[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-646440-105":59,"doc-detail-646440-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","cincinnati-hydraulic-press-brake-capacities-mild-steel90-air-bends","CINCINNATI HYDRAULIC PRESS BRAKE CAPACITIES - Mild Steel—90° Air Bends","","Operation and maintenance manual content for a CINCINNATI hydraulic press brake focuses on identifying machine components, planning bending capacity selection for mild steel 90° air bends, and providing installation guidance. It outlines unloading, lifting and moving procedures for assembled and disassembled models, foundation requirements to prevent settling, and safety precautions to avoid damage and injury. It also introduces a structured sections list covering lubrication, operation controls, and hydraulic system maintenance.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":35,"@type":76,"position":81},"https://docshare.wps.com/document/healthcare/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/cincinnati-hydraulic-press-brake-capacities-mild-steel90-air-bends/646440/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/cincinnati-hydraulic-press-brake-capacities-mild-steel90-air-bends/646440.png","ImageObject",300,407,{"name":92,"@type":93},"Noah","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":29},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How should the shipment be unloaded for the Cincinnati hydraulic press brake?","Question",{"text":112,"@type":113},"Remove contents from the one or more packing boxes carefully, clear shipping paper from wrapped parts, and keep loose parts in their boxes until the machine location is reached.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What precautions are recommended during lifting and moving?",{"text":117,"@type":113},"Use cranes with adequate capacity and properly adjusted chain or cable lengths, keep the machine support even, guard against tipping, and protect finished surfaces from damage.",{"name":119,"@type":110,"acceptedAnswer":120},"Why is a rigid foundation important?",{"text":121,"@type":113},"A rigid foundation must support the machine without settling; anchoring and anchor bolt alignment with the housing feet bolt hole spacing are emphasized as a final check.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},646440,1792882700,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":34,"category_name":35,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":29,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":144,"read_time":145,"preview_page_count":4},8796095462418,"https://ap-avatar.wpscdn.com/avatar/80000253c1241d02b47?x-image-process=image/resize,m_fixed,w_180,h_180&k=1778826106357471780","# Operation and Maintenance Manual\n\nfor  \n# CINCINNATI®\n\nCINCINNATI ciNcINNTIINcORPR5 TED  \n# HYDRAULIC PRESS BRAKE CAPACITIESMild Steel—90°Air Bends\n\nThe chart below enables you to determine quickly the approximate sizes ofmachines required for bending mild steel of various thicknesses over typicaldie openings.  \n30'    35'COPYRIGHT CINCINNATI INCORPORATED  \n## TABLE OF CONTENTS\n\nSECTION1  \nIDENTIFICATION………………………………………………………4  \nINSTALLATION……  \nSECTION 2  \n………………………………………………………6  \nLUBRICATION……………………………………………………………12  \nSECTION 3  \nSECTION 4  \nOPERATION……………………………………………………………14  \nSTARTING MACHINE…………………………………………………………………14  \nRAM STROKE CONTROL……………………………………………………14  \nRAM SPEED CONTROL,TWO SPEED MACHINE………15  \nRAM SPEED CONTROL,THREE SPEED MACHINE..15  \nTONNAGE CONTROL………………………………………………………………17  \nRAM LEVELING AND RAM TILT CONTROL ……………17  \nMAINTENANCE & ADJUSTMENT ……………18  \nSECTION 5  \nHYDRAULIC OIL……………………………………………………………………………18  \nOIL FILTERS…………………………………………………………………………………………20  \nMAGNETIC TRAP………………………………………………………………………22  \nOIL COOLER…………………………………………………………………………………22  \nPISTON VEE PACKING ……………………………………………………………23  \nPISTON CUP PACKINGS……………………………………………………………25  \nTO REPLACE THE PISTON CUPS………………………………………25  \nLEVELING…………………………………………………………………27  \nREPLACING THE LEVELING BAND………………………………28  \nCHECKING AND SETTING HYDRAULIC PRESSURES. 28  \nERRATIC LEVELING OF THE RAM………………………………31  \nCINCINNATI cINCINNAT! INCORPORATED  \nL CIN CIN N ATI,O HI0 4 521 1  \n4  \n## SECTION-1\n\n1.Foot Switch  \n2.Bed  \n3.Ram  \n4.Ram Tilt Adj.Crank  \n5.Tonnage Indicator  \n6.Cylinder  \n7.Piston Rod  \n8.Top Stroke Stop  \n9.Speed Change Cam  \nCINCINNATI INCORPORATED  \nIDENTIFICATION  \nFigure 1  \n10.Bottom Stroke Stop  \n11.Tonnage Control  \n12.Drive Motor Start-Stop Button  \n13.Electrical Control Box and Starter  \n14.Bottom Stroke-Stop Register  \n15.Bottom Stroke-Stop Adj.Crank  \n16.Ram Direction Indicating Lights  \n17.Die Clamps  \nFigure 2  \n1.R.H.Housing  \n2.Main Drive Motor  \n3.Hydraulic Pump  \n4.Hydraulic Manifold  \n5.Hydraulic Tubing  \n6.Hydraulic Fluid Reservoir  \n## Section-1 Identification 5\n\n7.H-Beam  \n8.Housing Brace  \n9.L.H.Housing  \n10.Ram Slide  \n11.Ram Guide  \n12.Leveling Band  \n6  \nINSTALLATION  \nUNLOADING  \nUpon receipt of your Cincinnati HydraulicPress Brake,carefully remove contentsof the one or more packing boxes with themachine.  All loose parts,  such aswrenches and tools,are in these boxes.Remove all shipping paper from thewrapped parts of the Press Brake.Leaveskids in position untillocation is reached.  \n500H Series and larger Cincinnati Hy-draulic Press Brakes are shipped dis-mantled.The five main members aregenerally put on two flat cars.One carusually contains the left-hand housing,the bed and the tool box which containsthe shipping papers.The other car con-tains the right-hand housing,the ram andthe housing brace which has the hydraulicunit attached to it.  \nEach of the main members canbe handledby a crane of sufficient capacity withchains or cables of adequate size.Ship-ping weights of the five members(R.H.Housing,L.H.Housing,Bed,Ram andHousing Brace)are clearly listed on thebill of lading for the shipment and on thepacking which is contained in the tool boxattached to the bed.  Check these weightscarefully beforelifting or handling.Safetyprecautions will prevent damage to themachine and injury to personnel.  \n## LIFTING AND MOVING\n\n400H Series and smaller Cincinnati Hy-draulic Press Brakes are shipped as-sembled on skids.They are readilyhandled by a crane of sufficient capacity,with chains or cables adjusted to properlength for even lifting.A typical hitch isshown in Figure 3.  \nWhen cranes are of insufficient capacity,or are not available,rig the machine intofinal location.With assembled machines,be careful tokeep the support even.Guardcarefully against tipping.  \nFigure 3  \nFigure 4  \nDisassembled machines can be lifted di-rectly from the cars if crane facilitiesare sufficient.The right-and left-handhousings should be lifted by using ","cbCaiiHCOFyhS4Lc","https://ap.wps.com/l/cbCaiiHCOFyhS4Lc","pdf",9418210,32,"English","# Operation and Maintenance Manual\n## Table of Contents\n## Section-1 Identification\n## Installation\n## Unloading\n## Lifting and Moving\n## Foundation\n## Erection—Assembled Machines With Bed Removed","[{\"question\":\"How should the shipment be unloaded for the Cincinnati hydraulic press brake?\",\"answer\":\"Remove contents from the one or more packing boxes carefully, clear shipping paper from wrapped parts, and keep loose parts in their boxes until the machine location is reached.\"},{\"question\":\"What precautions are recommended during lifting and moving?\",\"answer\":\"Use cranes with adequate capacity and properly adjusted chain or cable lengths, keep the machine support even, guard against tipping, and protect finished surfaces from damage.\"},{\"question\":\"Why is a rigid foundation important?\",\"answer\":\"A rigid foundation must support the machine without settling; anchoring and anchor bolt alignment with the housing feet bolt hole spacing are emphasized as a final check.\"}]","CINCINNATI HYDRAULIC PRESS BRAKE CAPACITIES - Mild Steel—90° Air Bends | PDF",1792761645,81]