{"format":"atc-comparison","version":1,"spec":"https://atc-compare.reyswift96.workers.dev/comparison-format","a":{"slug":"denso-robotics-hm-4070","title":"DENSO Robotics HM-4070","manufacturer":"DENSO Robotics","type":"industrial","payload_kg":10,"reach_mm":700,"repeatability_mm":0.02,"axes":4,"price_usd":30000,"price_text":null,"image":"https://static.wixstatic.com/media/098838_85ed8f94514740dc914f0f0d3e21f518~mv2.jpg","product_url":"https://www.allthingscobots.com/roboticproducts/denso-robotics-hm-4070/09983032-521e-444c-98ef-9879d19977a2","review_url":null,"applications":"material handling; machine tending; assembly; packaging; inspection; dispensing","industries":"automotive; electronics; metalworking; plastics; food and beverage; pharmaceuticals; logistics"},"b":{"slug":"epson-robots-ls20-b804","title":"Epson Robots LS20-B804","manufacturer":"Epson Robots","type":"industrial","payload_kg":20,"reach_mm":800,"repeatability_mm":0.025,"axes":4,"price_usd":15000,"price_text":null,"image":"https://static.wixstatic.com/media/098838_79faf8301e2b4460b4120ae8053f88db~mv2.jpg","product_url":"https://www.allthingscobots.com/roboticproducts/epson-robots-ls20-b804/8951ad06-5298-4b70-af44-4271bf855a61","review_url":null,"applications":"small parts assembly; electronics handling; medical device assembly; testing; packaging; dispensing","industries":"electronics; medical devices; automotive; semiconductor; pharmaceuticals"},"rows":[{"key":"payload","label":"Payload","a":10,"b":20,"unit":"kg","fit":{"a":null,"b":null},"diff":{"winner":"b","diff":"10","pct":100,"unit":"kg","label":"payload"},"help":"The heaviest weight the arm can carry at its wrist, including the gripper. Leave headroom: aim for at least 20% more than your part plus gripper."},{"key":"reach","label":"Reach","a":700,"b":800,"unit":"mm","fit":{"a":null,"b":null},"diff":{"winner":"b","diff":"100","pct":14,"unit":"mm","label":"reach"},"help":"How far the arm can stretch from its base. It decides how big an area the robot can work in."},{"key":"repeatability","label":"Repeatability","a":0.02,"b":0.025,"unit":"mm","prefix":"±","diff":{"winner":"a","diff":"0.005","pct":25,"unit":"mm","label":"repeatability"},"help":"How precisely the arm returns to the same point again and again. Smaller is more precise."},{"key":"axes","label":"Axes","a":4,"b":4,"unit":"","help":"The number of joints. Six axes let the arm approach a part from almost any angle."},{"key":"type","label":"Robot type","a":"industrial","b":"industrial","unit":"","help":"Cobots can work next to people with lighter safety measures. Industrial arms are faster and stronger but normally need fencing."},{"key":"price","label":"Arm price","a":30000,"b":15000,"unit":"USD","a_text":null,"b_text":null,"diff":{"winner":"b","diff":"15,000","pct":100,"unit":"USD","label":"price"},"help":"Typical arm price where published. Full cells (gripper, safety, installation) usually cost 2–3× the arm."}],"highlights":["Epson Robots LS20-B804 carries 10 kg more (100% more).","Epson Robots LS20-B804 reaches 100 mm further.","DENSO Robotics HM-4070 is more precise (±0.02 mm).","Epson Robots LS20-B804 costs about $15,000 less (published arm price)."],"existing_post":"https://www.allthingscobots.com/post/denso-hm-4070-vs-epson-ls20-b804-comparison","needs":null,"note":"Specifications are manufacturer-published values for the named configuration. Confirm the exact model, controller and tooling with a quotation.","source":"https://www.allthingscobots.com"}