things worth knowing high reliability and long service life continuously adjustable stroke compact design and minimal weight centrally opening and closing high precision any desired installation position multiple air connection possibilities position sensing possible through inductive proximity switch Basic explanations Function Drive: double-acting pneumatic cylinder (depending upon model) double-acting pneumatic cylinder with integrated spring as fail safe during pressure loss Power transfer: piston with cam lever linkage Guide: multiple ball bearing Material Housing: hard-anodized aluminum Functional parts: nitrided steel Maintenance Recommended at: 1.5 million cycles Actuation: filtered high-pressure air (10m), dry or oiled Maintenance of the mechanics: via integrated stroke adjustment screw – see owners’ manual – Sealed angle gripper GG25 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-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 length Schematic: 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 sleeves Bracket for inductive proximity switch Additional accessory recommendation: Inductive proximity switch Page 428 Pneumatic fittings Page 442 Tubing Page 444 Control valves Page 445 Pressure safety valves Page 447 Advantages and uses … high-grip force … all models available with grip force safety device … Accessories … mechanics sealed against liquid and dust! … ... rust resistant Characteristics Terms and illustrations Models Highlight
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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,
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�� S w i v e l u n i t s P a g e 2 0 3 + + T o o l c h a n g e r s P a g e 2 9 7 + + A i r v a n e m o t o r s P a g e 3 7 9 ��
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
�� L i n e a r c y l i n d e r s P a g e 3 1 3 + + S w i v e l u n i t s P a g e 2 0 3 + + C u s t o m - d e s i g n e d s y s t e m s o l u t i o n s u p o n r e q u e s t ��146
http://www.techno-sommer.com
Parallel Gripper Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric Gripper
Gripping force as a function of jaw length
Order no.:
GG100 GG100N NC
Drive:
pneum. pneum.
Stroke per jaw [°]:
35 35
Gripping torque in closing and opening [Nm]:
198 -
Gripping torque in closing [Nm]:
- 264
Self-locking via:
DSV1/8 Spring
Closing time/opening time [s]:
0,4 0,4
Repeatability ± [mm]:
0,05 0,05
Min./max. operating pressure [bar]:
3/10 5/10
Air volume per cycle [cm3]:
700 700
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]:
100 100
Weight [kg]:
14,3 14,5
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.
�� S h o c k a b s o r b e r s P a g e 3 4 1 + + R o t a r y c y l i n d e r s P a g e 3 6 1 + + A i r v a n e m o t o r s P a g e 3 7 9 + + A c c e s s o r i e s P a g e 4 2 5 �� 147
things worth knowing
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
*�� S e p a r a t o r s P a g e 1 9 5 + + R o t a t i n g j a w s P a g e 2 6 5 + + To o l c h a n g e r s P a g e 2 9 7 + + M a d e i n G e r m a n y ��148
http://www.techno-sommer.com
Parallel Gripper
GK15N
Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper
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.
Stroke per jaw [°]:
90
Gripping force in closing [N]**:
70
Gripping torque in closing [Ncm]:
120
Self-locking via:
mech.
Closing time/opening time [s]:
0,2
Repeatability ± [mm]:
0,05
Min./max. operating pressure [bar]:
4/10
Air volume per cycle [cm3]:
2
Min./max. operating temperature. [°C]:
5/80
Temp. resistant version up to 150°C [add to part number]:
T2
Piston diameter [mm]:
12
Weight [kg]:
0,08
All data measured at 6 bar.
** Measured at 10 mm from top edge of housing.
Pivoting arm gripper
Advantages, benefits, comparisons and tips!Stacks of information all about this product are on page 147.
*�� S e p a r a t o r s P a g e 1 9 5 + + R o t a t i n g j a w s P a g e 2 6 5 + + To o l c h a n g e r s P a g e 2 9 7 + + M a d e i n G e r m a n y ��152
http://www.techno-sommer.com
Parallel gripper
GK15N
Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper
GK20N GK25N GK35N GK40N GK50N Bumper blocks
Gripping force as a function of jaw length(measured at 1° opening angle)
Order no.:
GK40N
Drive:
pneum.
Stroke per jaw [°]:
90
Gripping force in closing [N]**:
1400
Gripping torque in closing [Nm]:
48
Self-locking via:
mech.
Closing time/opening time [s]:
0,4
Repeatability ± [mm]:
0,1
Min./max. operating pressure [bar]:
4/10
Air volume per cycle [cm3]:
78
Min./max. operating temperature. [°C]:
5/80
Temp. resistant version up to 150°C [add to part number]:
T2
Piston diameter [mm]:
40
Weight [kg]:
1,67
All data measured at 6 bar.
** Measured at 10 mm from top edge of housing.
Pivoting arm gripper
Advantages, benefits, comparisons and tips!Stacks of information all about this product are on page 147.
�� T o o l c h a n g e r s P a g e 2 9 7 + + R o t a r y c y l i n d e r s P a g e 3 6 1 + + V a c u u m c o m p o n e n t s P a g e 3 9 7 �� 155
things worth knowing
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 �
�� C u s t o m - d e s i g n e d s y s t e m s o l u t i o n s u p o n r e q u e s t + + S h o c k a b s o r b e r s P a g e 3 4 1 + + A c c e s s o r i e s P a g e 4 2 5 �� 159
Order no.:
GZ25-35 GZ55-65D D
Drive:
pneum. pneum.
Stroke per jaw [mm]:
5 5
Stroke per jaw [°]:
4 4
Gripping torque in closing [Nm]:
5,4 5,4
Gripping torque in opening [Nm]:
3,4 3,4
Self-locking via:
Spring Spring
Closing time/opening time [s]:
0,2/0,2 0,2/0,3
Repeatability ± [mm]:
0,1 0,1
Min./max. operating pressure [bar]:
4/8 4/8
Air volume per cycle [cm3]:
12 13
Min./max. operating temperature [°C]:
5/80 5/80
Temp. resistant version up to 150° C [add to part number]:
TS TS
Weight [kg]:
0,265 0,38
All data measured at 6 bar.
* Measured at 10 mm from top edge of housing.
Parallel gripper Three-jaw gripper Angle gripper Internal-hole gripper Other grippers Electric gripper
Gripping force as a function of jaw length
Compliant finger gripper
Advantages, benefits, comparisons and tips!Stacks of information all about this product are on page 155.
�� A x i a l c o m p e n s a t o r s P a g e 2 7 7 + + S h o c k a b s o r b e r s 3 4 1 + + V a c u u m c o m p o n e n t s P a g e 3 9 7 ��
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.
�� 1 0 - d a y f r e e t r i a l o f f e r + + A i r v a n e m o t o r s P a g e 3 7 9 + + T o o l c h a n g e r s P a g e 2 9 7 ��
things worth knowing
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
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
Terms and illustrations
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