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[China]
Trade Verify
Address: No. 2 Funing, Zhengcheng 1st Road, Xintian Community, Fuhai Street, Baoan District, Shenzhen City, China
Contact name:JOHN CAO
Shenzhen Go-Gold Motor Co., Ltd. |
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Verified Suppliers
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Product Description
Mini DC motor voltage 1.5v factory Customised Hot sales electric
motor power 10-30w used for door lock
Voltage(V): | 1.5V | No load spark level: | 1.5 |
No load current(A): | 0.1A | No load speed(RPM): | 3350RPM |
Input power(W): | 10-30W | Voltage withstand test: | AC 100V/5mA/Sec |
Essential details
Warranty:3years
Place of Origin:Guangdong, China
Brand Name:GO-GOLD
Model Number:KG-033
Usage:door lock
Type:Brush Motor
Torque:Customised
Construction:Series Wound
Commutation:Brush
Protect Feature:Waterproof
Speed(RPM):1000-3000RPM
Continuous Current(A):1-2A
Efficiency:IE 2, 30-40%
Voltage:12V
Nosie:Low
Power:10-30W
Weight:1kg
Motor type:Dc motor
Application:Door lock
Keyword:Dc motor
MOQ:500
Metriel:Copper wire
Packaging & delivery
Selling Units:Single item
Single package size:20X20X10 cm
Single gross weight:1.000 kg
Lead time:
Quantity(pieces) | 1 - 100 | 101 - 1000 | 1001 - 10000 | >10000 |
Lead time (days) | 7 | 15 | 30 | To be negotiated |
Drawing:
① Motors with brush disc windings. The DC Brush Motor is bonded to
a cylinder body with rare earth materials, and the disc winding
made of enameled copper wire is placed inside the cylinder body to
form the rotor. The motor phase is adjusted by a mechanical phase
converter. The mechanical phase converter adjusts the voltage phase
by friction between a fixed carbon brush and a rotating copper
phase converter surface. The brushes of this type of motor have
been constantly worn out during use, and the lifespan of the motor
is difficult to exceed 2000h. At the same time, due to the high
speed of the motor, two-stage gear reduction is necessary, which
brings two problems: high noise and high efficiency loss. After
reduction, the rated efficiency of the motor can often only reach
68% to 72%. The capacity of the battery used in electric bicycles
is limited, usually at 36V/12Ah. If the motor efficiency is not
high, it will increase power consumption and affect the driving
range.
② DC Brush Motor. The DC Brush Motor uses printed copper foil as
the winding, which reduces the weight of the motor. Due to the fact
that all of these motors are produced on automatic production lines
with reliable technology, the lifespan of the motor has been
increased to 3000 hours, the noise has been significantly reduced,
and the efficiency has been increased to 72%~76%. However, this
type of motor has a "buzzing" high-frequency noise, and its
efficiency is still not ideal after gear reduction. The use of
brush commutators makes it impossible to improve the lifespan of
the motor.
