TIME GROUP INC.  

Product Name: 3000kn double lead screw Compression Testing Machine TIME YAW-3000A Model NO.: TIME YAW-3000A Oil Cylinder Position: Under Power Source: AC380V Weight: >2000Kg Control: Computer Control Display: COMPUTER Loading Method: Static Load Load Way: Electronic Load Accuracy Grade: 1 Maxcapacity: <1000KN Type: Compression Testing Machine Mass Scope of Workpiece: <900kg Max Diameter of Workpiece: <500mm Trademark: TIME Transport Package: wooden case Specification: YAW-3000A Origin: China HS Code: 8090 Product Description Brief Introduction: YAW-3000A computer controlled servo hydraulic concrete compression testing machine is mainly used to various materials compression test. Such as cement, concrete, brick of diverse materials, rubber tray, concrete component, metal component anti-compress strength.Load frame Structure: The oil cylinder is at bottom of load frame, movable crosshead can random adjust testing space within a range. The load frame is consisted of crosshead, leading screw, working table and dolly. The crosshead is supported on base by two columns, then tighten by screw cap. On crosshead there mounted sphere base, upper platen is fixed on sphere base. When loading, it can judge the loading direction in accordance with specimen shape to make load uniformity. On crosshead mounted an adjusting motor, the motor drive worm shaft, and worm shaft drive worm wheel, then rotate the screw nut, to realize the moving of crosshead and adjusting of testing space. To support the weight of crosshead, there installed a spring in it, eliminate vertical clearance between nut screw thread and rod screw thread, make the test reliable and data accurate. Oil cylinder and piston are key part of load frame, their interface must be processed precisely, keep certain clearance and oil film. When the high pressure oil enters into oil cylinder, push piston and dolly, lower platen rising, make load consistently on the specimen. Lower platen installed on the dolly, the dolly can moveEasily on the orbit, it's convenient to load and unload the specimens.Measuring System: This machine is consisted of load frame, servo oil source, control cabinet, computer and printer etc. It adopts hydraulic load, oil pressure transducer to measure load, auto control the testing process by PC-hydraulic servo system. PC screen display the test data and curve, with data analysis, storage and print function.Hydraulic system theory: Load adjustable input oil and throttle timing system. Hydraulic oil in the oil box is driven by high pressure gear through motor enter into the oil pipe, flow by single direction valve, high accuracy filter, time difference valve group, servo valve, then enter into oil cylinder. The computer give a signal to servo valve to control it on/off and the direction, then adjust the flux of the oil to cylinder, all of above procedure realize uniform velocity load, relatively displacement etc.Applications: It is widely used in different steel works, engineering areas, quality control department, Universities and institutes as well as other areas and works.Features:Full computer controlled testing process.Stable and reliable high intensity structure load frame.Timely display software will provide accurate record of testing process.Powerful multifunctional control software will provide more testing methods and standards.Report Guide will create your testing report in only three steps.Programable testing software makes LCF testing or cyclic testing become available.Overload protection will secure operators.YAW Series is computer controlled servo hydraulic compression testing machine. The space adjusting, & test processes could be controlled by the software and the test result could be transferred to the software in the computer for further analysis. It is the most advanced series in hydraulic compression testing machines.SpecificationYAW-300BYAW-1000YAW-2000DYAW-2000BYAW-3000YAW-3000AYAW-5000FYAW-10000FMax test load(kN)30010002000200030003000500010000Load range4%-100% of max test loadAccuracy of load≤±1%Compression plates(mm)Φ150320x320250x250Φ300Φ330400x400800x600480x480Compression space(mm)2500-5000-5003000-6500-10000-1500300-4000Piston stroke(mm)35150150150150200200250Clearance of columns(mm)285460540540560560670x8701220x1270Dimension of mainframe540x540x1409780x540x26501050x650x21001050x650x17001060x800x32001000x1480x34001400x1200x40451850x2100x7350Weight of mainframe(kg)600250035003500700055001400048500Power(kw)22.633778.525