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Items

Specifications

Condition & Remarks

2-1

Rated voltage

3.0V DC

2-2

Rated load

Counter weight

As specified in 10. Outline drawing.

2-3

Rotation

C.W/C.C.W

 (clockwise or counter clockwise)

2-4

Motor position

All positions

2-5

Operating voltage

2.2 ~ 3.6V DC

2-6

Operating conditions

-30 ~ 70°C, ordinary humidity

Humidity :65±20%RH

No condensation of moisture.

2-7

Storage conditions

-40 ~ 80°C, ordinary humidity

Humidity :65±20%RH

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 10. Outline drawing

Outline drawing No: Z7AL2B1690002.

4-2

Appearance

There shall be no evidence of mechanical damage and shall not have inadequate corrosion and so on

Visual examination (allowable extent is based on boundary sample)

4-3

Shaft end play

0.1 ~ 0.3mm

4-4

Holding strength of vibration weight

49N (5kgf) min.

Items

Specifications

Condition & Remarks

5-1

Rated speed

12,000±2,500rpm

At rated voltage and rated load (Counterweight).

5-2

Rated current

250mA max

5-3

Stall current

680mA max

At rated voltage.

5-4

Starting voltage

1.7V DC max

(Counterweight) any position of rotor.

5-5

Insulation resistance

1MΩ min

At DC 100V between terminal and case.

5-6

Terminal resistance

5.5Ω approx. (±20%)

At 20°C.

5-7

Mechanical noise

50db (A) max

Measured at rated voltage and rated load (counterweight).

Background noise: 28db (A) max. @ 10cm.

Measuring instruments: B & K.

The weight of jig: 700g.

Items

Standard test conditions

Condition & Remarks

6-1

Life test

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

6-2

Low Temp

exposure

Temperature:       -40±2°C

Time:                    96hrs

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

6-3

High Temp

exposure

Temperature:        60±2°C

Time:                    96hrs

6-4

Humidity exposure

Temperature:        40±2°C

Humidity:              90 ~ 95% RH

Exposure time:      96hrs

No condensation of moisture

6-5

Vibration

Displacement:       1.5mm (p-p)

Frequency:           10 ~ 55Hz

Acceleration:        22m/s2

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:                      6/6faces

Number of times:           Twice each

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

6-7

Heat shock

Test cycle:                     20 cycles

After 2 hours exposure in ordinary temperature and humidity, 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:                           ±30%/Initial data±30% max

3) Starting voltage:                        2.0 V DC max

7-2

Table B

1) Rated speed:                             ±30%/Initial data±30% max

2) Rated current:                           ±30%/Initial data±30% max

3) Starting voltage:                        2.0V DC max