Product Details
Product Parameters:
Model | OWB7040AL-24V |
Voltage | 24VDC |
Outlet Open |
Speed | 37000rpm |
Current | 2.8A |
Air Flow | 21m³/h |
Outlet Sealed |
Speed | 41000rpm |
Current | 1.7A |
Air Pressure | 6.0Kpa |
Noise | 73dBA |
Motor Pole Paires | 1 |
Resistance-Phase to Phase | 1.6Ohm |
Induction-Phase to Phase | 0.5~0.6mH |
Performance Curve:
Mechanical Size:
Applications:
1: Buffer air cushion
2: Intelligent closestool
3: Electric-Drive phlegm-Sucker
4: Central ventilation system
5:Air purifier
6:Hand dryer
7: Air bubble machine
8: Ventilating device
9: Vacuum cleaner
10: breathing machine
11: air pump
12: Cooling equipment
Mached Driver Board:
Specifications:
Model | BLDC2403 |
Rated Voltage | 24VDC |
Voltage Range | 9~29VDC |
Max.Continuous Current | 3A |
Max.Peak Current | 6A |
Hall Effect Angle | 60° |
Weight | 30g |
Power Source Input:
Don't reverse the connection of the Vcc and GND, otherwise the PCB
will be damaged
Motor Connection:
PIN | |
W | Motor Phase W |
V | Motor Phase V |
U | Motor Phase U |
GND | GND |
Hw | Hall W |
Hv | Hall V |
Hu | Hall U |
5V | Voltage supply to Hall |
Control Connection:
PG | Speed Pulse Output |
FR | High or not connected=CCW, low or connected to GND=CW |
EN | High or not connected=Running, Low or conneted to GND= Stop |
GND | GND |
VSR | Input 0-5VDC voltage to change motor speed |
5V | |
Drawing of the driver board:
Company Profile
Changzhou Junqi Mechanical Electronics Co.,Ltd is a professional Exporter relies on five parnter physical
factories.
The main products: Auto Parts( Power window switch,Auto electric
water pumps, Auto lock, Door handle, Wipper motor and window
regulator motor), Stepping motor and driver, Brushless DC motor and
driver, DC Gear Motor, PM Step motor, Brushless dc blower and
Special power supply ( Deuterium lamp and power supply)
80% of our products are produced by our Production-oriented partner
factories,our products are stable and reliable performance with
powerful technical support, so we can offer comprehensive product
solutions to our clients with competitive development ability.we
are specialized and experienced inindustrial electrical products,we
have our own superb core technology and mature product line,even we
have our own OEM controlling microchip. as most of Junqi products
are directly come from the manufacturers (our partner
factories),our products are more competitive pricing,more powerful
developing ability,faster response and professional service.
Our partner factories can provide talented individuals with access
to advanced technology and cutting-edge equipment, ensuring the
yield of high-quality products. the partner factories have
successfully passed the quality management system certification for
the ISO9001, IATF16949 and ISO14001 etc. These are to ensure that
all the goods received by our customers pass the inspection.

