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China, Chinese Brand New 70 Ton Big Crawler Pipelayer Sp70y in Stock1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Engineering Construction MachineryTracked PipelayerHydraulic Pipelayer
Cruking Engineering Equipment (Xiamen) Co., Ltd.
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Product Description Shantui 70 Ton Big Crawler Pipelayer SP70Y In StockProduct DescriptionEasy maintenances* The structural parts inherit the excellent and stable quality of Shantui mature products.* The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.* The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability. Operating performance* The control of working device is composed of the luffing control, lifting control, and counterweight control. The reducing type pilot control valve is applied to control the hydraulic reversing valve, featuring simple controls, high flexibility and labor-saving, good fine adjustment performance, and easy arrangement on machine body.* The hook and boom controls are integrated in one joystick and the counterweight is controlled by one separate joystick to operate under diversified working conditions conveniently and rapidly, achieve good inching performance, and guarantee the user's accuracy requirement and promote the operating efficiency.* The hydraulic motors of hook and boom winches incorporate extremely high volumetric efficiency and the excellent balance valves eliminate the secondary gliding of winches and the jitter of unloaded hook. In addition, the clutch incorporated in the hook winch realizes the free hook lowering function. Power System* The installed Chongqing cum-mins engine for bulldozers incorporates high-efficiency fuel injection pump and features high performance, mature and stable quality, really high social ownership quantity, powerful parts universality, and low maintenance cost. Product ParametersProductSP70YPerformance parameters Operating weight (Kg)47500Maximum lifting capacity(T)70Rated power of engine(kw/hp)257Minimum turning radius (mm)3950Ground pressure (Mpa)0.086Engine Engine modelNTA855-C360S10Number of cylinders× cylinder diameter× stroke(mm×mm)6-139.7x152.4Rated power/rated speed (kw/rpm)257/2000Maximum torque (N.m/r/min)1509/1400Overall dimensions of machine Length (mm)5560Width (mm)3940Height (mm)3395Driving performance Forward gear 1/Reverse gear 1 (km/h)0-3.7/0-4.5Forward gear 2/Reverse gear 2 (km/h)0-6.8/0-8.2Forward gear 3/Reverse gear 3 (km/h)0-11.5/0-13.5Traveling system Hydraulic torque converterThree-element single-stage and single phaseTransmissionPlanetary gear, multi-plate clutch, and hydraulic + forced lubrication typeMain driveSpiral bevel gear, one-stage deceleration and splash lubricationSteering clutchWet type, multi-plate spring applied, hydraulically released, and manually-hydraulically operatedSteering brakeWet type, floating belt type, and hydraulically assistedFinal driveTwo-stage straight gear reducer and splash lubricationChassis System Suspension modeRigid crossbeam structureCenter distance of track (mm)2380Width of track shoes (mm)760Ground length (mm)3620Number of track shoes (One-sided/piece)45Chain track pitch(mm)228Number of carrier rollers (One-sided)2Number of track rollers (One-sided)9Working hydraulic system Working pumpFixed displacement gear pump, with maximum displacement at 201.5ml/rPilot pumpFixed displacement gear pump, with maximum displacement at 10ml/rOperating valveProportion multi-way valveCounterweight cylinder bore(mm)φ125Tank capacity Fuel tank (L)550Working hydraulic oil tank (L)400Working device Maximum lifting height(mm)6550Hook lifting speed m/min0~6.5Boom length (m)7.3 (Optional 9.0)Detailed PhotosCompany Profile
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