{"product_id":"montascale-a-ruote-con-poltroncina-yack-n971h","title":"YACK N971H wheeled stair climber with seat","description":"\u003cp\u003e\u003cstrong\u003eThe YACK mobile stair climber is intended for non-ambulatory individuals who need to be moved between different floors within buildings lacking other suitable equipment, such as elevators or fixed stair lifts.\u003c\/strong\u003e\u003cbr\u003eThe YACK consists of a metal structure, manually operated by an attendant, which moves by means of a specific kinematic mechanism; it is equipped with a removable telescopic tiller for \"steering,\" which houses the control and emergency buttons as well as a backlit LCD display where it is possible to check the charge status, movement speed, movement type (single or continuous cycle), inclination, and various user messages.\u003cbr\u003eThe drive is powered by direct current, and power is supplied via a rechargeable, removable, and interchangeable battery.\u003cbr\u003eThe new series implements two additional functions: user weight management and stair step height. Entering these two parameters directly via the control panel allows the new Yack to optimize movement on the stairs by \"intelligently\" controlling braking levels and positions; the \"intelligent braking\" system is a new introduction.\u003cbr\u003eAll these features give the N970 series high levels of travel comfort and safety for both the user and the operator.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSeat:\u003c\/strong\u003e\u003cbr\u003eThe seat consists of three independent elements (seat base, backrest, and headrest).\u003cbr\u003eThe backrest, anchored to the tiller, is height-adjustable and features flip-up armrests; the headrest is height-adjustable, and the seat base is anchored to the machine body via upper steel hooks and two lower screw knobs.\u003cbr\u003eThe footrest included in the seat frame is foldable.\u003cbr\u003eAll elements are easily and quickly removable without the use of any tools.\u003cbr\u003eEquipped with a safety belt anchored to the machine body structure.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eManeuverability:\u003c\/strong\u003e\u003cbr\u003eBeing on wheels, the YACK mobile stair climber allows you to tackle straight, curved, or spiral staircases, as well as wedge-shaped or fan-shaped steps, and requires reduced maneuvering space.\u003cbr\u003eThe control electronics allow it to be used in both continuous mode and single-cycle mode, pausing between one step and the next.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTransport:\u003c\/strong\u003e\u003cbr\u003eTransporting the device is particularly facilitated by the ability to detach the steering tiller from the machine body, rotate the handlebar, and the presence of convenient handles for handling.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMachine Body:\u003c\/strong\u003e\u003cbr\u003eThe machine body consists of an anodized aluminum structure and epoxy powder-coated steel cover casings.\u003cbr\u003eInside the machine body is the gear motor and the entire mechanical system, which consists of a translating kinematic mechanism that represents the heart of the system.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTiller:\u003c\/strong\u003e\u003cbr\u003eThe Yack tiller consists of a painted steel structure inside which slides an all-aluminum telescopic section, at the end of which are the reclining handlebar and the related controls for forward and backward movement.\u003cbr\u003eInside the handlebar is the microprocessor electronic board, the control panel, and the removable battery box.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eControl Panel:\u003c\/strong\u003e\u003cbr\u003eOn the control panel, there is a backlit LCD display and function selection buttons, as well as the magnetic ignition key, speed selection (visible via the relative indicator), operating mode selection (continuous cycle \/ one step at a time, also monitorable via its own graphic icon), and the remaining battery charge status display.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBattery Life and Charging:\u003c\/strong\u003e\u003cbr\u003eAs this is a battery-operated device, its battery life is limited.\u003cbr\u003eThe LCD display contains an icon with a battery symbol to view the battery charge expressed as a percentage of maximum capacity.\u003cbr\u003eThe illumination of the last segment indicates a remaining range of approximately 4 floors.\u003cbr\u003ePlease note that replacing the batteries every one to two years constitutes routine maintenance.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnology:\u003c\/strong\u003e\u003cbr\u003eThe YACK stair climber adopts an aluminum structure that provides the correct rigidity and the necessary lightness.\u003cbr\u003eAll this in a compact and elegant design that has achieved excellent results in terms of lightness, clean design, and rationalized assembly.\u003cbr\u003eThe choice of components and their layout have allowed for an extremely compact design, making the application of the various attachment systems easy.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGear Motor:\u003c\/strong\u003e\u003cbr\u003eThe heart of the traction system is the gear motor unit. Of particular importance is the torque on the slow shaft of the gear motor, a torque that, in starting conditions from a standstill with maximum load, can reach significant values.\u003cbr\u003eThe sizing of the system plays a pivotal role in the reliability and longevity of the unit.\u003cbr\u003eIn this regard, the YACK stair climber adopts a 17 mm diameter shaft and an electronic control unit for traction torque control.\u003cbr\u003eFurthermore, the gear motor is irreversible and is equipped with an electromagnetic safety brake.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eElectronics:\u003c\/strong\u003e\u003cbr\u003eA prominent feature of the unit is the adoption of an entirely electronic control unit.\u003cbr\u003eThe maneuver motor is driven through semiconductor power devices.\u003cbr\u003eThis solution offers countless advantages, including:\u003cbr\u003ePossibility of controlling speed, acceleration, and motor torque;\u003cbr\u003eA longer-lasting and more reliable system compared to electromechanical solutions;\u003cbr\u003eReduction of inrush currents with a consequent reduction in radiated electromagnetic interference, and longer motor life;\u003cbr\u003eGreater battery life, fewer recharges, and longer battery duration;\u003cbr\u003eDelayed commands to prevent machine operation in case of accidental activation;\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSafety:\u003c\/strong\u003e\u003cbr\u003eThe onboard electronics are responsible for controlling and operating the entire device, inhibiting its operation if usage conditions are not optimal for safety, such as in the case of exceeding its maximum load capacity or low battery.\u003cbr\u003eIn the event of a command or activation given in one or both of the aforementioned conditions, the YACK signals the impossibility of executing the command by providing visual and acoustic alerts.\u003cbr\u003eThe system includes an electronic inclinometer, which verifies the device's inclination, signaling acoustically and inhibiting machine functions when an excessive inclination is reached.\u003cbr\u003e(We specify that in specific cases, where safety during certain maneuvers might be compromised by the machine locking up due to the inclinometer's action, it is possible to disable the function by reducing speed to a minimum, thus allowing the operator to guide the device to the first useful point to safely park the stair climber with the patient on board).\u003cbr\u003eThe Emergency Button present in the control area allows for the immediate stopping of the stair climber in case of necessity.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e\u003cbr\u003eQuiet travel, elimination of \"clamp\" type noises upon starting and stopping and during device activation (absence of contactors)\u003cbr\u003eTravel comfort: smooth starts and stops, absence of vibrations.\u003cbr\u003eSafety: reduction of electromagnetic emissions, electrical and mechanical measures for improving the general safety level.\u003cbr\u003eMaintenance: particular ease of assembly and maintenance of the unit.\u003cbr\u003eParts subject to wear are easily replaceable thanks to easy access to mechanical fastening systems and the connectorization of the electrical system.\u003cbr\u003eQuality: the production process is highly repeatable, ensuring high and constant product quality.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBatteries:\u003c\/strong\u003e\u003cbr\u003eSealed, maintenance-free type.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIntended Use and Exclusions:\u003c\/strong\u003e\u003cbr\u003eIndicated for totally non-ambulatory individuals habitually living in buildings lacking a suitable elevator, served by stairs that cannot be overcome by installing a ramp, or for overcoming architectural barriers.\u003cbr\u003eUses other than those expressly indicated above are excluded.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Characteristics:\u003c\/strong\u003e\u003cbr\u003eTotal mass at full load: 166 kg\u003cbr\u003eMachine body weight: 25 kg\u003cbr\u003eTotal weight with battery: 46 kg\u003cbr\u003eTiller weight: 7.5 kg\u003cbr\u003eSeat weight with footrest: 6 kg\u003cbr\u003eBackrest weight: 3.5 kg\u003cbr\u003eBattery weight: 4.5 kg\u003cbr\u003eMaximum allowed load: 120 kg\u003cbr\u003eMaximum step height: 26 cm\u003cbr\u003eMachine body depth (platform open): 76 cm\u003cbr\u003eMachine body depth (platform closed): 57 cm\u003cbr\u003eWidth: 51 cm\u003cbr\u003eMIN height (tiller lowered): 124 cm\u003cbr\u003eMAX height (tiller raised): 166 cm\u003cbr\u003eMinimum maneuvering space: 70 x 70 cm\u003cbr\u003eMotor power: 220 W\u003cbr\u003eBattery: 2 x 12 V 5 Ah\u003cbr\u003eSupply voltage: 24 V\u003cbr\u003eFuse: 20 A\u003cbr\u003eMaximum stair slope: No limit\u003cbr\u003eOperating temperature: -10°C ÷ +50°C\u003cbr\u003eRange: 300 steps\u003cbr\u003eHand-arm vibrations: 2.5 m\/sec²\u003cbr\u003eWhole-body vibrations: 1 m\/sec²\u003cbr\u003eCharging voltage: 110 V - 230 V\u003cbr\u003eExternal battery charger\u003cbr\u003eMIN stair\/step width: 80 cm\u003cbr\u003eInput voltage: 220 V\u003cbr\u003eOutput voltage: 24 V\u003cbr\u003ePower consumption during charging: 50 W\u003cbr\u003eReserve range: 20 steps\u003cbr\u003eMax speed (steps\/minute): 10\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCertifications and Compliance:\u003c\/strong\u003e\u003cbr\u003eThe Art. N 971H Yack is a Class I medical device (CE) manufactured in accordance with:\u003cbr\u003eThe criteria of REGULATION (EU) MDR 2017\/745, Annex VIII rule 1 and 13\u003cbr\u003eThe criteria of EN60601-1\u003cbr\u003eThe criteria of EN60601-2\u003cbr\u003eThe criteria of ISO 7176-14\u003cbr\u003eThe criteria of ISO 7176-23\u003cbr\u003eThe criteria of EN1041\u003cbr\u003eThe criteria of EN1441- risk analysis for medical devices\u003c\/p\u003e\n\u003cp\u003eEquipped with a certificate of suitability for overcoming architectural barriers\u003c\/p\u003e","brand":"KSP Italia","offers":[{"title":"Default Title","offer_id":49812098744656,"sku":"AD14546","price":3675.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/3996\/8592\/files\/montascale_yack_n971h.png?v=1740041120","url":"https:\/\/www.cfs.it\/en\/products\/montascale-a-ruote-con-poltroncina-yack-n971h","provider":"CFS Prodotti Medicali s.r.l.","version":"1.0","type":"link"}