123mm Frameless Motor 995W | 3.8Nm | 2400rpm | 48 V
Basic Properties
Place of Origin:
CHINA
Brand Name:
SENINTER
Certification:
CE ROHS
Model Number:
SY130MSV34
Product Summary
OD:123mm frameless motor The 123mm frameless torque motor features a modular design of stator and rotor combined with an optimized slot fill factor achieving higher torque density. Designed with a rated speed of 3000 RPM and 48VDC it is ideal for humanoid robot joints and equipment with limited ...
Product Details
OD:
123mm
ID:
45mm
Rated Torque:
3.8Nm
Rated Speed:
2400RPM
Rated Power:
955W
Voltage:
48VDC
Product Description
OD:123mm frameless motor
The 123mm frameless torque motor features a modular design of stator and rotor combined with an optimized slot fill factor achieving higher torque density. Designed with a rated speed of 3000 RPM and 48VDC it is ideal for humanoid robot joints and equipment with limited space. NTC temperature sensors can be added upon customer request.
Customization is available upon request for this motor series, including but not limited to rated voltage, speed, torque, lead wire specifications, outlet orientation, shaft configuration, encoder/sensor integration, and more. Please provide your specific requirements, and we will offer a tailored solution for you
Electrical Specifications
| Items | Unit | Items | Unit | SY130MSV34 | Tolerance |
| Stator Outer Diameter D | mm | Stator Outer Diameter D | mm | 123 | js9 |
| Stator Stack Length L | mm | Stator Stack Length L | mm | 65 | ±1 |
| Rotor Inner Diameter D1 | mm | Rotor Inner Diameter D1 | mm | 45 | H8 |
| Rotor Length L1 | mm | Rotor Length L1 | mm | 36 | ±0.25 |
| Frame Outer Diameter E | mm | Frame Outer Diameter E | mm | 118 | ±0.5 |
| Number of poles | - | Number of poles | - | 10 | - |
| Number of phases | - | Number of phases | - | 3 | - |
| Rated voltage | VDC | Rated voltage | VDC | 48 | - |
| Rated torque | N·m | Rated torque | N·m | 3.8 | - |
| Rated current | A | Rated current | A | 24 | - |
| Rated speed | RPM | Rated speed | RPM | 2400 | - |
| Rated power | W | Rated power | W | 955 | - |
| Maximum speed | RPM | Maximum speed | RPM | 3000 | - |
| Peak torque | N·m | Peak torque | N·m | 9.5 | - |
| Peak current | A | Peak current | A | 60 | - |
| Line-to-line resistance | ohms @ 20℃ | Line-to-line resistance | ohms @ 20℃ | 0.033 | - |
| Line-to-line inductance | mH | Line-to-line inductance | mH | 0.19 | - |
| Torque constant | Nm/A | Torque constant | Nm/A | 0.18 | - |
| Back EMF | Vrms/KRPM | Back EMF | Vrms/KRPM | 11.2 | - |
| Motor length | mm | Motor length | mm | 65 | - |
| Electrical time constant | ms | Electrical time constant | ms | 5.8 | - |
| Winding Type | - | Winding Type | - | Star connection | - |
| Dielectric Strength | - | Dielectric Strength | - | 600VAC / 1S | - |
| Insulation Resistance | - | Insulation Resistance | - | 100MΩ @ 500VDC | - |
| Ambient Temperature | °C | Ambient Temperature | °C | -20 ~ +50 | - |
| Insulation Class | - | Insulation Class | - | Class B | - |
| Customization Support | - | Customization Support | - | Available | - |
Electric Connection:
| Color | Type | Functions |
| White (WHT) | UL1332 AWG26 | NTC |
| White (WHT) | UL1332 AWG26 | NTC |
| Yellow | UL1332 AWG24 | Phase U |
| Red | UL1332 AWG24 | Phase V |
| Black | UL1332 AWG24 | Phase W |
Torque Performance Curves
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