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INSTRUCTION   

MANUAL 

MODEL NPGT 

Thin 2-jaw Parallel Gripper 

 

 

 

 

 

 

 

 

 

 

・

 

This  Instruction  Manual  has  been  prepared  for  intended  use  for 

production  engineers  and  maintenance  persons  who  operate  this 

product. When the beginners use this product, be sure to receive the 

guidance from skilled persons, sales agents, or us in advance. 

 

・

 

Before installing, using, or maintaining this product, read carefully the 

safety  precautions  given  in  this  manual  so  as  to  understand  them 

completely.  If  you  do  not  heed  given  instructions  or  safety 

precautions,  serious  human  accidents,  death,  or  physical  damage 

may occur. 

 

・

 

Store this manual with care in the specified place at hand, and reread 

it as necessary for correct use of the product. 

 

・

 

Please  contact  the  sales  agent  if  you  have  any  uncertainty  or  doubt 

about this manual. 

      DANGER 

MA1289YHG1 

Version1.01(20200715

) 

 

 

Содержание NPGT

Страница 1: ...Before installing using or maintaining this product read carefully the safety precautions given in this manual so as to understand them completely If you do not heed given instructions or safety prec...

Страница 2: ......

Страница 3: ...wn below according to the degree of risk seriousness of harm that could result Please completely understand the meaning of these terms and follow the instructions for safe operation Safety Alert Symbo...

Страница 4: ...f matters that cannot or must not be done and it is impossible for the manual to cover all of them Therefore the matters unless otherwise mentioned clearly as can be done or may be done in this manual...

Страница 5: ...be installed on the gripper 6 Installation 16 6 1 Installing the gripper 6 2 Installing the jaws 6 3 Connecting the air piping 6 4 Installing the switches 7 Maintenance and Checking 22 7 1 Periodic ch...

Страница 6: ...separately provided instruction manual for it 1 2 Structural drawing 1 3 Seal list No Model 202 203 204 205 209 NPGT08 X ring X013 X ring X136 O ring S55 Seal washer 6S1 NPGT10 X ring X014 X ring X14...

Страница 7: ...bolt 2 2 Rear cover 1 201 Cover fixing bolt 4 3 Plunger L R 1 1 202 Shaft packing 2 4 Cover 1 203 Piston packing 1 5 Master jaw L R 1 1 204 O ring 1 6 Piston 1 205 Seal washer 2 206 Positioning bushi...

Страница 8: ...1 201 Cover fixing bolt 4 3 Plunger L R 1 1 202 Shaft packing 2 4 Cover 1 203 Piston packing 1 5 Master jaw L R 1 1 204 O ring 1 6 Piston 1 205 Seal washer 2 7 Pipe 1 206 Positioning bushing 4 207 Set...

Страница 9: ...ir pressure release the air pressure remaining inside the gripper When installing checking oiling or replacing the gripper post a sign or notice or provide a fence and so on to notify people around th...

Страница 10: ...e gripper is damaged but also the fixed workpiece may fly out Be sure to tighten the bolts with the specified torque Lack of bolt quantity or tightening torque or excessive torque could damage the bol...

Страница 11: ...s below will result in death or serious injuries Use the gripper in accordance with the legal safety standards Use the gripper in accordance with the legal safety standards defined by each country suc...

Страница 12: ...lothing or accessories such as a necktie necklace etc which are easy to be caught in You may be caught in the gripper Use the gripper within the range of specification values When selecting a gripper...

Страница 13: ...temperature range 5 60 Jaw stroke in diameter mm 16 6 20 8 Cylinder internal volume reciprocation cm3 31 5 60 1 Repeatability mm 0 008 Body Mass kg 0 79 1 25 Ambient humidity range 30 95 Storage tempe...

Страница 14: ...orkpiece 8 kg friction coefficient 0 1 and robot acceleration 10m s2 F 8 9 8 10 0 1 1584 N Gripping force External gripping Internal gripping Distance up to a grip point mm Expression of gripping forc...

Страница 15: ...up to a grip point L as short as possible when designing the jaws Also the distance up to a grip point L should be used within a range shown in graph If it is used out of the range not only the speci...

Страница 16: ...deburred welded or modified additionally confirm the specifications If the gripper is used out of the specifications not only the gripper is damaged but also the fixed workpiece may fly out Wear appro...

Страница 17: ...the master jaw as shown below Model A B C D E F G H NPGT 08 29 5 13 5 6 75 16 6 5 8 8 5 10 NPGT 10 32 5 18 5 9 25 20 6 5 10 20 12 Model J K L Mounting bolt size NPGT 08 1 5 4 5 3 5 M5 NPGT 10 2 6 4 5...

Страница 18: ...ripper body using the four fixing bolt holes and two positioning pin holes The gripper fixing adapter gripper fixing bolts and positioning pins are to be prepared by the customer Model NPGT 08 10 Grip...

Страница 19: ...Gripper fixing bolt Size M6 M8 Thread depth mm 10 12 Positioning pin hole Diameter 0 0 025 mm 6 8 Depth mm 8 10 Be sure to tighten the bolts with the specified torque Lack of tightening torque or exc...

Страница 20: ...1 5 2 Be sure to tighten the bolts with the specified torque Be sure to tighten the bolts with the specified torque Lack of tightening torque or excessive torque could break the bolts causing the jaws...

Страница 21: ...lying air pressure from the air purge port on the side face of the body However grease is also discharged together at this time and thus maintenance is required according to application Model NPGT 08...

Страница 22: ...t the position where the reed switch detected Repeat the opening closing operation of the master jaws to confirm that the reed switch can detect In the case of workpiece external gripping make the abo...

Страница 23: ...tallation procedure for the open end side Move the master jaws to the open end positions respectively Install the proximity switch using the proximity switch bracket Provide a dog on each jaw by makin...

Страница 24: ...lace the seals apply grease and reassemble the gripper 7 3 Grease Grease used Be sure to use the specified grease listed below If unspecified grease is used adequate effect may not be obtained Brand M...

Страница 25: ...onsult a doctor if necessary Sticking to your skin Wipe off the oil and wash your skin with water and soap If you feel itchy or you get inflamed consult a doctor immediately Entering your eye Wash you...

Страница 26: ...ition on the piston No 6 with the sensor groove Adjust the engagement between the master jaw No 5 and the plunger No 3 while changing the position of the master jaw No 5 Attach the rear cover No 2 to...

Страница 27: ...he gripper clean it replace the seals and apply grease Master jaw movements are not smooth Remove the cover and supply grease and open and close the master jaws several times without gripping any conv...

Страница 28: ...rms This product conforms to the following standards and directives Machinery Directive 2006 42 EC Annex I EN ISO 12100 1 2003 A1 2009 EN ISO 12100 2 2003 A2 2009 9 2 Disposal of gripper Dispose of th...

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