38mm Frameless Motor 120W | 0.69Nm | 7500 rpm | 48VDC
Basic Properties
Place of Origin:
CHINA
Brand Name:
SENINTER
Certification:
CE ROHS
Model Number:
SY38HSV-48V
Product Summary
OD:38mm frameless motor The 38mm 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 8000rpm ,5000rpm and 24 VDC and 48VDC, it is ideal for humanoid robot joints and ...
Product Details
OD:
38mm
ID:
18mm
Rated Voltage:
48VDC
Rated Power:
120W
Rated Torque:
0.23Nm
Rated Speed:
5000RPM
Product Description
Electrical Specifications
| Items | Unit | SY38HSV07-24V | SY38HSV14-48V | Tolerance |
| Stator Outer Diameter D | mm | 38 | 38 | ±0.031 (js9) |
| Stator Stack Length L | mm | 14.8 | 21.8 | ±1 |
| Rotor Inner Diameter D1 | mm | 18 | 18 | (+0.027/0) H8 |
| Rotor Length L1 | mm | 8.1 | 16.1 | ±0.2 |
| Potting Surface Outer Diameter E | mm | 36 | 36 | / |
| Potting Surface Height F | mm | 3 | 3 | ±0.5 |
| Stator Core Height A | mm | 7 | 14 | / |
| Number of poles | - | 14 | 14 | - |
| Number of phases | - | 3 | 3 | - |
| Rated voltage | VDC | 24 | 48 | - |
| Rated torque | N·m | 0.1 | 0.23 | - |
| Rated current | A | 4.5 | 3.6 | - |
| Rated speed | RPM | 8000 | 5000 | - |
| Rated power | W | 83 | 120 | - |
| Maximum speed | RPM | 11000 | 7500 | - |
| Peak torque | N·m | 0.3 | 0.69 | - |
| Peak current | A | 13.5 | 10.8 | - |
| Line-to-line resistance | ohms @ 20℃ | 0.365 | 1.24 | - |
| Line-to-line inductance | mH | 0.32 | 1.3 | - |
| Torque constant | Nm/A | 0.0255 | 0.074 | - |
| Back EMF | Vrms/KRPM | 1.54 | 4.5 | - |
| Weight | g | 57.2 | 95 | - |
| Electrical time constant | ms | 0.87 | 1.05 | - |
| Winding Type | - | Star connection | Star connection | - |
| Dielectric Strength | - | 600VAC / 1S, 2mA | 600VAC / 1S, 2mA | - |
| Insulation Resistance | - | 100MΩ @ 500VDC | 100MΩ @ 500VDC | - |
| Ambient Temperature | °C | -20 ~ +50 | -20 ~ +50 | - |
| Insulation Class | - | Class B | Class B | - |
Electric Connection:
| Wire Color | Wire Type | Function |
| Blue (BLU) | UL1061, AWG26 | NTC |
| Red (RED) | UL1061, AWG26 | NTC |
| Yellow | UL1332, AWG20 | Phase U |
| Red | UL1332, AWG20 | Phase V |
| Black | UL1332, AWG20 | Phase W |
Torque Performance Curves
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