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- Impact_wrench abstract "An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft.Compressed air is the most common power source, although electric or hydraulic power is also used, with cordless electric devices becoming increasingly popular in recent times.Impact wrenches are widely used in many industries, such as automotive repair, heavy equipment maintenance, product assembly, major construction projects, and any other instance where a high torque output is needed. For product assembly, a pulse tool is commonly used, as it features a reactionless tightening while reducing the noise levels the regular impacts suffer from. Pulse tools use oil as a medium to transfer the kinetic energy from the hammer into the anvil. This gives a smoother impulse, a slightly lower torque to weight ratio and a possibility to design a shut off mechanism that shuts the tool down when achieving the correct torque. Impact wrenches with shut off mechanism often suffer from a very high mean shift, which is why this technology is losing ground. Pulse tools are not referred to as \"impact wrenches\" as the performance and technology are not the same. Impact wrenches are available in every standard socket wrench drive size, from small 1/4\" drive tools for small assembly and disassembly, up to 3.5\" and larger square drives for major construction. Impact wrenches are one of the most commonly used air tools, and are found in virtually every mechanic's shop.In operation, a rotating mass is accelerated by the motor, storing energy, then suddenly connected to the output shaft (the anvil), creating a high-torque impact. The hammer mechanism is designed such that after delivering the impact, the hammer is again allowed to spin freely, and does not stay locked. With this design, the only reaction force applied to the body of the tool is the motor accelerating the hammer, and thus the operator feels very little torque, even though a very high peak torque is delivered to the socket. This is similar to a conventional hammer, where the user applies a small, constant force to swing the hammer, which generates a very large impulse when the hammer strikes an object. Because the hammer spins and has velocity before impacting the anvil, the hammer has momentum. Because it has momentum, it must have kinetic energy. Energy is not stored over time, but rather, energy is stored with velocity. This energy is absorbed by the bolt, nut, or screw in question, and since the collision is (theoretically) an elastic collision, most of the kinetic energy of the hammer is transferred to the bolt that is to be turned. This is contrasted with a regular drill that only applies a torque to the bolt. There is no hammer that reaches a set velocity before hitting an anvil; there is no extra energy to apply to a bolt. The hammer design requires a certain minimum torque before the hammer is allowed to spin separately from the anvil, causing the tool to stop hammering and instead smoothly drive the fastener if only low torque is needed, rapidly installing/removing the fastener.".
- Impact_wrench thumbnail Impact_wrench_01.jpg?width=300.
- Impact_wrench wikiPageExternalLink PRA1-PA25,M1.
- Impact_wrench wikiPageExternalLink PPA62,M1.
- Impact_wrench wikiPageID "4728287".
- Impact_wrench wikiPageLength "18884".
- Impact_wrench wikiPageOutDegree "56".
- Impact_wrench wikiPageRevisionID "704825477".
- Impact_wrench wikiPageWikiLink Anvil.
- Impact_wrench wikiPageWikiLink Auto_mechanic.
- Impact_wrench wikiPageWikiLink Category:Hand-held_power_tools.
- Impact_wrench wikiPageWikiLink Category:Pneumatic_tools.
- Impact_wrench wikiPageWikiLink Clutch.
- Impact_wrench wikiPageWikiLink Compressed_air.
- Impact_wrench wikiPageWikiLink Construction.
- Impact_wrench wikiPageWikiLink Cordless.
- Impact_wrench wikiPageWikiLink Crankshaft.
- Impact_wrench wikiPageWikiLink Electricity.
- Impact_wrench wikiPageWikiLink Epicyclic_gearing.
- Impact_wrench wikiPageWikiLink False_advertising.
- Impact_wrench wikiPageWikiLink Flow_regulator.
- Impact_wrench wikiPageWikiLink Glasses.
- Impact_wrench wikiPageWikiLink Heavy_equipment.
- Impact_wrench wikiPageWikiLink Hog_ring.
- Impact_wrench wikiPageWikiLink Hydraulic_motor.
- Impact_wrench wikiPageWikiLink Hydraulic_torque_wrench.
- Impact_wrench wikiPageWikiLink Hydraulics.
- Impact_wrench wikiPageWikiLink Impact_(mechanics).
- Impact_wrench wikiPageWikiLink Impact_driver.
- Impact_wrench wikiPageWikiLink Impulse_(physics).
- Impact_wrench wikiPageWikiLink Lubrication.
- Impact_wrench wikiPageWikiLink Mains_electricity.
- Impact_wrench wikiPageWikiLink Mechanic.
- Impact_wrench wikiPageWikiLink Nut_(hardware).
- Impact_wrench wikiPageWikiLink Pistol_grip.
- Impact_wrench wikiPageWikiLink Pneumatic_tool.
- Impact_wrench wikiPageWikiLink Pneumatic_torque_wrench.
- Impact_wrench wikiPageWikiLink Power-to-weight_ratio.
- Impact_wrench wikiPageWikiLink Power_tool.
- Impact_wrench wikiPageWikiLink Power_wrench.
- Impact_wrench wikiPageWikiLink Pulley.
- Impact_wrench wikiPageWikiLink Radiator.
- Impact_wrench wikiPageWikiLink Reaction_(physics).
- Impact_wrench wikiPageWikiLink Screwdriver.
- Impact_wrench wikiPageWikiLink Shrapnel_shell.
- Impact_wrench wikiPageWikiLink Socket_wrench.
- Impact_wrench wikiPageWikiLink Spring_(device).
- Impact_wrench wikiPageWikiLink Spring_steel.
- Impact_wrench wikiPageWikiLink Torque.
- Impact_wrench wikiPageWikiLink Torque_multiplier.
- Impact_wrench wikiPageWikiLink Torque_wrench.
- Impact_wrench wikiPageWikiLink Torsion_spring.
- Impact_wrench wikiPageWikiLink Transmission_(mechanics).
- Impact_wrench wikiPageWikiLink Universal_joint.
- Impact_wrench wikiPageWikiLink Vane_motor.
- Impact_wrench wikiPageWikiLink File:Impact_wrench_01.jpg.
- Impact_wrench wikiPageWikiLink File:Impact_wrench_clutch_parts_01.jpg.
- Impact_wrench wikiPageWikiLink File:Impact_wrenches_02.jpg.
- Impact_wrench wikiPageWikiLink File:Large-vs-Small-Ingersoll-Rand-Impacts.jpg.
- Impact_wrench wikiPageWikiLink File:Pinclutch1-04s.gif.
- Impact_wrench wikiPageWikiLink File:Reactionless_Ratchet.jpg.
- Impact_wrench wikiPageWikiLinkText "Impact Wrenches".
- Impact_wrench wikiPageWikiLinkText "Impact wrench".
- Impact_wrench wikiPageWikiLinkText "impact wrench".
- Impact_wrench wikiPageUsesTemplate Template:Citation_needed.
- Impact_wrench wikiPageUsesTemplate Template:Power_tools.
- Impact_wrench wikiPageUsesTemplate Template:Refimprove.
- Impact_wrench wikiPageUsesTemplate Template:Reflist.
- Impact_wrench subject Category:Hand-held_power_tools.
- Impact_wrench subject Category:Pneumatic_tools.
- Impact_wrench hypernym Tool.
- Impact_wrench type Software.
- Impact_wrench type Pneumatic.
- Impact_wrench type Technology.
- Impact_wrench type Tool.
- Impact_wrench comment "An impact wrench (also known as an impactor, impact gun, air wrench, air gun, rattle gun, torque gun, windy gun) is a socket wrench power tool designed to deliver high torque output with minimal exertion by the user, by storing energy in a rotating mass, then delivering it suddenly to the output shaft.Compressed air is the most common power source, although electric or hydraulic power is also used, with cordless electric devices becoming increasingly popular in recent times.Impact wrenches are widely used in many industries, such as automotive repair, heavy equipment maintenance, product assembly, major construction projects, and any other instance where a high torque output is needed. ".
- Impact_wrench label "Impact wrench".
- Impact_wrench sameAs Q13575304.
- Impact_wrench sameAs インパクトレンチ.
- Impact_wrench sameAs m.025t6pd.
- Impact_wrench sameAs Mutterdragare.
- Impact_wrench sameAs Q13575304.
- Impact_wrench wasDerivedFrom Impact_wrench?oldid=704825477.
- Impact_wrench depiction Impact_wrench_01.jpg.
- Impact_wrench isPrimaryTopicOf Impact_wrench.