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Caution 

1. If pressure is applied to the external magnet gripper parts, there is a possibility that air will get 
inside the cylinder from the rod seal section. ( Example : inside a chamber, etc.) 
2. Keep away from objects which are influenced by magnets. 
As the body magnets are built-in, do not allow close contact with magnetic disks, magnetic cards, or 
magnetic tapes. Data may be erased. 

 

2-2 Mounting 

Warning 

1. Keep the manual in a safe place for future reference. The product should be mounted and 
operated only after thoroughly reading the operation manual and understanding its contents. 
2. Ensure sufficient space for maintenance activities. 
When installing the products, allow access for maintenance and inspection. 
3. Observe the tightening torque for screws. 
Tighten the screws to the recommended torque for mounting the product. 
4. Do not place a magnetic object near the product. 
The auto switch is a magnetic sensing type product. If a magnetic object is placed close to it, the product 
could operate suddenly, which could pose a hazard to humans or damage the machinery and equipment. 
When the magnet grippers are used in parallel, keep the specified cap between them to avoid malfunction. 
5. Do not perform additional machining to the product. 
Additional machining to the product can result in insufficient strength and cause damage to the product. 
This can lead to possible human injury or damage to the surrounding equipment. 
6. Do not enlarge the fixed orifice by modifying the pipe connectors. 
If the fixed orifice is enlarged, the speed of switching between holding and releasing increases which results 
in higher impact forces. This may lead to damage to the product, which can lead to human injury and 
damage to other equipment and machinery. 
7. When the magnet moves toward the magnetic attraction surface, holding force is generated on 
the attraction surface, Make sure that holding force is not generated when working around the 
magnet gripper so that your fingers do not get caught in the magnet gripper. 
 

Caution 

1. Do not scratch or dent the magnet gripper by dropping or bumping it when mounting. 
Even a slight deformation can cause malfunction. 
2. Be careful with the magnetic attraction of parts of objects around the magnet gripper when 
mounting the magnet gripper while it is in its holding position (the piston is on the attraction side). 
They may cause injury. 
3. When mounting the product, tighten it with screws of appropriate length at an appropriate torque. 
Tightening with a torque greater than the specified torque can cause malfunction, while insufficient 
tightening can cause slippage and dropping.

2020-03-09 14:57

DJ927412

Summary of Contents for MHM-16D Series

Page 1: ...Doc no MH OMX0012 PRODUCT NAME Magnet Gripper MODEL Series Product Number MHM 16D MHM 25D MHM 32D MHM 50D...

Page 2: ...ng force Attraction force can be adjusted Safety Instructions 1 Specifications 2 Installation 2 1 Design 2 2 Mounting 2 3 Environment 2 4 Air supply 2 5 Piping 2 6 Lubrication 2 7 Auto Switch Mounting...

Page 3: ...t failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assem...

Page 4: ...of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from th...

Page 5: ...the workpiece mass Expected holding force may not be obtained depending on the material or shape of the workpiece please evaluate the safety against the fall of workpiece with actual machine 4 Do not...

Page 6: ...dditional machining to the product Additional machining to the product can result in insufficient strength and cause damage to the product This can lead to possible human injury or damage to the surro...

Page 7: ...Axial mounting Body tapped Model Applicable bolt Tightening torque N m Max screw in depth L mm MHM 16D M3x0 5 0 63 6 MHM 25D M4x0 7 1 5 8 MHM 32D M5x0 8 3 10 MHM 50D M6x1 5 2 12 4 The pressing load a...

Page 8: ...ion of pneumatic equipment If the drain bowl is difficult to check and remove the installation of a drain bowl with an auto drain option is recommended For compressed air quality refer to the SMC Best...

Page 9: ...at the end of the threads 2 6 Lubrication Caution Magnet gripper is lubricating non lube type These cylinders have been lubricated for life at the factory and can be used without any further lubricat...

Page 10: ...installation position Connect the auto switch to a power supply and follow the directions Step 1 Hold the workpiece Step 1 Release the workpiece Step 2 Insert the auto switch into the auto switch moun...

Page 11: ...sions of the auto switch Some auto switches may protrude from the end surface of the body Refer to the table below for the space The mounting position Model D M9 V D M9 WV D M9 AV D M9 D M9 W D M9 A D...

Page 12: ...pilot port in order to avoid any interference between the fitting and speed controller Auto Switch Mounting Method 1 Auto switch mounting tool When tightening the auto switch mounting screw included w...

Page 13: ...objects such as iron Required Gap mm Model L1 L2 L3 L4 L5 L6 MHM 16D 1 1 1 1 16 5 MHM 25D 36 34 MHM 32D 50 24 MHM 50D 23 25 80 41 Auto Switch Connections and Examples Sink Input Specifications Source...

Page 14: ...valid Depending on the operating environment the product may not operate properly 2 8 Other 1 Refer to the Fittings and Tubing Precautions Web Catalog for handling One touch fittings 2 Ensure the moun...

Page 15: ...m Holding force Adjustment bolt Nut A Nut B adjustment range Adjustment bolt Nut A Nut B MHM 16D1 2 10 6 1 5 5 MHM 25D1 3 14 8 5 2 5 MHM 32D1 3 14 8 5 2 5 MHM 50D1 5 24 17 42 5 1 Turn the nut B to lo...

Page 16: ...rt to the outside or attempt to rotate it 2 Take safety measures during the adjustment of the holding force The workpiece may drop 3 For vertical mounting of the holding force adjusting type keep spac...

Page 17: ...place to prevent workpieces from dropping run away equipment etc Then cut off the supply pressure and electric power and exhaust all compressed air from the system using the residual pressure release...

Page 18: ...a strong magnet in the magnet gripper Do not disassemble the product as the magnet may attract parts and peripheral objects which may cause an accident When it is necessary to disassemble please conta...

Page 19: ...ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufactu...

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