Changzhou Junqi International Trade Co.,Ltd
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Dia28mm 12V/24V Slotless Brushless DC Motor JQ28SBL Small Size High Speed 14000rpm, High Torque60mN.m For Medical Device
Quick Details:
| Model | Frame Size | Rated Power W) | Body Length (mm) | Rated Voltage (VDC) | Rated Torque (mNm) | Rated Current (A) | Rated Speed (RPM) |
| JQ28SBL44-24V-100-15A | 28mm | 15 | 44 | 24 | 18 | 2.5 | 8000 |
| JQ28SBL66-24V-170-75A | 28mm | 75 | 66 | 24 | 54 | 11 | 14000 |
| JQ28SBL80-12V-75-38A | 28mm | 38 | 80 | 12 | 60 | 6.5 | 6000 |
Features:
Small Size, High Torque, High Speed
General Specification:
| Item | Specification |
| Winding Type | Star Connection |
| Hall Effect Angle | Electrical Angle of 120 degree |
| Radial Play | 0.02mm@450g |
| Axial Play | 0.14mm@450g |
| Max.Radial Force | 5N(10mm From The Flange) |
| Max.Axial Force | 2N |
| Dielectric Strength | 600VAC/1S |
| Insulation Resistance | 100MΩ,500VDC |
| Ambient Temperature | -20℃~+40℃ |
| Insulation Class | Class B |
Electric Connection:
| Type | Color | Functions |
| UL1430 AWG28 | Red | Vcc |
| Blue | Hu | |
| Green | Hv | |
| White | Hw | |
| Black | GND | |
| UL1430 AWG26 | Yellow | Phase U |
| Red | Phase V | |
| Black | Phase W |
Electricl Specification:
| Item | Unit | JQ28SBL44-24V-100-15A | JQ28SBL66-24V-170-75A | JQ28SBL80-12V-75-38A |
| Number of poles | 2 | 2 | 2 | |
| Number of Phase | 3 | 3 | 3 | |
| Rated Voltage | VDC | 24 | 24 | 12 |
| Rated Torque | mN.m | 18 | 54 | 60 |
| Continuous stall torque | mN.m | 21.6 | 64.8 | 72 |
| Rated Speed | RPM | 8000 | 14000 | 6000 |
| Rated Power | W | 15 | 75 | 38 |
| Peak Torque | mN.m | 55 | 162 | 90 |
| Peak Current | A | 2.5 | 11 | 6.5 |
| Line to Line resistance | ohms@20℃ | 4.2 | 0.6 | 1 |
| Line to Line Inductance | mH | 0.42 | 0.064 | 0.11 |
| Torque Constant | mN.m/A | 23 | 15.3 | 15 |
| Back EMF | Vrms/KRPM | 1.7 | 1.13 | 1.12 |
| Rotor Inertia | g.cm2 | 8.8 | 16.2 | 20.2 |
| Motor Length | mm | 44 | 66 | 80 |
| Weight | kg | 0.14 | 0.225 | 0.25 |
**Notes: Above is standard motor, we can be designed &manufactured with customized request!!
Mechanical Size:
We can supply Extra service:
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector.We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
Accessories service: Brake, connector , Encoder
Customized Design: Customized Winding, Customized Flange, Customized Shaft....
Motor Application Fields:
Medical: Syringe pump, X ray oncology equipment/ Collimators; CT; Medical bed, Face mask machine; Disability Equipment liquid Analyser; Physiotherapy Equipment; Injection Pump; Blood Analyser ; Biochemical Analyzer; Disability equipment lift
Textile: Embroidery Machines; Flat Knitting Machines;Screen Printing Machines;Spinning Machines;Yarn Preparation Machines.
Industrial Control: CNC; Pick and Place Machines, Carving Machine; Printer; Industrial Analyser; SMT; Engraving and Marking Equipment.
Logistics: Logistic&Storage Equipment ;ConveyorSystem; Conveyor System;Barrier Opening System;Door Opening System.
Household Electrical: Mover;Swimming Pool Cleaner;Coffee Machine; TV System
Office Automation: Printer, 3D Printer
Automobile: Seat Pump; Door System; Air Damper/Mixer; Lamp System
FAQ:
Q: How long is the lead time of orders?
A: Lead time : 4 weeks after receive the deposit
Q: What is your trade Assurance?
A: 100% product quality protection.
100% product on time shipment protection.
100% payment protection for your covered amount.
Q: What’s Moq?
A: 5PCS. Small Order Welcome.
Q: Do You Make Customized Product?
A: Yes,We Accpet IT.
Q: About After Sale Serive?
A: After Sales Services 24/7.
Q: What should I do if I'm not satisfied with your product?
A: If there are defects in its quality, we can exchange a good one for you.
Generally, this problem is rare.
Q: What is the payment term?
A: T/T and Paypal is used more,please contact us for details
Q: What is the quality level of your product?
A: We produce good quality, refuse to produce low quality.