GIOVENZANA

INTERNATIONAL B.V.HANDLING SYSTEM

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GIOVENZANA INTERNATIONAL B.V.

WTC – Strawinskylaan 1105, 1077 XX Amsterdam, The Netherlands

Ph. +31(0)20.4413576 – Fax +31(0)20.4413456giovenzana@giovenzana.com

R o l l i n g s h u t t e r

d o o r s

O v e r h e a d

c r a n e s

GIOVENZANA

INTERNATIONAL B.V.HANDLING SYSTEM

The FGR1 ro ta r y gea r l im i t sw i t ch i s a dev i ce used to con t r o l t he number o f

tu rns o r t he ro ta t i on /d i r ec t i on ang le o f i ndus t r i a l and bu i l d ing mach ines .

A t yp i ca l app l i ca t i on i s the ro l l i ng shu t te r doo r , ove rhead c ranes o r t ack les e tc .

The un i t , t h rough t a gea r sys tem and cams t ransm iss ion , con t ro l s 2 ,4 o r more

m ic rosw i t ches so , a f t e r a de te rm ined number o f revo lu t i ons , i t can p repa re the

mo to r t o s ta r t o r s top run .

The m ic rosw i t ches have a ca l i b ra t i on sc rew tha t ope ra tes independen t l y on each

cam; so i t can ca l i b ra te t he open ing and c los ing o f each m ic ro acco rd ing the

func t i ona l r equ i r emen ts needed .

The sys tem gea r t r ansm iss ion a l l ows you to choose d i f f e ren t ra t i os f r om 012 to 400

and i t can be supp l i ed w i th a l i nea r de tec to r ( po ten t i om e te r ) t oo .

• Ava ib le in two d i f f e ren t f i x i ng boxs : s tanda rd and f l anged

• Reduced ove ra l l d imens ions

• Pro tec t i on c lass : IP65

• I t can be supp l i ed w i th a po ten t i ome te r : 2 .5kΩ, 5kΩ or 10kΩ

• Ava ib le in d i f f e ren t ra t i os : 012 , 033 , 050 , 100 , 200 and 400

t h e p i c t u r e s h o w s t h e t w o

d i f f e r e n t f i x i n g b o x s :

s t a n d a r d a n d f l a n g e d

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F l a n g e d

• According to IEC/EN 61058-1 , UL1054

• Cert i f icat ions:

• Conformity to the standards:

EN 60204-1; EN 60947-1; EN 60947-5-1

• Rated insulat ion vol tage [Ui ] 250 V

• Rated thermal current [ I th] 6 A

• Posi t ive opening contacts

• Contact blocks 1NC+1NO changeover

• Release force: min. 0 .4N

• Actuat ing force: max. 2 .25N

• Terminal leads: b lade quickconnect

6 .3x1 or 6 .3x2.5 DIN 46247

• Operat ing Temperature: -40°C ÷ ÷ ÷ ÷ +85°C• Protect ion class IP40 ( IP00 terminals)

according to EN60529

• Markings:

• Sel f ext inguish thermoplast ic housing V0 UL 94

• IP65 IEC/EN 60529

• Steel dr iv ing shaf t (ant i ox idat ion treatment)

• Contact cams in thermoplast ic sel f - lubr i f icat ing

mater ia l

• Micrometr ic adjustment screws in brass mater ia l

• Cable entry: M20 or M16 cable glands (maximum 4)

(opt ions)

• Ambient temperature: operat ing -25°C ÷ ÷ ÷ ÷ +70°Cstorage -30°C ÷ ÷ ÷ ÷ +70°C

• Weight: 0 .76kg

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• Ava ib le in d i f f e ren t ra t i os : 012 , 033 , 050 , 100 , 200 and 400

• I t can be supp l i ed w i th doub le ou tpu t sha f t

• Mic rosw i t ches : - Ope ra t i ng po in t ad jus tab le w i th a ca l i b ra t i on sc rew

- Ava ib le w i th 2 ,3 , 4 ,5 and 6

- each m ic ro has 1NO+1NC in t he same box

- N .C . con tac t pos i t i ve open ing

- Ava ib le in go ld p la ted con tac t s fo r m ic ro cu r ren t o f f sho re a rea

S t a n d a r d

GIOVENZANA

INTERNATIONAL B.V.HANDLING SYSTEM

P r o d u c t L i n e

R a t i o g e a r :

12

33

• Simple• Clear• FastThe FGR1 sys tem cod i f i ca t i on adop t a ve ry c lea r cod i f i ca t i on : each d ig i t b lock

iden t i f y a spec i f i c f unc t i on . The code p rov ides a l l t he i n fo rma t ion wh ich can be used in o rde r to spec i f y each cus tom iza t i on .

0

1

L i n e a r D e t e c t o r :

N o o p t i c a l r e a d e r

C u s t o m i z e d

c a m s :

01 t o 99

E x t r a

c u s t o m i z a t i o n :

A t o Z

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33

50

100

200

400

The m ic rosw i t ches have a ca l i b ra t i on sc rew tha t ope ra tes independen t l y on each cam; so

i t can ca l i b ra te t he open ing and c los ing o f each m ic ro acco rd ing the func t i ona l

r equ i r emen ts needed :

• Loosen the ma in screws “1”

• Adjus t c lockwise or an t i - c lockwise , th rought a smal l b lade screwdr iver ,

the screws “2” to ca l ib ra te each cam (* )

• T igh ten the ma in screw “1”

Thanks to a G iovenzana ’s sys tem gea r , t he ca l i b ra t i on o f each cam is rea l l y m ic rome t r i c !

( * ) S t a n d a r d c a m r a n g e : 1 0 ° . D i f f e r e n t c a m ’ s s h a p e s a v a i b l e f o r C u s t o m i z e d r e q u i r e m e n t s

2

3

4

5

6

M i c r o c o n t a c t s :

t w o

t h r e e

f o u r

f i v e

s i x

1

2

3

P o t e n t i o m e t e r 2 . 5 kΩ

P o t e n t i o m e t e r 5 kΩ

P o t e n t i o m e t e r 1 0 kΩ

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F l a n g e d f i x i n g s y s t e m :

F

01 t o 99 A t o Z

D o u b l e o u t p u t s h a f t :

B

O p t i o n

g o l d p l a t e d c o n t a c t s :

a d d “G ” ( e x a m p l e 2G )

GIOVENZANA

INTERNATIONAL B.V.HANDLING SYSTEM

Standa rd f i x i ng

f rom 2 to 4 con tac t s

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F langed f i x ing

more than 4 con tac t s

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