm</td | |||||
Radial Play | .02 mm @ 450 g | |||||
End Play | .08 mm @ 450 g | |||||
Maximum Radial Force | 28 N @20 mm from flange | |||||
Maximum Axial Force | 10 N | |||||
Insulation Class | B | |||||
Dielectric Strength | 500 VDC for 60s | |||||
Insulation Resistance | >100MΩ, 500 VDC | |||||
Options | Integral planetary gear reducer | |||||
EC42100-E Encoder Specifications | ||||||
Technology: GMR magneto resistance encoder | ||||||
Channels: A+, B+, Z+, A-, B-, Z- | ||||||
Power: 5 VDC ±10% | ||||||
Temperature Range: -40 to +150° C | ||||||
Resolution: 4096 counts |
Dimensions
EC42100-48 P/N 100114
EC42100-48-E (with encoder) P/N 100122
Custom
Orbex offers a variety of customizable features to improve motor efficiency, meet custom voltage requirements and reduce package size.
Custom Options
- Windings
- Holding brakes
- Feedback options
- Frameless option
- Gear reducers
- Connectors
- Shaft and mounting