Items

Specifications

Condition & Remarks

2-1

Rated voltage

1.3V DC

2-2

Rated load

Counterweight

As specified in the outline drawing.

2-3

Rated speed

7500±2000rpm

2-4

Rotation

C.W. (clockwise)

2-5

Motor position

All positions

2-6

Operating voltage

0.9 ~ 1.6V DC

2-7

Operating conditions

-30 ~ 70°C, ordinary humidity

No condensation of moisture.

2-8

Storage conditions

-40 ~ 80°C, ordinary humidity

No condensation of moisture.

Items

Specifications

Condition & Remarks

3-1

Temperature

20±2°C

3-2

Humidity

(63 ~ 67%) RH

3-3

Motor position

Motor shaft horizontal

Lock the motor in a test fixture.

Items

Specifications

Condition & Remarks

4-1

Configuration

As specified in outline drawing

Outline drawing No: Z6CH1A0082352.

4-2

Appearance

There shall be no evidence of mechanical damage and shall not have inadequate corrosion, etc.

Visual examination: Inspection carried out on samples.

4-3

Shaft end play

0.1 ~ 0.3mm

4-4

Weight of motor

2.86g approx.

4-5

Holding strength of vibration weight

49N (5kgf)

Items

Specifications

Condition & Remarks

5-1

Rated speed

7500±2000rpm

At rated voltage and rated load (vibration weight).

5-2

Rated current

80mA max

5-3

Stall current

145mA max

At rated voltage.

5-4

Starting voltage

0.75V DC max

At rated load (vibration weight) any position of rotor.

5-5

Insulation resistance

1MΩ min

At DC 100V between the lead wires and motor body.

5-6

Terminal resistance

11Ω approx.

At 20°C.

5-7

Mechanical noise

50db (A) max

At rated voltage and rated load (counterweight).
Back ground noise 28 db (A) max.
Measuring instruments: B & K
Weight of jig: 700 g

Items

Standard test conditions

Condition & Remarks

6-1

Life test

After 2 hours exposure in ordinary Motors shall be approved as specified in item 7-1.

6-2

Low temperature

Temperature:    -40±2°C

Time:                            96hrs

After 2 hours exposure in ordinary Motors shall be approved as specified in item 7-2.

6-3

High temperature

Temperature:    85±2°C

Time:                            96hrs

6-4

High humidity exposure test

Temperature:    40±2°C

Humidity:                      90 ~ 95% RH

Exposure time: 96hrs

Dry time:                      4hrs

No condensation of moisture

6-5

Vibration test

Displacement:   1.5mm (p-p)

Frequency:       10 ~ 55Hz

Period:             20 Mins log sweep     (10 ~ 55 ~ 10Hz)

Direction:          x, y, z

Time:                Every 2 hours

After the test motors shall be approved as specified in item 7-2.

6-6

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.

6-7

Heat stock test

Test cycle:                     5 cycles

After the test motors shall be approved as specified in item 7-2.

Items

Requirements

7-1

Table A

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: 1.0 V DC max.
5) Current waveform: Normal

7-2

Table B

1) Rated speed: Initial data -30 % min.; Initial data +60 % max.
2) Rated current: Initial data ±30 % max.
3) Starting voltage: 1.0 V DC max.

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.