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1.
General scope
1-1
The specifications apply
to the coreless cylindrical permanent magnetic micro vibration motor DC
model Z6DL2A0170441.
2.
Operating conditions
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Items
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Specifications
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Condition & Remarks
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2-1
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Rated voltage
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1.3V DC
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2-2
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Rated load
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Counterweight
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As specified in the outline drawing.
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2-3
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Rated speed
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7000±2000rpm
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2-4
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Rotation
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C.W. (clockwise)
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2-5
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Motor position
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All positions
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2-6
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Operating voltage
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0.9 ~ 1.6V DC
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2-7
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Operating conditions
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-30 ~ 70°C, ordinary humidity
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No condensation of moisture.
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2-8
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Storage conditions
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-40 ~ 80°C, ordinary humidity
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No condensation of moisture.
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3. Measuring conditions
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Items
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Specifications
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Condition & Remarks
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3-1
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Temperature
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20±2°C
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3-2
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Humidity
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(63 ~ 67%) RH
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3-3
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Motor position
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Shaft horizontal
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Lock the motor in a test fixture.
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All data are based on the
measuring conditions: Temperature, 20°C and Humidity, 65% RH.
However, the ranges of temperature 5~35°C
and humidity 45~85 %RH are to be applicable as long as no problems.
4. Mechanical
specifications
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Items
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Specifications
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Condition & Remarks
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4-1
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Configuration
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As specified in outline drawing
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Outline drawing No:
Z6DL2A0170441.
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4-2
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Appearance
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There shall be no evidence of mechanical
damage and shall not have inadequate corrosion, etc.
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Visual examination: Inspection carried out
on samples.
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4-3
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Shaft end play
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0.1 ~ 0.3mm
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4-4
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Weight of motor
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2.53 g approx.
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4-5
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Holding strength of vibration weight
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49N (5kgf)
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5. Performance and
characteristics
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Items
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Specifications
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Condition & Remarks
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5-1
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Rated speed
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7000±2000rpm
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At rated voltage and rated load (vibration
weight).
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5-2
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Rated current
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100mA
max
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5-3
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Stall current
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160mA max
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At rated voltage.
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5-4
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Starting voltage
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0.7V DC max
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At rated load (vibration weight) any
position of rotor.
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5-5
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Insulation resistance
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1MΩ min
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At DC 100V between the lead wires and
motor body.
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5-6
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Terminal resistance
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10±10
Ω approx.
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At 20°C.
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5-7
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Mechanical noise
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50db (A) max
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At rated voltage and rated load
(counterweight).
Back ground noise 28 db (A) max.
Measuring instruments: B & K
Weight of jig: 700 g
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6. Reliability Test
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Items
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Standard test conditions
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Condition & Remarks
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6-1
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Life test
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 |
After 2 hours exposure in ordinary Motors
shall be approved as specified in item 7-1.
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Position |
Voltage |
Load |
Temperature |
Humidity |
Life |
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Horizontal |
Rated |
Counter weight |
20 ºC |
65 % |
200,000 cycles |
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40 ºC |
90 % |
40,000 cycles |
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6-2
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Low temperature |
Temperature: -40±2°C
Time: 96hrs
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After 2 hours exposure in ordinary Motors
shall be approved as specified in item 7-2.
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6-3
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High temperature |
Temperature: 60±2°C
Time: 96hrs
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6-4
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High humidity exposure test
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Temperature: 40±2°C
Humidity: 90 ~ 95% RH
Exposure time: 96hrs
Dry time: 4hrs
No condensation of moisture
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6-5
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Vibration test
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Displacement: 1.5mm (p-p)
Frequency: 10 ~ 55Hz
Period: 20 Mins log sweep
(10 ~ 55 ~ 10Hz)
Direction: x, y, z
Time: Every 2 hours
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After the test motors shall be approved as
specified in item 7-2.
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6-6
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Free fall |
Test state: Set the motor to the
approximately 75 g (include the motor) weight of block drop the motor on
the concrete floor.
Height: 1.5 m
Direction: ±x, ±y, ±z
Number of times: Twice each |
After the test motors shall be approved as
specified in item 7-2.
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6-7
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Heat stock test
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Test cycle: 5 cycles
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After the test motors shall be approved as
specified in item 7-2.
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7. Post
environmental
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Items
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Requirements
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7-1
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Table A
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1) Rated speed: Initial data -30 % min.;
Initial data +60 % max.
2) Rated current: Initial data ±30 % max.
3) Insulation resistance: 1 MΩ min.
4) Starting voltage: 1.1 V DC max.
5) Current waveform: Normal |
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7-2
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Table B
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1) Rated speed: Initial data -30 % min.;
Initial data +60 % max.
2) Rated current: Initial data ±30 % max.
3) Starting voltage: 1.1 V DC max. |
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8.
Matters to be paid attention to when using motor
8-1 Please lay
the motors carefully in transportation to avoid any damage to the motor
body or its electric function because of collision.
8-2 Please do
not leave the motors in the environment of high temperature, high
humidity and gas that will cause rust and corrosion. Please don’t store
the motors for over 6 months.
8-3 Please do
not lock the motor shaft when the electric power is supplied.
8-4 Please do
not touch the weights when motor is rotating. |
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