Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
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Safety Instructions Caution We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing business. Use in non-manufacturing business is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
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Design precautions / Selection Warning ! (1)Confirm the specifications. This product is developed, designed and manufactured for use in general industrial machinery. Not designed for the applications such as nuclear power, railroad, aviation, space equipment, ships, vehicles, military, medical equipment, beverage / food equipment, fuel equipment, entertainment equipment, emergency shutoff circuit, safety equipment or circuits where clutches and brakes are pressed etc.
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(4)Check the mounting conditions Make sure that screws and fittings are properly tightened and the piping is not bent or flattened. Connect the compressed air supply to the product and perform appropriate functional and leakage inspections to check it is mounted properly. (5)Painting of the valve Models or specifications printed or marked on the product should not be erased, removed or covered up.
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(4)Connection of the product R thread After hand tightening of the product, apply a spanner of the correct size to the spanner flats of the body, and tighten it for 2 to 3 rotations. Use the tightening torque shown in the table below as a guide.
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Operating Environment Warning ! (1)Do not use in an environment where corrosive gases, chemicals, sea water, water or steam are present. (2)Do not use in an atmosphere containing flammable or explosive gases. Fire or an explosion can result. The product is not designed to be explosion proof. (3)Do not operate in a location subject to vibration or impact.
2. Application Air shocker is a piston type pneumatic shock generator. It is used to solve obstruction which is caused by power of bridge and adhesion at hopper and chute etc. 3. Specifications Model XT316-40(B) XT316-63(B) XT316-30(B) XT316-80(B) XT316-100(B) Cylinder bore φ30 φ40 φ63...
5.Internal constitution / Theory 1)Initial condition 2)Start of the piston move When the solenoid valve is ON, the air flows in When the solenoid valve is OFF, air pressure the tank. When it achieves prescribed pressure, of the tank and the piston room is same as the poppet opens, the air flows in the piston room atmospheric pressure, piston(A) is fixed by the through the sub duct, the piston(A) is moved, and...
6.Setting 6‐1 Mounting instruction 1) Base welding Procedure Drawing and safety instruction ①Mount the base as direction of figure 4. ②When the mounting section is thin, install stiffening plate. Weld all its periphery completely since base and stiffening plate receive impact load by repetition of the air shocker.
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2) Body mounting Procedure Drawing and safety instruction ① Align the base corresponding mounting holes in the body and direction of the hook should be top. ②Bolt and hard lock should be mount as following ; A) Insert hexagon bolts to the mounting hole from behind the base, and mount the hard lock tightening nuts by hand tightening through the body flange, cushion, and...
6‐2 Connecting instruction 1) Example of piping Figure 9 2) Carry out air blowing (flashing) or cleaning enoght before piping and remove chips, cutting oil and dust inside of the tube. 3) In case of inserting tubes and fittings, take care not to get mixed with chips of piping threads and sealant.
8.Maintenance 8‐1 Replacement parts Table 4 shows the replacement parts. The next page (page 15) shows the exploded view. Spare parts kits and replacement parts can be ordered separately. For ordering the individual replacement parts, order them with the part No. or the order code in the brackets (Refer to Table 4).
8‐2 How to replace 1)Replace the body Warning ! Before demount the body, please turn off the power which supplies solenoid valve, stop supply air and exhaust compressed air in the system. Procedure Caution Remove ①Use two spanners of table 5 to tighten the hexagon bolts and lock nuts. ②Remove hard lock stopper nuts first, then loosen tightening nuts.
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2)Replace piston(B), piston spring, NLP packing, wear ring, piston sheet, sheet plate, and O ring Procedure Caution ・Remove hard lock stopper nuts first, then loosen the tightening nuts. Tightening hexagon bolts not to rotate, remove hard lock nuts by spanner or box wrench, and pull out all bolts. ・Loosen tightening nuts in order y facing position.
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Procedure Caution Remove piston(A) from the cylinder tube. Follow the arrow to remove piston(A) so that breather hole of the wear ring or NLP packing is not covered. Insert minus driver to direction ① Replace piston sheet then remove the piston sheet with pushing down...
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and wear ring. Procedure Caution Replace head cover O ring and sheet plate. ・Remove head cover O ring first, then sheet 1) Remove plate. ・Remove sheet plate with keeping parallel to ・Pull out head cover O ring by tweezers. head cover. If it is not parallel, it will cause ・Sheet plate O ring is mounted in the sheet scratching.
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Procedure Caution ・Apply some grease on stepped part of Insert cylinder tube to the head cover. the tube to ease insertion. ・Insert cylinder tube until strike the head cover. Set the piston(B) to the end flange. Caution for mounting direction. Place the piston spring on spring sheet of piston(B) and cover the cylinder tube.
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Procedure Caution ・ Mount temporary the spring washer and hard lock ・Insert head part of the bolt to spot facing hole. ・Set the breather hole position to necessary direction. tightening nut by using bolt with hexagon hole through ・Caution with mounting position of the hook. bolt hole on mounting surface of base of the end flange.
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Procedure Caution ・Tighten four tightening nuts (※XT316-100(B):six nuts) Table 9 Hard lock tightening torque Tightening nut Stopper nut which is facing each other by order. (Protruding nut) (Nut with dent) Model ・To work easy, fix as method on No.1 of page 17. (N・m) (N・m) XT316-30(B)
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3)Replace poppet, poppet spring, and O ring Procedure Caution ①Remove hexagon, nut by spanner showed ・Disassemble the hexagon nut first then poppet table 10. holder. ②Remove poppet holder by hexagon wrench showed table 10. Table 10 Using tool and part size Using Used hexagon...
Procedure Caution ・Use extreme caution to avoid protrusion of Tight poppet holder followed by hexagon nut. poppet O ring, when tightening poppet holder. ・Please lock hexagon nut fixing by hexagon wrench in order to avoid poppet holder is not tighten. Table 12 Tools, parts, and hexagon nut torque Spanner Hexagon...
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