Frameless BLDC Servo Motors72ESDN
72ESDN
The 72ESDN is available from Source Engineering Inc. in Santa Clara, CA for OEM frameless servo motors programs. Contact us for sizing, customization, samples, and volume pricing.
72ESDN
Product Details
72mm Frameless BLDC Motor
- 3 Phase
- 48 VDC
- 42 Pole
- 202 Watt
- 2,000 RPM
Note: We can manufacture products according to customer’s requirements.
Technical Specifications
| Motor Model | 72ESDN482020 | 72ESDN484120 |
|---|---|---|
| Number of Phase | 3 | |
| Number of Poles | 28 | |
| Rated Voltage(VDC) | 48 | |
| Rated Speed(Rpm) | 2000 | |
| Rated Torque(N.m) | 1.0 | 2.0 |
| Rated Power(W) | 209 | 419 |
| Rated Current(A) | 6.0 | 12 |
| Peak Current(A) | 12 | 24 |
| Peak Torque(N.M) | 2.0 | 4.0 |
| Rotor Inertia(kg.cm2) | 0.25 | 0.55 |
| Torque Constant(N.m/A) | 0.16 | 0.16 |
| Torque Constant(V/krpm) | 14 | 14 |
| Line-Line Resistance(Ω) | 1.2 | 0.5 |
| Line-Line Inductance(mH) | 1.2 | 0.4 |
| L Length(mm) | 10 | 20 |
| Weight(kg) | 0.4 | 0.6 |
Wiring Diagram
Motor Dimensions (mm)
OEM Service
Source Engineering has established a team of manufacturing partners in Asia to provide our customers with high-quality cost-effective Motors, Gearmotor and Motion Control products for the OEM marketplace.
Key Features
- 72ESDN: OEM motion component configured for your application
- Custom shafts, windings, and mounts available
- US engineering support with overseas manufacturing cost structure
- Prototype to production volumes
Configuration Options
- Custom shafts, windings, encoders, and cable assemblies on request
- Prototype samples through production volumes
Applications
- Robotic joints
- Compact servo systems
- Humanoid robotics
- Medical devices
- Aerospace actuators
When to Choose This Model
Choose a frameless servo when you need maximum torque density with direct integration into your own housing.
Frequently Asked Questions
What is the 72ESDN used for?
The 72ESDN is used in OEM motion-control applications. Contact us to match torque, speed, and mounting to your design.
Can you customize this model?
Yes. Shafts, windings, ratios, encoders, cables, and mounting interfaces can be customized for OEM programs.
How do I get pricing and lead time?
Request a quote with your quantity, target specs, and timeline. We typically respond within one business day.
Ready to spec your next motion system?
Talk to a Source Engineering application specialist. No obligations, just answers.