{"id":834,"date":"2025-06-25T02:18:37","date_gmt":"2025-06-25T02:18:37","guid":{"rendered":"https:\/\/kldwinch.com\/?p=834"},"modified":"2026-10-15T06:59:10","modified_gmt":"2026-10-15T06:59:10","slug":"cabrestante-de-friccion-electrico-de-220-v","status":"publish","type":"post","link":"https:\/\/kldwinch.com\/es\/220v-electric-friction-winch\/","title":{"rendered":"Friction Winch 500kg Twin Drum Capstan Type 4kW | KLD"},"content":{"rendered":"

A friction winch built for reciprocating traction duty. The drums are arranged side by side in a parallel layout, which keeps the unit compact and saves installation space. An electromagnetic braked motor drives through a three-stage gear reducer with same-side drum output, and a mechanical height limit switch sets the stop position. Case model PJM-500: rated pull 500 kg, rope \u00d88 mm, 4.0 kW, 31 m\/min.<\/p>\n\n\n\n

Quick Specs<\/h2>\n\n\n\n
Model: 500KG  |  Rated pull: 500kg  |  Steel wire rope: \u00d88mm\nMotor power: 4.0KW  |  Drum speed: 64rpm  |  Average rope speed: 31m\/min\nSupply: 3P\/380V\/50Hz  |  Machine weight: 95KG\nOutline (A length \u00d7 B width \u00d7 C height): 394 \u00d7 645 \u00d7 296 mm<\/code><\/pre>\n\n\n\n
Application Scenarios and Applicable Boundaries<\/strong><\/h2>\n\n\n\n
- Reciprocating traction duty \u2014 the friction (capstan-type) principle drives the rope by friction, which suits repeated back-and-forth pulling rather than winding a fixed rope length onto a drum.\n- Space-constrained sites \u2014 the parallel twin-drum layout keeps the unit compact and saves installation space.\n- Line pull for pulling or positioning loads \u2014 rated pull 500 kg at an average rope speed of 31 m\/min.\n- Sites needing a settable stop position \u2014 the mechanical height limit switch sets the stop position on site, which helps reduce the risk of over-travel.\n- Duty that benefits from controlled stopping \u2014 the electromagnetic braked motor brings the drive to a stop in a controlled way.\n\nBoundary: the case configuration is rated pull 500 kg, rope \u00d88 mm, motor 4.0 kW, drum speed 64 rpm, average rope speed 31 m\/min, supply 3P\/380V\/50Hz, machine weight 95 kg, outline 394 \u00d7 645 \u00d7 296 mm. This is a reference configuration. Before ordering, confirm: required line pull, rope speed, rope diameter, rope length required for the application (see module 6.4 \u2014 a friction winch has no drum rope capacity), duty classification, control mode, supply voltage, and mounting interface.<\/code><\/pre>\n\n\n\n
Features Benefits<\/h2>\n\n\n\n
Electromagnetic braked motor \u2014 brings the drive to a controlled stop, which supports steady running and more stable handling.
Three-stage gear reducer with same-side drum output \u2014 higher transmission efficiency, able to carry heavier duty, which helps reduce mechanical wear and extend service life.
Mechanical height limit switch \u2014 the stop position can be set to suit the site, which helps prevent over-travel and improves both safety and efficiency.<\/p>\n\n\n\n
Complete Technical Specifications<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
Modelo: 500 KG<\/td>Potencia del motor: 4,0 kW<\/td>Fuerza de tracci\u00f3n nominal: 275 Nm<\/td>Peso: 95 kg<\/td><\/tr>
Di\u00e1metro del cable de acero: 8 mm<\/td>Velocidad del tambor: 64 rpm<\/td>Velocidad media de la cuerda: 31 m\/min<\/td>Voltaje de trabajo: 3P\/380V\/50Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Modelo: 500 KG<\/td>A (Longitud): 394 mm<\/td>B(Ancho): 645 mm<\/td>C(Altura): 296 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Size Installation and System Interface<\/h2>\n\n\n\n
Outline (case 500KG): A 394 \u00d7 B 645 \u00d7 C 296 mm. Machine weight 95 kg.\nLayout: parallel twin drum \u2014 the two friction drums sit side by side with the motor and three-stage gear reducer on the base plate; the reducer outputs to the drum on the same side.\nBase plate: bolt-down base plate with 4-\u00d816 mounting holes (drawing). Hole spacing coordinates are not stated \u2014 confirm on the approved drawing before site drilling.\nRope path: the rope is pulled by friction over the drum; confirm the number of wraps, the rope entry\/exit direction and the take-up or tail-rope arrangement for your layout.\nElectrical: 4.0 kW motor, 3P\/380V\/50Hz. Confirm starting method, control mode, required protection and earthing for the site.\nBrake: electromagnetic braked motor; confirm required brake torque and holding duty.\nLimit: mechanical height limit switch; stop positions set on site.<\/code><\/pre>\n\n\n\n
Control Safety and Protection<\/h2>\n\n\n\n
- Brake: electromagnetic braked motor \u2014 brings the drive to a controlled stop.\n- Travel limit: mechanical height limit switch with a settable stop position \u2014 helps prevent over-travel.\n- Drive train: three-stage gear reducer with same-side drum output \u2014 helps reduce mechanical wear.\n- Drive: 4.0 kW, 3P\/380V\/50Hz.\n- Friction principle: the rope is held by friction over the drum. In practice the achievable line pull depends on rope condition, number of wraps and the tail load \u2014 these must be specified by the user for the application.\n- Recommended to confirm: duty classification, brake torque and holding requirement, upper\/lower limit arrangement, rope condition monitoring, emergency stop, and the electrical protection and earthing for the site.\n- Optional: pulley, slack-rope switch, limit switch, manual emergency crank, grooved drum, pendant remote control, encoder with main-shaft limit switch, slip ring, VFD control panel, class certificates (LRS \/ BV \/ ABS \/ DNV GL).<\/code><\/pre>\n\n\n\n
Customization Options and Engineering Process<\/h2>\n\n\n\n
Configured around your operating conditions \u2014 Share the required lifting load, rope travel and diameter, operating speed, duty cycle, power supply, installation envelope and environment. KLD will review the application and provide a proposed configuration, technical drawing and quotation for approval.\nRequirements \u2192 Concept \u2192 Drawing & Quotation \u2192 Approval \u2192 Production & Test \u2192 Delivery<\/code><\/pre>\n\n\n\n
Standards Testing and Quality<\/h2>\n\n\n\n
The company operates an ISO 9001 quality management system. CE conformity documents (LVD, EMC) are available for applicable configurations on request.\n\nFactory testing follows the approved technical specification for each configured unit and may include: no-load run, rated-load operation, twin-rope synchronization check, limit function and control verification. Available documentation may include dimensional drawings, electrical diagrams, inspection records and functional test results, depending on project scope.<\/code><\/pre>\n\n\n\n
Engineering Cases<\/h2>\n\n\n\n
a construction project needed repeated back-and-forth traction at a fixed location, with limited space around the base.\n\nSolution: friction winch, case model PJM-500 (500KG) \u2014 parallel twin-drum friction drive on a bolt-down base plate, electromagnetic braked motor, three-stage gear reducer with same-side drum output, mechanical height limit switch. Rated pull 500 kg, rope \u00d88 mm, motor 4.0 kW, drum speed 64 rpm, average rope speed 31 m\/min, supply 3P\/380V\/50Hz, machine weight 95 kg. Outline 394 \u00d7 645 \u00d7 296 mm.\n\nOutcome: the compact parallel layout fitted the available space, the stop position was set on site with the mechanical limit switch, and the unit was accepted for the traction duty.<\/code><\/pre>\n\n\n\n
Technical Data Download<\/h2>\n\n\n\n
Downloads:\n- Product Datasheet (PDF)\n- General Arrangement Drawing (PDF)\n- Installation & Operation Manual (PDF)\n- Request CAD \/ Electrical Drawing<\/code><\/pre>\n\n\n\n
Delivery Packaging and Lifecycle Support<\/h2>\n\n\n\n
Most winches are custom-made products; lead time is confirmed after technical approval and order review. Project support can include configuration review, drawing approval, factory testing, export packaging, remote commissioning support and recommended spare parts. On-site measurement and installation support are available for applicable projects.<\/code><\/pre>","protected":false},"excerpt":{"rendered":"
A friction winch built for reciprocating traction duty. The drums are arranged side by side in a parallel layout, which keeps the unit compact and saves installation space. An electromagnetic braked motor drives through a three-stage gear reducer with same-side drum output, and a mechanical height limit switch sets the stop position. Case model PJM-500: […]<\/p>\n","protected":false},"author":1,"featured_media":836,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,44],"tags":[],"class_list":["post-834","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products","category-friction-winches"],"_links":{"self":[{"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/posts\/834","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/comments?post=834"}],"version-history":[{"count":5,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/posts\/834\/revisions"}],"predecessor-version":[{"id":8065,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/posts\/834\/revisions\/8065"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/media\/836"}],"wp:attachment":[{"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/media?parent=834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/categories?post=834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kldwinch.com\/es\/wp-json\/wp\/v2\/tags?post=834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}