Middle Toque Ironless Curve Motor Curve Coil Unit Can Be Customized From 3 Coils To 15 Coils
Middle Toque Ironless Curve Motor Curve Coil Unit Can Be Customized From 3 Coils To 15 Coils
Middle toque ironless curve motor, continuous torque range from 11.9N.m to 59.3N.m
Small Current N winding type or high speed S winding type are optional
Curve magnet yoke type can be assembled together freely
Compact size, light weight and great torque density
High acceleration, high speed, high precision and low power consumption
No attraction force and cogging, high dynamic motion performances
Excellent heat dissipation performance
Nearly zero cogging force to enhance low-speed stability and setting of pisitioning.
Built-in aluminum mounting plate for excellent heat dissipation and lighter weight.
Performance
| Parameter | Remarks | Symbol | Unit | EL91C-9 |
| Winding Type | | | | N |
| Motor type | 3 phases synchronous Ironless, 230Vacrms (320Vdc) |
| Peak Force@6℃/s ↑ | Magnet@25℃ | Tp | N.m | 142 |
| Continuous Force | Coil@110℃ | Tc | N.m | 35.6 |
Electrical
| Parameter | Remarks | Symbol | Unit | EL91C-9 |
| Current@Tp | | Ip | Amps | 12 |
| Max.Current@Tc | | Ic | Amps | 3 |
| Maximum Speed | @Tc@320Vrms | nmax | Rmp | 456 |
| Motor Torque Constant | | Kt | Nm/Arms | 11.3 |
| Motor Constant | Coil@25℃ | Km | Nm/W | 10.64 |
| Back EMF Constant | 25℃+/-10% | Bemf | V/(rad/sec) | 6.5 |
| Resistance Per Phase | Coil@25℃ | | Ohm | 4.2 |
| Inductance Per Phase | I<0.63lp | Lph | milli-Henry | 4 |
| Electrical Time Constant | Coil@25℃ | τe | ms | 0.95 |
| Max. Continuous Power Loss | All Coils | Pc | W | 155 |
Mechanical
| Parameter | Remarks | Symbol | Unit | EL91C-9 |
| Coil Unit Weight | ex.cables | Wc | Kg | 0.6 |
| Magnet Yoke 72°Weight | | Wm | Kg | 3.2 |
| Magnet Pitch | N-N | τ | Degree | 9 |
Product dimension drawing:
Application area
FAQ:
Q: How to order?
A: send us inquiry → receive our quotation → negotiate details → confirm the sample → sign contract/deposit →mass production →cargo ready → balance/delivery → further cooperation
Q:Which shipping way is available?
A: DHL, UPS, FedEx, EMS,Sea are available. The other shipping ways are also available, please contact us if you need ship by the other shipping way.
Q: How long is the deliver[Producing] and shipping?
A:Deliver time depends on the quantity you order. usually it takes 15-25 working days.
Q: My package has missing products. What can I do?
A: Please contact our support team and we will confirm your order with the package contents.We apologize for anyinconveniences.
Q: When can I get the quotation ?
A: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.
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