{"product_id":"bosch-sb7-zusatzsteuergerat-ohne-rastung-auf-a-b-ak-regeltechnik","title":"Bosch SB7 Auxiliary Control Unit, Without Latching on A\u0026B (AK Regeltechnik)","description":"\u003cp\u003eOffered here are new double-acting replacement control valves for the Bosch SB7 system.\u003cbr\u003e\u003cbr\u003eThey fit various tractors and manufacturers.\u003cbr\u003e\u003cbr\u003eThis is a 5\/4-way valve, like the original valves from Bosch. It has the positions lift, neutral, lower, and float position.\u003cbr\u003eThe control valve can be switched between single-acting and double-acting using a grub screw on the back.\u003cbr\u003eThe control valve has a hydraulic end stop on connection A, which means that when the maximum pressure is reached, it unlocks and automatically returns to the neutral position. This corresponds to the function of the original SB7 control valves.\u003c\/p\u003e\n\u003cp\u003eThe Lift position (A) is not detented.\u003c\/p\u003e\n\u003cp\u003eThe Lower position (B) is not detented. If you continue switching past the lower position, the detented float position is activated, (consumer connections A and B connected together to return flow). The float position can be used as a detented lower position on both double-acting and single-acting lifting cylinders. \u003cbr\u003e\u003cbr\u003eThe control valve is simply integrated into the existing system with longer studs.\u003cbr\u003eThe control valve has working ports at the bottom (as on the original) and at the top. The upper ports also make it suitable for use where there is limited space to the steering knuckle.\u003cbr\u003e\u003cbr\u003eIt fits various tractors from the following manufacturers (list may be incomplete):\u003cbr\u003eIHC; Deutz; Fendt; Eicher; Schlüter; MB Trac; Güldner; Kramer; Lindner; Steyr; Porsche; \u003cbr\u003e\u003cbr\u003eTechnical data:\u003cbr\u003eMax. operating pressure [bar]: 250\u003cbr\u003eMax. return pressure [bar]: 50\u003cbr\u003eRated flow [l\/min]: 60\u003cbr\u003eTightening torque [Nm]: 30\u003cbr\u003eOverlap: positive\u003cbr\u003eConnections [mm]: M18 x 1,5\u003cbr\u003e\u003c\/p\u003e","brand":"AK Regeltechnik","offers":[{"title":"Default Title","offer_id":53764877648138,"sku":"AK19116","price":379.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/7419\/3508\/files\/1725961152476.jpg?v=1725961798","url":"https:\/\/www.grunemeyer-hydraulik.de\/en\/products\/bosch-additional-control-unit-without-detent-for-a-b-ak-control-technology","provider":"Grunemeyer Hydraulik","version":"1.0","type":"link"}