{"product_id":"montascale-a-ruote-con-poltroncina-yack-n971","title":"YACK N971 wheeled stair climber with seat","description":"\u003cp\u003e\u003cstrong\u003eThe YACK mobile stair climber is indicated for non-ambulatory individuals who need to be moved between different floors within buildings lacking other suitable equipment, such as elevators or fixed stairlifts.\u003c\/strong\u003e\u003cbr\u003eThe YACK consists of a metal frame, operated manually by an attendant, which moves via a special kinematic mechanism. It is equipped with a telescopic, extractable tiller for \"steering,\" where the control and emergency buttons are located, as well as a backlit LCD display used to monitor charge status, movement speed, movement type (single or continuous cycle), inclination, and various user messages. \u003cbr\u003eThe drive system operates on direct current, and power is supplied via a rechargeable, extractable, and interchangeable battery. \u003cbr\u003eThe new series implements two additional functions: user weight management and stair step height. Inputting 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 newly introduced feature. \u003cbr\u003eAll these features provide the N970 series with 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 is anchored to the tiller and is height-adjustable with foldable 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 can be easily and quickly removed 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 wheel-based, the YACK mobile stair climber allows for navigating straight, curved, or spiral staircases, as well as wedge-shaped or fan-shaped steps, and requires minimal maneuvering space. \u003cbr\u003eThe control electronics allow it to be used in both continuous mode and single-cycle mode, interposing a pause 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 with epoxy powder-coated steel covers. \u003cbr\u003eInside the machine body is the gearmotor 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 the telescopic section, made entirely of aluminum, slides. At its end is the reclinable handlebar and the related controls for forward and backward movement. \u003cbr\u003eInside the handlebar is the microprocessor electronic board, the control panel, and the extractable battery box.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eControl Panel:\u003c\/strong\u003e\u003cbr\u003eThe control panel features a backlit LCD display and function selection buttons, as well as a magnetic ignition key, speed selection (visible via the relevant indicator), operating mode selection (continuous cycle \/ one step at a time, also monitorable via its graphic icon), and a display of the remaining battery charge status.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAutonomy and Charging:\u003c\/strong\u003e\u003cbr\u003eAs it is a battery-powered device, its autonomy is limited. \u003cbr\u003eThe LCD display includes a battery symbol icon to show the battery charge as a percentage of its maximum capacity. \u003cbr\u003eThe lighting of the last segment indicates a remaining autonomy of approximately 4 floors. \u003cbr\u003ePlease note that replacing the accumulators 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 is executed in a compact and elegant design that has achieved excellent results in terms of weight, clean aesthetics, and assembly rationalization. \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\u003eGearmotor:\u003c\/strong\u003e\u003cbr\u003eThe heart of the traction system is the gearmotor unit. Particular importance is attributed to the torque on the slow shaft of the gearmotor, which, under start-from-stop conditions with maximum load, can reach significant values. \u003cbr\u003eThe system's sizing plays a key role in the reliability and longevity of the vehicle. \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 gearmotor is irreversible and is equipped with a safety electromagnetic brake.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eElectronics:\u003c\/strong\u003e\u003cbr\u003eA prominent feature of the vehicle is the adoption of a fully electronic control unit. \u003cbr\u003eThe maneuvering motor is driven through semiconductor power devices. \u003cbr\u003eThis solution presents numerous advantages, including:\u003cbr\u003ePossibility of controlling speed, acceleration, and motor torque;\u003cbr\u003eLonger-lasting and more reliable system compared to electromechanical solutions;\u003cbr\u003eReduction of inrush currents with a consequent reduction in radiated electromagnetic interference, leading to longer motor life;\u003cbr\u003eGreater autonomy, fewer recharges, and longer battery life;\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 handle the control and operation of the entire device, inhibiting its activation if usage conditions are not optimal for safety, such as exceeding its maximum capacity or if the battery is too low. \u003cbr\u003eIn the event of a command or activation attempted under one or both of the mentioned conditions, the YACK signals the inability to execute the command with visual and acoustic alerts. \u003cbr\u003eThe system includes an electronic inclinometer that checks the device's inclination, signaling audibly and inhibiting machine functions upon reaching an excessive tilt. \u003cbr\u003e(We specify that in specific cases, where safety during certain maneuvers might be compromised by the machine locking due to the inclinometer, it is possible to disengage the function by reducing the speed to a minimum, thus allowing the operator to lead the device to the first useful point to safely park the stair climber with the patient on board). \u003cbr\u003eThe Emergency Button 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 operation: elimination of \"clamping\" noises during starting, stopping, and device operation (absence of contactors).\u003cbr\u003eTravel comfort: smooth starts and stops, absence of vibrations.\u003cbr\u003eSafety: reduction of electromagnetic emissions, electrical and mechanical measures to improve the general safety level.\u003cbr\u003eMaintenance: particular ease of assembly and maintenance of the vehicle. \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 consistent 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 residing in buildings lacking a suitable elevator, served by stairs that cannot be navigated 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 Specifications:\u003c\/strong\u003e\u003cbr\u003eTotal mass at full load: 174 kg\u003cbr\u003eMachine body weight: 22.5 kg\u003cbr\u003eTotal weight with battery: 44 kg\u003cbr\u003eTiller weight: 7.5 kg\u003cbr\u003eSeat weight with footrest: 5.5 kg\u003cbr\u003eBackrest weight: 3.5 kg\u003cbr\u003eBattery weight: 4.5 kg\u003cbr\u003eMaximum allowed load: 130 kg\u003cbr\u003eMaximum step height: 21 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): 118 cm\u003cbr\u003eMAX height (tiller raised): 160 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\u003eAutonomy: 500 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 charger (standard version) \/ Internal (upon request)\u003cbr\u003eInput voltage: 220 V\u003cbr\u003eOutput voltage: 24 V\u003cbr\u003ePower consumption during charging: 50 W\u003cbr\u003eReserve autonomy: 20 steps\u003cbr\u003eMax. speed (steps \/ minute): 12\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCertifications and Compliance:\u003c\/strong\u003e\u003cbr\u003eThe Art. N 971 Yack is a Class I medical device (CE) manufactured in accordance with:\u003cbr\u003eThe criteria of REGULATION (EU) MDR 2017\/745, Annex VIII, rules 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\u003eAccompanied by a certificate of suitability for overcoming architectural barriers\u003c\/p\u003e","brand":"KSP Italia","offers":[{"title":"Default Title","offer_id":49812096811344,"sku":"AD14545","price":2908.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0866\/3996\/8592\/files\/montascale_yack_n971.png?v=1740041096","url":"https:\/\/www.cfs.it\/en\/products\/montascale-a-ruote-con-poltroncina-yack-n971","provider":"CFS Prodotti Medicali s.r.l.","version":"1.0","type":"link"}