Gtr F series User manual

Water-Resistant/Outdoor

Gearmotor

F

Series

(Hollow

Shaft)

F2

Series

ake

ae

Sha

F3

Series

l

Concentric

)

Hollow

Shaft,

H2

Series

(Right

Angle

Shaft)

G3

Series

(Parallel

Shaft)

Instruction

Manual

G3

Series

F/F2/F3

Series

H2

Series

For

Safe

Operation

@The

Gearmotor

should

be

operated

by

a

skilled

and

qualified

person.

And

the

contents

of

this

Instruction

Manual

should

be

carefully

read

and

understood

before

operating

this

product.

@This

Instruction

Manual

should

be

delivered

to

a

person

who

actually

operates

this

product.

@

This

Instruction

Manual

should

carefully

be

kept

in

a

convenient

place

for

the

operator's

easy

reference.

Manufacturer

Address

TEL

FAX

NISSEI

CORPORATION

1-1

Inoue

Izumi-cho

Anjo-shi,

Aichi,

444-1297

JAPAN

+81-566-92-5312

+81-566-92-7002

Thank

you

for

your

purchasing

our

product.

In

this

Manual,

injuries

and

damages

anticipated

in

case

of

mishandling

of

the

equipment,

are

classified

into

two

categories,

"Danger"

and

"Caution".

The

definition

of

the

classification

are

given

below

with

the

corresponding

graphic

symbols.

D

The

case

that

mishandling

of

the

equipment

may

result

in

dangerous

situation

and

may

lead

to

serious

or

fatal

injury.

Danger

A

The

case

that

mishandling

of

the

equipment

may

result

in

dangerous

situation

and

may

lead

to

medium

to

light

injury,

or

the

Caution

case

that

may

result

in

damage

to

the

equipment.

Please

be

aware

that

even

items

marked

with

"CAUTION"

may

cause

fatal

accidents.

Therefore,

be

sure

to

follow

the

instruction,

for

every

item

described

is

very

important.

D

Danger

@

Be

sure

to

use

an

explosion-proof

motor

where

any

explosive

or

flammable

gases

exist.

Failure

to

observe

this

warning

may

cause

explosion,

spark,

fire,

electric

shock,

physical

injury,

and/or

damage

to

the

equipment.

@

The

operators

in

charge

of

transportation,

installation,

wiring,

operation,

maintenance,

and

inspection

of

the

equipment

should

have

enough

knowledge

and

technical

skill

for

the

product.

Failure

to

observe

this

warning

may

cause

explosion,

spark,

fire,

electric

shock,

physical

injury,

and/or

damage

to

the

equipment.

@

Do

not

repair

or

wire

the

equipment

with

the

electric

power

on.

be

sure

to

cut

the

power

off

the

power

supply

before

getting

to

work.

Failure

to

observe

this

warning

may

cause

electric

shock.

@

If

the

equipment

is

to

be

used

in

a

system

for

human

transport,

be

sure

to

furnish

it

with

a

protective

device

for

safety.

Failure

to

observe

this

warning

may

cause

physical

injury

and/or

damage

to

the

equipment

by

accidental

falling.

@

If

the

equipment

is

to

be

used

with

an

elevator,

be

sure

to

furnish

with

a

safety

device

to

prevent

the

elevator

from

accidental

falling.

Failure

to

observe

this

warning

may

cause

physical

injury

and/or

damage

to

the

equipment.

@

Be

sure

not

to

get

water

or

oil/grease

into

the

brake

unit

Failure

to

observe

this

warning

may

cause

accidental

falling

and/or

runaway

accident

by

the

decreased

brake

torque.

J

Caution

@

Do

not

use

a

gearmotor

under

conditions

other

than

specified

in

the

nameplate

or

the

product

specifications.

Failure

to

observe

this

warning

may

cause

electric

shock,

physical

injury

and/or

damage

to

the

equipment.

@

Do

not

insert

your

fingers

or

any

other

object

into

the

aperture

of

the

gearmotor.

Failure

to

observe

this

warning

may

result

in

electric

shock,

physical

injury,

fire

and/or

damage

to

the

equipment.

@

Do

not

use

the

damaged

gearmotor.

Failure

to

observe

this

warning

may

result

in

physical

injury

and/or

fire.

@

Do

not

take

off

the

nameplate.

@

The

manufacturer

will

not

warrant

and

will

not

responsible

for

the

product

modified

or

repaired

by

the

user

himself.

Contents

1

Check

at

the

unpacking

---

P.3

7

Operation

srr

P.18

2

Transportation

---++-------

P.3

8

Inspection

and

Adjustment

------

P.19

3

Installation

eee

P4

9

Troubleshooting

=+

P.22

4

Connecting

with

Other

Equipment:--

P.5

10

Disposal

veeeeeees

P.23

5

Direction

of

Rotation

---

P10

11

High-Efficiency

Gearmotor

for

China

«+--+

P.23

6

Wiring

eeeeeeeeeee=

P13

42

Warranty

eee

P.23

1

Check

at

the

unpacking

When

unpacking

a

carton,

please

check

up

the

followings.

If

you

have

any

problems

or

questions,

please

do

not

hesitate

to

contact

the

dealer

from

which

the

product

was

supplied

or

a

sales

office.

A/N

Caution

Check

whether

the

product

is

the

same

product

as

ordered.

Installing

a

wrong

equipment

may

cause

physical

injury

and/or

damage

to

the

equipment.

(1)

The

ordered

products

and

the

contents

indicated

in

the

nameplate

are

correct.

(Type,

Reduction

ratio,

Motor

capacity,

Voltage,

Frequency,

etc.)

(2)

No

accidental

damage

to

the

product

during

transportation

exist.

(3)

Screws

or

nuts

are

not

loose.

(4)

In

case

of

gearmotor

attached

with

brake,

rectifier

is

enclosed.

(In

case

of

gearmotor

with

built-in

rectifier,

the

rectifier

is

hardwired

in

the

terminal

box.)

D

Danger

@When

a

product

is

lifted

up

for

transportation,

be

sure

not

to

enter

underneath

of

the

lifted

product.

Falling

of

product

may

cause

serious

injury.

A/N

Caution

@Be

careful

when

transporting

products

to

avoid

falling

down.When

an

eyebolt

or

eyeplate

is

provided

with

the

gearmotor,

be

sure

to

confirm

if

there

is

any

loosening

before

using

it.

After

installing

gearmotor

to

the

other

equipment,

do

not

hoist

the

entire

machine

using

an

eyebolt.

Failure

to

observe

this

warning

may

cause

physical

injury

and/or

damage

to

the

equipment

due

to

the

damage

of

the

eyebolt

or

falling

down

of

the

machine.

@Before

lifting

the

gearmotor

up,

be

sure

to

confirm

it's

weight

by

nameplate,

packing

box,

external

configuration,

catalogue,

etc.

Do

not

lift

up

gearmotor

which

has

more

weight

than

the

one

specified

in

the

lift.

Failure

to

observe

this

warning

may

cause

physical

injury

by

breaking

of

bolt,

falling

or

tumbling

of

product,

and/or

damage

to

the

equipment.

@ln

case

of

wooden

box

package,

it

is

unstable

to

lift

under

the

wooden

box

by

using

a

forklift.

Therefore

it

is

recommended

to

belt

over

the

wooden

box

for

lifting.

2

Transportation

3

Installation

Proper

installation

of

a

product

will

ensure

reliable

service

and

maximum

life.

/N

Danger

@Do

not

place

any

object

inflammable

near

the

gearmotor.

Failure

to

observe

this

warning

may

cause

fire.

@Do

not

place

any

object

which

may

interfere

with

the

ventilation

around

the

gearmotor.

Failure

to

observe

this

warning

may

result

in

abnormal

overheating

caused

by

the

block

off

of

the

cool

air,

which

may

cause

burn

injury

and/or

fire.

@Do

not

step

on

a

gearmotor

or

hang

to

it.

Failure

to

observe

this

warning

may

cause

physical

injury.

@Do

not

touch

the

edge

of

the

shaft

of

gearmotor

or

key

groove

in

the

bore

with

bare

hands.

Failure

to

observe

this

warning

may

cause

physical

injury.

@n

equipments

like

food

machines,

which

must

avoid

oil

or

grease,

furnish

with

protective

devices

like

oil

pan,

in

order

to

protect

from

the

oil

leakage

caused

by

failure

or

life

of

the

manufactured

products.

Leaking

oil

may

cause

defective

products.

@Vibrations

come

out

from

the

installation

surface

of

gearmotor

or

from

other

source

should

be

minimized

to

under

about

0.5G.

(1)

Proper

location

for

installation

Ambient

Temperature:

-10°C

to

40°C

Ambient

Humidity:85%

max.

Altitude:Sea

level

to

1,000m

max.

Environment:

Place

free

from

corrosive

gas

and

explosive

gas.

Operation

in

water

or

in

the

high-hydrostatic

pressure

environment

is

not

permitted.

Installation

Location:

Indoors

(2)

Direction

of

Installation

This

product

can

be

installed

in

any

direction

due

to

a

grease

lubrication

system

(3)

Method

for

Installation

Attaching

the

mounting

foot

and

flange

@

Fix

the

product

with

the

four

bolts

on

a

flat

and

machined

surface

free

from

vibration.

(Roughness

of

the

surface

should

be

less

than

0.3mm.)

Attaching

the

shaft

®©

Gearmotor's

weight

should

be

supported

by

the

driven

shaft.

@

(Forces

other

than

turning

reactive

force

should

never

be

imposed

to

the

torque

arm.)

In

case

start/stop

and

forward/reverse

actions

are

frequent,

tightn

up

the

torque

arm

with

bolts

to

keep

@

the

locking

hole

not

loose.

(4)

Tightening

torque

fixing

hole

bolt

size

tightening

torque

(mm)

(N-m)

{(kgf-m}

5.5

M5

2.9

1

0.3

6.5

M6

4.9

į

0.5

8.5

M

8

13

1:3

9

M

8

13

1:3

11

M10

25

2.6

13

M12

44

4.5

15

M14

69

7.0

18

M16

108

11.0

22

M20

294

30.0.

4

Connecting

with

other

equipment

A/N

Danger

@

When

connecting

the

gearmotor

with

a

load,

make

sure

of

the

alignment

of

shaft,

the

tension

of

the

belt

and

parallelism

of

pulleys.

In

direct

coupling,

be

sure

to

check

whether

the

alignment

of

shaft

is

extremely

precise.

If

a

belt

is

to

be

used,

be

sure

to

adjust

its

tension

properly.

Also,

before

operation,

inspect

whether

the

setting

bolts

for

pulleys

and

coupling

are

securely

tightened.

Failure

to

observe

this

warning

may

cause

serious

injury

and/or

damage

to

the

equipment

due

to

broken

parts.

@

Safe

guards

should

be

furnished

around

rotating

parts

to

avoid

danger

to

persons.

Loose

fit

is

recommended

for

the

couplers

such

as

couplings,

sprockets,

pulleys,

gears,

etc.,

when

attaching

to

the

reducer,

using

the

designated

key

materials.

—_

Direct

Connection

Connect

the

reducer

to

the

other

equipment

precisely,

so

that

the

center

of

the

shaft

of

both

machines

will

be

fully

aligned.

@

An

example

of

gear

coupling

@

The

displacements

Sand

0

should

be

minimized

as

much

as

possible.

@

The

displacements

Sand

6

differ

according

to

the

type

of

coupling.

Therefore,

they

should

be

within

the

allowable

value

defined

by

the

respective

manufacturer.

(Reference:

In

case

of

chain

coupling,

6

should

be

within

2%

of

the

roller

chain

pitch

and

ô

should

be

within

1°.)

2|

Attaching

Chains,

V-Belts,

Gears,

etc.

(1)

In

any

connection,

connect

the

units

precisely,

so

that

the

center

of

the

shaft

of

the

reducer

and

that

of

the

other

equipment

are

parallel.

(2)

The

tension

of

the

Chains/V-Belts

and

the

coupling

of

the

gear

must

be

perpendicular

to

the

center

of

the

shaft.

(3)

Tension

of

the

V-Belt:

Excessive

tensioning

may

result

in

damage

to

the

bearings

of

the

shaft.

Tension

of

the

Chain:

Excessive

tensioning

may

result

in

damage

to

the

bearings

of

the

shaft.

If

the

chain

is

installed

loosely,

shock

load

will

occur

when

the

drive

shaft

starts

rotation,

and

this

can

result

in

damage

to

the

reducer

and

the

other

equipment.

Therefore,

adjust

the

tension

of

the

chain

properly.

Proper

Way

of

Use

f

connecting

machine

@The

tension

of

V-belt

and

chain

are

properly

set,

also

pulley

and

sprocket

are

properly

positioned.

Bad

Example

sprocket

\

|

E

)

ri

|

T)

——

as)

a

|

il

|

mT

|

Sa-

|

connecting

machine

@The

chain

is

too

loose.

@

The

sprocket

is

positioned

in

the

reverse

direction

so

that

the

load

point

moves

to

the

shaft

edge.

3|

Attaching

and

Detaching

a

Driven

Shaft

to/from

FS/F2S/F3S

Type

Hollow

Shaft

@

Attaching

a

Driven

Shaft

to

the

Reducer

Hollow

Shaft

@When

attaching,

be

sure

to

smear

extreme

pressure

agent(molybdenum

disulfide,

etc.)

on

the

surface

of

driven

shaft

and

the

bore

of

the

hollow

shaft

to

avoid

seizing,

and

insert

the

reducer

to

the

driven

shaft.

@lIn

case

impact

does

not

apply

in

the

uniform

load,

loose

fit

is

recommended

for

the

fit

tolerance

of

driven

shaft.

In

case

shock

load

or

heavy

radial

load

is

applied

to

the

shaft,

the

fit

should

be

tighter.

The

bore

of

the

hollow

shaft

is

machined

to

conform

to

"JIS

H8"

tolerance.

@

If

the

fitting

is

too

tight,

for

smooth

insertion,

knock

on

the

hollow

drive shaft

end

gently

with

plastic

hammer.

In

this

case

be

sure

not

to

hit

the

casing.

Smoother

insertion

can

be

obtained

if

you

prepare

jigs

shown

in

the

figure

below.

Area

where

the

Area

where

the

tolerance

of

the

tolerance

of

the

bore

should

be

bore

should

be

ithin

"H8"

within

"H8"(fixed

side).

Key

within

"H8".

"Hollow

Shaft

:

Driven

Shaft

N

K]

Spacer

i

|

Nut

(Output

shaft

can

be

inserted

T

n

i

by

tightening

the

nut.)

(ae

= z z a = a

f

S

|

y

i

eM

\

Bolt

H

TA

Bearing

Oil

Seal

Figure-1

(Spacer,

nut,

bolt,

key

and

other

parts

for

bearing

should

be

prepared

by

customer.)

@

The

length

of

the

driven

shaft

and

the

fixing

key

are

recommended

to

be

within

the

area

where

"H8"

tolerance

for

the

fixed

side

bore

is

required.

®©

It

is

recommended

to

minimize

the

fluctuation

of

the

driven

shaft

below

0.05

at

the

shaft

edge.

The

greater

fluctuation

may

give

harmful

effect

to

the

reducer.

@Connecting

Reducer

with

Driven

Shaft

@Driven

shaft

with

a

shoulder

Fix

the

driven

shaft

between

the

pillows

Snap

Ring

eulyoew

Bunoauuoo

Figure-2

Fixing

by

spacer

and

snap

ring

(Spacer,

bolt

and

snap

ring

should

be

prepared

by

customer.)

Note)

Excessive

tightening

of

the

bolt

may

cause

the

deformation

of

the

snap

ring,

which

carefully

note.

Fixing

the

driven

shaft

between

the

pillows.

End

plate

IR

Bolt

O

z

1]

3s

83

€

pi

28

Ne

a

|

aS

Q

HE

{8i

X

Figure-3

Fixing

by

End

plate

(End

plate

and

bolt

parts

should

be

prepared

by

customer.)

Note)

The

plastic

cover

which

is

an

attachment

of

F-Series,

cannot

be

attached,

which

please

note.

Safety

measure

such

as

preparing

the

protective

cover,

should

be

given

by

customer

in

order

to

avoid

wind-in

at

the

output

shaft.

@®

Driven

shaft

without

a

shoulder

Fixing

the

driven

shaft

between

the

pillows

Snap

Ring

1

aulyoew

Buyoesuuo9g

Figure-4

Fixing

by

spacer

and

snap

ring

(Spacer,

positioning

spacer,

bolt

and

snap

ring

should

be

prepared

by

customer.)

Note)

Be

sure

to

have

space

in

the

outer

diameter

of

spacer

and

in

the

bore

of

hollow

shaft.

Excessive

tightness

of

the

fitting

or

inaccuracy

of

the

spacer's

diameter

may

be

a

cause

of

scrubbing

which

may

lead

to

a

greater

fluctuation

between

the

driven

shaft

and

the

hollow

shaft.

Positioning

spacer

is

used

when

deciding

the

position

of

the

reducer.

In

case

the

length

of

the

driven

shaft

is

already

clarified,

positioning

spacer

is

not

necessary.

By

having

a

positioning

spacer,

smoother

detachment

from

the

hollow

shaft

can

be

obtained.

(For

more

details

about

the

detachment

from

the

hollow

shaft,

refer

to

Figure-5

on

page

9.)

@Recommended

size

for

the

driven

<Recommended

size

for

the

driven

shaft

fixing

part>

shaft

fixing

part

Spacer

Dimension

|_

Nominal

Bolt

Designation

For

the

attachment

of

the

hollow

shaft

in

general

Size

|

Outer

|

Inner

|

wisp

|

for

C-Type

Diameter|Diameter|

Snap

Ring

use,

we

recommend

you

to

refer

to

the

dimensions

shown

on

the

right

as

a

guide

line

for

the

strength

¢

20

M6

|

419.5]

¢7

3

20

when

designing.

$25

|

M6

|4245/¢7

|

4

25

430

|

m8

|¢295/¢9

|

5

30

$

35

|

M10

|345

|

¢11

5

35

$45

|

M10

|

$44.5

|

$11

5

45

Spacer

$50

|

M12

|

$49.5

|

$13

6

50

C-type

snap

ring

$55

|

M12

|

$54.5

|

$13

6

55

@

About

the

length

of

driven

shaft

The

driven

shaft

must

be

reached

to

the

both

side

of

the

L1

part.

(As

shown

on

the

right

figure)

However,

be

sure

to

have

allowance

for

the

spacer's

dimension

necessary

at

the

"detachment

from

the

hollow

shaft".

@

About

the

length

of

key

for

the

driven

shaft

The

length

of

the

key

should

be

more

than

1.5

times

of

the

diameter

of

hollow

shaft.

Also,

the

key

inserting

position

should

be

the

place

where

more

than

1/2

of

the

total

key

length

can

be

reached

to

L1.

(Refer

to

the

figure

on

the

right)

@Detaching

from

the

hollow

shaft

Make

sure

to

avoid

excessive

force

between

the

casing

and

the

hollow

shaft.

Smoother

detachment

can

be

obtained

by

using

a

jig

as

shown

in

the

figure

below.

(The

convexity

part

is

for

the

fixing

part

of

the

spacer.)

Key

1

Disk

Snap

ring

Cross

section

of

the

spacer

Bolt

(By

tightening

the

bolt,

output

shaft

comes

out.)

Figure-5

(Spacer,

disk,

bolt

and

snap

ring

should

be

prepared

by

customer.)

5

Direction

of

Rotation

/\\

Caution

Before

coupling

with

the

other

machine,

be

sure

to

check

the

direction

of

rotation.

Unexpected

operation

in

wrong

direction

may

cause

serious

injury

and/or

damage

to

the

equipment.

In

the

GTR

Reducer,

the

relations

between

the

input

shaft

and

the

output

shaft

are

as

shown

below:

@

GTR

G3

Series

0.1kW

0.2~2.2kW

Designation

1/5

~1/50

same

direction

1/5

~1/30

same

direction

1/60

~1/200

counter

direction

1/40

~1/200

counter

direction

1/300~1/1200

same

direction

1/300~1/1200

same

direction

@

GTR

H2

Series

0.1°0.2

kW

1/5~1/60

And

1/600~1/1500

0.4:0.75kW

1/5~1/60

And

1/300~1/1500

1.5-2.2

kW

1/5~1/30

oO

|

3

nalas

L

L.

H

-

+

=

d

Y

[b

id

a

onl

es

Sete

L-shaft

R-shaft

T-shaft

0.1-0.2

kW

1/80~1/450

0.4°0.75kW

1/80~1/240

1.5-2.2

kW

1/40~1/240

L-shaft

R-shaft

T-shaft

10

GTR F Series User manual

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