{"title":"Controllers and drives","description":"\u003cp\u003eController boardsets and stepper cards for MultiCam (USA) machines, including obsolete HP4-era parts. HP4 reconditioning is a send-in service quoted after assessment: email keypad@kdm20g.com.\u003c\/p\u003e","products":[{"product_id":"6410-pacsci-stepper-card-rw-unit","title":"6410 Pacsci Stepper card RW unit","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eRefurbished and tested 6410-001-N-N-N CE-certified stepper driver card for MultiCam USA CNC machines. This card is obsolete from the manufacturer and new stock is no longer available — units are strictly limited.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eEach card is fully cleaned, inspected and bench-tested before dispatch. Supplied complete with replacement Molex connectors and DIP switch bridges.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eIf your machine is throwing axis fault errors or producing inconsistent motion, a failed stepper card is one of the first things to check. We also accept your old card as a swap-out — contact us to discuss.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 12.0pt;\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: #e05c00;\"\u003eNote: \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003ci\u003e\u003cspan\u003eLimited stock — first come, first served. We also accept dead units for parts.\u003c\/span\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"KDM20g","offers":[{"title":"Default Title","offer_id":54922518757667,"sku":"CT-6410-RW","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/5280\/8739\/files\/IMG_0316.jpg?v=1776060390"},{"product_id":"hp80-stepper-card-for-hp4-controller","title":"HP80 Stepper card for HP4 Controller","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eRefurbished HP80 internal stepper driver card for the MultiCam HP4 CNC controller. This card is fully obsolete and new manufacture is no longer possible — all units are refurbished, with new connector pins and CPC connectors fitted, fully cleaned and bench-tested before dispatch.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eThe HP80 drives axis stepper motors within the HP4 controller. Failure symptoms include axis faults, loss of motion on one or more axes, or erratic axis behaviour. In many cases a faulty HP80 card is the cause of what appears to be a catastrophic controller failure.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eStock is strictly limited and demand is high. Priority is given to swap-out arrangements — send us your faulty HP80 card and receive a refurbished unit in return at a reduced price. Contact us to arrange a swap.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eWe also accept complete HP4 units with other failures for assessment and repair, and purchase HP4 units in any condition.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 12.0pt;\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: #e05c00;\"\u003eNote: \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003ci\u003e\u003cspan\u003eLimited stock — first come, first served. Register your interest if stock is currently unavailable.\u003c\/span\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"KDM20g","offers":[{"title":"Default Title","offer_id":54922557784355,"sku":"CT-HP80","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/5280\/8739\/files\/HP80Steppercard.jpg?v=1776061075"},{"product_id":"m24r5-k520-multicam-controller-boardset","title":"M24r5 \/ K520 MultiCam controller boardset","description":"\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eAs-new M24r5 \/ K520 MultiCam CNC controller boardset. This is a complete controller board assembly — the core computing and motion control hardware of the MultiCam M-series control system.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eThe M24\/K520 controller is the heart of the MultiCam M-series machine. Failure or corruption of the controller boardset results in total machine loss. New stock of this component is exceptionally rare — this unit is in as-new condition and represents a genuine opportunity for operators running M-series machines who need a working spare or a direct replacement.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 6.0pt;\"\u003eOnly one unit available. Offers considered — contact us directly via the Technical Support page to discuss. Not listed at a fixed price due to the rarity and value of this component.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\" style=\"margin-bottom: 12.0pt;\"\u003e\u003cb\u003e\u003ci\u003e\u003cspan style=\"color: #e05c00;\"\u003eNote: \u003c\/span\u003e\u003c\/i\u003e\u003c\/b\u003e\u003ci\u003e\u003cspan\u003eONE UNIT ONLY. Contact us before purchasing to confirm compatibility with your specific machine variant and firmware version.\u003c\/span\u003e\u003c\/i\u003e\u003c\/p\u003e","brand":"KDM20g","offers":[{"title":"Default Title","offer_id":55092695138595,"sku":"CT-M24R5-K520","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/5280\/8739\/files\/IMG_0460.jpg?v=1778891433"}],"url":"https:\/\/kdm20g.com\/collections\/controllers-and-drives.oembed","provider":"KDM20g Keypad parts \u0026 Repair","version":"1.0","type":"link"}