CHANGZHOU JKONGMOTOR CO.,LTD
Changzhou Jkongmotor Co., Ltd. Professional Stepper & Bldc Motor Manufacture in China with 15+ Years Experience. Certification: CE Rohs Reach ISO9001 ISO14001
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Genaral Specification of 3phase 48V BLDC motor:
| Winding type | Delta |
| Hall effect angle | 120 degree electrical angle |
| Shaft run out | 0.05mm |
| Radial play | 0.02mm@450g |
| End play | 0.08mm@450g |
| Max. radial force | 220N @ 20mm from the flange |
| Max. axial force | 60N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance | 100MΩMin., 500VDC |
Electrical Specification of High Voltage brushless dc motor:
| Model | JK86BLS98 | JK86BLS125 |
| Number of poles | 8 | |
| Number of phase | 3 | |
| Rated voltage VDC | 48 | |
| Rated speed RPM | 3000 | |
| Rated torque N.m | 1.4 | 2.1 |
| Rated power W | 440 | 660 |
| Peak torque N.m | 4.2 | 6.3 |
| Peak current A | 33 | 55 |
| Line to line resistance ohms | 0.2 | 0.16 |
| Line to line inductance mH | 0.48 | 0.3 |
| Torque constant Nm/A | 0.13 | 0.11 |
| Back E.M.F V/KRPM | 13.5 | 11.5 |
| Rotor inertia g.cm2 | 1600 | 2400 |
| Body length (L) mm | 98 | 125 |
| Mass Kg | 2.6 | 4 |
The BLD750 BLDC motor drive is a high performance, cost-effective 3phase BLDC motor drive, which can provide power output Max 750VA.The design is based on advanced DSP technology and feature high torque, low noise, low vibration, PID speed loop, PID current loop, over current protection, over load protection and a combined use of manual speed adjustment and automatic speed adjustment.
| Mark | Definition |
| DC+/DC- | DC Power Input (DC24V~DC48V) |
| U,V,W | Motor Lead Wire |
| Hu,Hv,Hw | Hall Sensor Lead Wire |
| REF+ | Hall Sensor Power Supply + |
| REF- | Hall Sensor Power Supply - |
| VCC | External Potentiometer Power Supply ( Internal Power Supply Only) |
| SV | External Potentiometer ( No Connection When Adjusting Speed With Internal Potentiometer ) or Pulse Rate In Note① |
| COM | Common (Low Level/Ground) |
| F/R | Direction: Low Level/CCW High Level or No Connection/CW Note ② |
| EN | Enable: High Level/Stop Low Level/Run Note ② |
| SPEED | Speed Signal Output |
| ALARM | Alarm Signal Output |
Note①: Potentiometer/10KΩ or analog signal DC 0V~+5V (Change internal switch J1/DC0-10V).Turn off the internal potentiometer RV when using an external potentiometer to adjust the motor speed.
Note②:High level/5V (5mA)
