Sealed angle gripper - EMC TECHNOLOGY CENTER...GK25N GK35N GK40N GK50N Bumper blocks Gripping force as a function of jaw length (measured at 1 opening angle) Pivoting arm gripper Advantages,

143

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things worth knowing

high reliability and long service lifecontinuously adjustable stroke

compact design and minimal weightcentrally opening and closing

high precisionany desired installation position

multiple air connection possibilitiesposition sensing possible through inductive proximity switch

Basic explanations

FunctionDrive: double-acting pneumatic cylinder (depending upon model) double-acting pneumatic cylinder with integrated spring

as fail safe during pressure lossPower transfer: piston with cam lever linkageGuide: multiple ball bearingMaterialHousing: hard-anodized aluminumFunctional parts: nitrided steelMaintenanceRecommended at: 1.5 million cyclesActuation: filtered high-pressure air (10�m), dry or oiledMaintenanceof the mechanics: via integrated stroke adjustment screw – see owners’ manual –

Sealed angle gripperGG25 up to GG100

Grip force safety device: required during pressure loss for maintaining position of work piece– pneumatic: through pressure retention (one-way valve required DSV 1/8)– mechanical: through spring pre-tension– spring power: specifications based on minimum spring pre-tensionTotal power: arithmetic sum of the individual elements on the gripper jawsClosing and opening times: required time for the gripper jaws to cover the maximum stroke lengthSchematic: displays static forces and momenta that can additionally affect grip force

GG… Drive Internal gripping External gripping Grip force fail safe…N pneumatic � �…NC pneumatic � �

Included with purchase:Centering sleevesBracket for inductive proximity switch

Additional accessory recommendation:Inductive proximity switch Page 428Pneumatic fittings Page 442Tubing Page 444Control valves Page 445Pressure safety valves Page 447

Advantages and uses… high-grip force … all models available with grip force safety device …

Accessories

… mechanics sealed againstliquid and dust! …

... rust resistant

Characteristics

Terms and illustrations

Models

Highlight

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[ mm ]

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Parallel Gripper Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper

Gripping force as a function of jaw length

Order no.:

GG50 GG50N NC

Drive:

pneum. pneum.

Stroke per jaw [°]:

35 35

Gripping torque in closing and opening [Nm]:

32 -

Gripping torque in closing [Nm]:

- 45

Self-locking via:

DSV1/8 Spring

Closing time/opening time [s]:

0,2 0,2

Repeatability ± [mm]:

0,05 0,05

Min./max. operating pressure [bar]:

3/10 5/10

Air volume per cycle [cm3]:

109 109

Min./max. operating temperature. [°C]:

5/80 5/80

Temp. resistant version up to 150°C [add to part number]:

T3 T3

Piston diameter [mm]:

50 50

Weight [kg]:

2,1 2,4

All data measured at 6 bar.

Sealed angle gripper

Advantages, benefits, comparisons and tips!Stacks of information all about this product are on page 143.

measured from top edge of gripper jaws

45Nm 32Nm

GG32 GG50 GG70 GG100GG25

spk

Gripper Quote Request

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Order no.:

GG70 GG70N NC

Drive:

pneum. pneum.


35 35


87 -


- 122

Self-locking via:

DSV1/8 Spring


0,3 0,3


0,05 0,05


3/10 5/10


285 285


5/80 5/80


T3 T3


70 70

Weight [kg]:

5,9 6,8


Parallel Gripper

GG25

Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper

GG70 GG100





See Page 143 for Accessory list.

Max Allowable Forceson Jaws

105Nm75Nm

GG50GG32

spk




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Parallel Gripper Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric Gripper


Order no.:

GG100 GG100N NC

Drive:

pneum. pneum.


35 35


198 -


- 264

Self-locking via:

DSV1/8 Spring


0,4 0,4


0,05 0,05


3/10 5/10


700 700


5/80 5/80


T3 T3


100 100

Weight [kg]:

14,3 14,5





GG32 GG50 GG70 GG100GG25

215Nm150Nm

spk




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high reliabilityintegrated damping during opening

centrally opening and closingany desired installation position

multiple air connection possibilitiesposition sensing possible through inductive proximity switch

FunctionDrive: double-acting pneumatic cylinder Power transfer: piston and toggle linkageGuide: heavily loadable slide bearing Material Housing: hard-anodized aluminum Functional parts: hard nickeled steel MaintenanceRecommended at: 1.5 million cyclesActuation: filtered high-pressure air (10 µm), dry or oiled Maintenance of the mechanics: – see owners’ manual –

Pivoting arm gripper GK15N up to GK50N

Grip force safety device: required during pressure loss for maintaining position of workpiece – mechanical: through the toggle linkageTotal power: arithmetic sum of the individual elements on the gripper jaws Closing and opening times: required time for the gripper jaws to cover the maximum stroke length Schematic: displays static forces and momenta that can additionally affect grip force

Accessory recommendations: Bumper blocks Page 154Inductive proximity switch Page 428Bracket for inductive proximity switch Page 432Pneumatic fittings Page 442Tubing Page 444Control valves Page 445Pressure safety valves Page 447

Advantages and uses … high-grip force with compact design … stainless …continuously adjustable stroke …

Accessories

Characteristics


Highlight

The gripper can return “softly” to the end position using flow controlwithout noticeable time loss, resulting in a longer service life!

Basic explanations

… saves the robot a movement and with it, time! …

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*

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Parallel Gripper

GK15N


GK20N GK25N GK35N GK40N GK50N Bumper blocks

Gripping force as a function of jaw length(measured at 1° opening angle)

Order no.:

GK15N

Drive:

pneum.


90

Gripping force in closing [N]**:

70

Gripping torque in closing [Ncm]:

120

Self-locking via:

mech.


0,2


0,05


4/10


2


5/80


T2


12

Weight [kg]:

0,08


** Measured at 10 mm from top edge of housing.

Pivoting arm gripper


Gripping force as a function of opening angle

Measured from top edge of housing

Quote Request



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*


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Order no.:

GK20N

Drive:

pneum.


90


150

Gripping torque in closing [Ncm]:

500

Self-locking via:

mech.


0,25


0,1


4/10


9


5/80


T2


20

Weight [kg]:

0,25



Parallel Gripper

GK15N








Sommer-automatic

Grippers

Separators

Swivel units

Rotating jaws

Axial compensators

Tool changers

Linear cylinders

Shock absorbers

Air vane motors

Vacuum components

Accessories

Quick finder

Rotary cylinders



Flow control valves are recommended(especially when using longer fingers)in order to reduce the shock to jaw

Quote Request




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*�� B u m p e r b l o c k s P a g e 1 5 4 + + S w i v e l u n i t s P a g e 2 0 3 + + A x i a l c o m p e n s a t o r s P a g e 2 7 7 ��150


Parallel Gripper

GK15N




Order no.:

GK25N

Drive:

pneum.


90


430


12

Self-locking via:

mech.


0,3


0,1


4/10


18


5/80


T2


25

Weight [kg]:

0,41







Quote Request



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*


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Order no.:

GK35N

Drive:

pneum.


90


950


28

Self-locking via:

mech.


0,35


0,1


4/10


43


5/80


T2


32

Weight [kg]:

0,785



Parallel Gripper

GK15N











Quote Request




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Parallel gripper

GK15N




Order no.:

GK40N

Drive:

pneum.


90


1400


48

Self-locking via:

mech.


0,4


0,1


4/10


78


5/80


T2


40

Weight [kg]:

1,67






measured from top edge of housing

Quote Request



*

*


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Order no.:

GK50N

Drive:

pneum.


90


3500


150

Self-locking via:

mech.


0,5


0,1


4/10


160


5/80


T2


50

Weight [kg]:

2,842



Parallel gripper

GK15N








ø30H73

1250

18

20H7

32

2512

1210

25

88

46

150

10

2xM10

ø6H7

45

3317

40

6425

80

100

2xø8H7

12 deep

4xM10

15 deep

24

90

2490

30

M12

2xG1/4"air

8

25

78

80

1250

2xG1/8"alternativeair

2xø8H7

12 deep

4xM

1015

dee

p

4xf.M

8D

IN 9

12

M3

for c

lam

ping

blo

ck

24

A

B

A

B

±0,0

1

±0,02

±0,02

78

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alternate airconnection

Quote Request



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Basic explanations

FunctionDrive: two unsynchronized, single-action cylinders (depending upon model) with direct drive

single-action cylinder with integrated spring for grip force safety devices

Transfer: lever principle Piece-positioning: via dominant gripper jaw with adjustment screw Material Housing: hard-anodized aluminum Functional parts: hard nickeled steel MaintenanceRecommended at: 1.5 million cyclesActuation: filtered high-pressure air (10 µm), dry or oiled Maintenance of the mechanics: – see owners’ manual –

Grip force safety device: required during pressure loss for maintaining position of workpiece – pneumatic: through pressure retention (one-way valve required DSV 1/8)– mechanical: through spring pre-tension – spring power: specifications based on minimum spring pre-tension Total power: arithmetic sum of the individual elements on the gripper jaws Closing and opening times: required time for the gripper jaws to cover the maximum stroke lengthSchematic: displays static forces and momenta that can additionally affect grip force

GZ… Cylinder Spring recoil Integrated grip force safety device…E 1x effective �…D 2x effective �

Accessory recommendations:Inductive proximity switch Page 428Bracket for inductive proximity switch Page 432Pneumatic fittings Page 442Tubing Page 444Control valves Page 445Pressure safety valves Page 447

Advantages and uses… high-grip force … also available with grip force safety device …

Accessories

Characteristics


Models

Highlight

Compliant finger gripperGZ8 up to GZ65

… simple construction,The best functionality, with a great price! …

continuously adjustable strokecompact design and minimal weight

any desired installation positionposition sensing possible through inductive proximity switch

high reliability and long service life

Quote Request



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Parallel gripper

GZ8-16E



Order no.:

GZ8-16 GZ8-16E D

Drive:

pneum. pneum.

Stroke per jaw adjustable [mm]:

3 4

Stroke per jaw adjustable [°]:

5 5


0,12 0,15

Gripping torque in opening [Nm]:

- 0,23

Self-locking via:

DSV1/8 DSV1/8


0,05 0,05


0,1 0,1


5/8 5/8


0,23 0,5

Min./max. operating temperature [°C]:

5/80 5/80

Temp. resistant version up to 150° C [add to part number]:

TS TS

Weight [kg]:

0,05 0,047


* Measured at 10 mm from top edge of housing.

Compliant finger gripper


GZ8-16D GZ11-18E GZ18-23D GZ25-35E GZ25-35G GZ25-35D GZ55-65D


GZ8-16E

GZ8-16D

14

8 5,8x3,8

50

2xø3

,1

2822

,512

2

ø8 f7M5

M8 18x12

6

18

5

f. KB

3M

A

A

M5air

8 5,8x3,8

60

2xø3

,1

3624

,512

2

ø8f7M8

12

6

18

5

16

26

18

f. K

B 3

M

B

A

M5air

blanking plug

Quote Request





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Order no.:

GZ11-18 GZ18-23E D

Drive:

pneum. pneum.

Stroke per jaw adjustable [mm]:

3,5 2,5

Stroke per jaw adjustable [°]:

4,5 3,5


0,48 1,10


- 0,56

Self-locking via:

DSV1/8 Spring


0,2/0,04 0,2/0,03


0,1 0,1


5/8 5/8


1 0,5


5/80 5/80


TS TS

Weight [kg]:

0,065 0,08



Parallel gripper Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper




GZ8-16E GZ8-16D GZ11-18E GZ18-23D GZ25-35E GZ25-35G GZ25-35D GZ55-65D


GZ11-18E

GZ18-23D

24

14,6

8

8

18

11

2xM45 deep

8x5

2xø3

,2

3729

,5

66

202227

9M5air

f. K

B 3

M

A

2020

4530

74,5

2xø3

,2

2324

142xM5air

8x523

18

29,7

14,6

12

8

2xM4

5 deep

f. K

B 3

M

B

A


Quote Request




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Parallel gripper

GZ8-16E



Order no.:

GZ25-35 GZ25-35E G

Drive:

pneum. pneum.

Stroke per jaw [mm]:

5 5


4 4


4 5,4


- 3,4

Self-locking via:

Spring Spring


0,2/0,3 0,2/0,2


0,1 0,1


5/8 4/8


6 6


5/80 5/80


TS TS

Weight [kg]:

0,253 0,313





GZ8-16D GZ11-18E GZ18-23D GZ25-35E GZ25-35G GZ25-35D GZ55-65D


GZ25-35E

GZ25-35G

4,7

50

29,7

5

30 x 24,4

2x f.M4 DIN 7984

back 2xM5

16x6

59,4

110

6

22,7

142x

M5

air

f. K

B 3

M

10 deep

A

B

A

B

24,4

39,4

15

15

35

25 16x6

8

34,6

35

5560

114,

5

20

2xM5

6 deep

M5air

2xø5

,2

f. K

B 3

M

A

Quote Request




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Order no.:

GZ25-35 GZ55-65D D

Drive:

pneum. pneum.

Stroke per jaw [mm]:

5 5


4 4


5,4 5,4


3,4 3,4

Self-locking via:

Spring Spring


0,2/0,2 0,2/0,3


0,1 0,1


4/8 4/8


12 13


5/80 5/80


TS TS

Weight [kg]:

0,265 0,38







GZ8-16E GZ8-16D GZ11-18E GZ18-23D GZ25-35E GZ25-35G GZ25-35D GZ55-65D


GZ25-35D

GZ55-65D

69,4

24,4

40

15

4xM56 deep

65

55 16x6

114,

5

6550

34

30

1930

2xø5

,2

2xM5air

f. K

B 3

M

A

B

24,4

39,4

18

15

35

25 16x6

7,5

6550

114,

5

20

2xM56 deep

2xM5air

2xø5

,2

34

30

f. K

B 3

M

A

B



Quote Request



160


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Features

1 Stroke2 Air connection at the side

Accessories

10 Compressed air fitting

Mini-finger gripper

FA

MYMX MR

Operation

A double-acting pneumatic cylinder drives aninternal linkage. The jaws move concentricallyand are connected to the center section bylinks (pivoting arms).

The jaws of the grippers can be machined in many differentways, for example, drilling, turning or milling.

So simple it’s scaryDue to its slim design, it doesn’t need muchspace. By changing the pin linkage configuration,the gripper can be changed from air-closing andspring-opening to air-opening and spring-clos-ing. The jaws are made of steel and the face canbe machined up to 10 mm (12 mm in case of theGM16). Depending on the form of the workpiece, the jaw can be turned, milled or drilled asshown in the examples. On the GM10 and GM16,the air connections are on the front and side. TheGM16 is also available in a double-acting version(without spring) for fast cycles - see GM16D. Onthis model, the two air connections are locatedon the front. Sensing is not possible due to thesmall size of these grippers; it must be done bymeans of valves. A special gripper, the double-acting GM22D is available as a larger and morepowerful size without a spring (closing force =55 Ncm, opening force = 30 Ncm). A drawing isavailable upon request.

By the way:The GM10 is supplied with a spacer with whichthe gripper fingers can be set exactly parallel formachining. On the GM16, this function isassumed by the grub screw in the right-handjaw.

10

2

1

ChainsPaper

HosesStrips

Flat metal sheets

can be gripped without any problems.

The slim design of these grippers allows several of them tobe installed side by side.

Schematic...On every product page, you willfind the following schematic whichhelps describe the max allowableforces and movements for thatparticular model.

Quote Request


161

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Basic explanations

FunctionDrive GM10, GM16: single-acting cylinder with spring returnDrive GM16D, GM22D: double-acting pneumatic cylinder with integrated spring as grip force safety devicePower transfer: toggle type linkageMaterial Housing: hard-anodized aluminum Functional parts: steel MaintenanceRecommended at: 1.5 million cyclesActuation: filtered high-pressure air (10 µm), dry or oiled maintenance of the mechanics:Maintenance of the mechanics – see owners’ manual –

Grip force safety device: required during pressure loss for maintaining position of workpiece – pneumatic/hydraulic: through pressure retention (one-way valve required DSV1/8)– mechanical: through spring pre-tension– spring power: specifications based on minimum spring pre-tension Total power: arithmetic sum of the individual elements on the gripper jaws Closing and opening times: required time for the gripper jaws to cover the maximum stroke lengthSchematic: displays static forces and momenta that can additionally affect grip force

Accessory recommendations:Pneumatic fittings Page 442Tubing Page 444Control valves Page 445Pressure safety valves Page 447

Advantages and uses… high-grip force with the smallest size … gripper jaws configured as blank …… link adjustable for high power during closing or opening …

Accessories

Characteristics


ModelsJoints convertible for either spring-opening or spring-closing.

Highlight

Mini-finger gripper GM10/GM16/GM22

… extremely slenderdesign takes little space!

centrally opening and closingany desired installation position

high reliability and long service life

Quote Request



�� L i n e a r c y l i n d e r s P a g e 3 1 3 + + R o t a t i n g j a w s P a g e 2 6 5 + + M a d e i n G e r m a n y ��162




Order no.:

GM10 GM16 GM16 GM22D D

Drive:

pneum. pneum. pneum. pneum.


3,5 3,5 3,5 3,5


0,12 0,2 0,4 0,55


0,06 0,08 0,2 0,3

Self-locking via:

DSV1/8 DSV1/8 DSV1/8 DSV1/8


0,2 0,2 0,2 0,2


0,1 0,1 0,1 0,1


5/8 5/8 5/8 5/8


2 5 5 8


5/80 5/80 5/80 5/80


T1 T1 T1 T1

Weight [kg]:

0,041 0,093 0,095 0,198


Mini-finger gripper


GM10 GM16 GM22

GM22 drawing available on request

from fulcrum

Quote Request



Documents

Sealed angle gripper - EMC TECHNOLOGY CENTER...GK25N GK35N GK40N GK50N Bumper blocks Gripping force as a function of jaw length (measured at 1 opening angle) Pivoting arm gripper Advantages,