bnp-b2365(eng)b.pdf - 第18页

1. Installation 1 - 2 1-1 Installation of servomotor CAUTION 1. Do not hold the cables, axis or detec tor when transporting the motor. Failure to observe this could lead to faults or injuries. 2. Securely fix the motor t…

1. Installation

1 - 1

1-1 Installation of servomotor ................................................................................................................... 1-2

1-1-1 Environmental conditions ............................................................................................................ 1-2

1-1-2 Quakeproof level ......................................................................................................................... 1-2

1-1-3 Cautions for mounting load (prevention of impact on shaft) ....................................................... 1-3

1-1-4 Installation direction..................................................................................................................... 1-3

1-1-5 Shaft characteristics .................................................................................................................... 1-4

1-1-6 Oil/water standards ..................................................................................................................... 1-5

1-1-7 Cable stress ................................................................................................................................ 1-7

1-2 Installation of spindle motor ............................................................................................................... 1-8

1-2-1 Environmental conditions ............................................................................................................ 1-8

1-2-2 Shaft characteristics .................................................................................................................... 1-9

1-3 Installation of the control unit ........................................................................................................... 1-10

1-3-1 Environmental conditions .......................................................................................................... 1-10

1-3-2 Installation direction and clearance........................................................................................... 1-11

1-3-3 Prevention of entering of foreign matter.................................................................................... 1-11

1-3-4 Panel installation hole work drawings (Panel cut drawings) ..................................................... 1-12

1-3-5 Heating value............................................................................................................................. 1-13

1-3-6 Heat radiation countermeasures ............................................................................................... 1-14

1-4 Installing the spindle detector........................................................................................................... 1-16

1-4-1 Magnetic sensor ........................................................................................................................ 1-16

1-4-2 Spindle end detector ................................................................................................................. 1-18

1-4-3 Spindle end PLG ....................................................................................................................... 1-19

1-5 Noise measures ............................................................................................................................... 1-22

1. Installation

1 - 2

1-1 Installation of servomotor

CAUTION

1. Do not hold the cables, axis or detector when transporting the motor. Failure to

observe this could lead to faults or injuries.

2. Securely fix the motor to the machine. Insufficient fixing could lead to the

motor deviating during operation. Failure to observe this could lead to

injuries.

3. When coupling to a servomotor shaft end, do not apply an impact by

hammering, etc. The detector could be damaged.

4. Never touch the rotary sections of the motor during operations. Install a

cover, etc., on the shaft.

5. Do not apply a load exceeding the tolerable load onto the servomotor shaft.

The shaft could break. Failure to observe this could lead to injuries.

6. Do not connect or disconnect any of the connectors while the power is ON.

1-1-1 Environmental conditions

Environment Conditions

Ambient temperature 0°C to +40°C (with no freezing)

Ambient humidity 80%RH or less (with no dew condensation)

Storage temperature -15°C to +70°C (with no freezing)

Storage humidity 90%RH or less (with no dew condensation)

At mosphere

Indoors (Where unit is not subject to direct sunlight)

No corrosive gases, flammable gases, oil mist or dust

Altitude

Operation/storage: 1000m or less above sea level

Transportation: 10000m or less above sea level

1-1-2 Quakeproof level

Acceleration direction

Motor type

Axis direction (X) Direction at right angle to axis (Y)

HC52 to HC152, HC53 to HC153

HC103R to HC503R, HA053N to HA33N

9.8m/s

(1G) or less 24.5m/s

(2.5G) or less

HC202, HC352, HC203, HC353 19.6m/s

(2G) or less 49.0m/s

(5G) or less

HC452, HC702, HC453, HC703

HA-LF11K2-S8, HA-LF15K2-S8

11.7m/s

(1.2G) or less 29.4m/s

(3G) or less

HC902 9.8m/s

(1G) or less 24.5m/s

(2.5G) or less

The vibration conditions are as shown below.

Servomotor

Acceleration

Vibration amplitude

(double-sway width) (µm)

200

100

1000 2000 30000

Speed (r/min)

1. Installation

1 - 3

1-1-3 Cautions for mounting load (prevention of impact on shaft)

[1] When using the servomotor with key way, use

the screw hole at the end of the shaft to mount

the pulley onto the shaft. To install, first place

the double-end stud into the shaft screw

holes, contact the coupling end surface

against the washer, and press in as if

tightening with a nut. When the shaft does not

have a key way, use a frictional coupling, etc.

[2] When removing the pulley, use a pulley

remover, and make sure not to apply an

impact on the shaft.

Servomoto

Double-end stud

Nut

Pulle

Washe

[3] Install a protective cover on the rotary sections such as the pulley installed on the shaft to ensure

safety.

[4] The direction of the detector installed on the servomotor cannot be changed.

CAUTION

Never hammer the end of the shaft

during assembly.

1-1-4 Installation direction

[1] There are no restrictions on the installation direction. Installation

in any direction is possible, but as a standard the motor is

installed so that the motor power line and detector cable cannon

plugs (lead-in wires) face downward. Installation in the standard

direction is effective against dripping. Measure to prevent oil and

water must be taken when not installing in the standard direction.

When the motor is not installed in the standard direction, refer to

section "1-1-6 Oil/water standards" and take the appropriate

measures.

The brake plates may make a sliding sound when a servomotor

with magnetic brake is installed with the shaft facing upward, but

this is not a fault.

Down

Standard installation

ect