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KRD41 Small Drop Test Machine

KRD41 series small drop tester is a swing arm type servo lifting drop test machine, which is suitable for free-fall (face, edge, and angle) tests of small consumer electronics and components. It is equipped with a height display and a sensor for height tracking, which can accurately give the product drop height. It can simulate falls in which a specimen, normally in the unpacked state, or simulate repeated falls dropped with packaging to evaluate the impact resistance or the damage caused by the fall of the product during transportation. KRD41 drop test machine complies with the international standards ISO2248, IEC68-2-27, JISC 0044, IEC 60068-2-32 and ISTA relevant standards.

FEATURES OF KRD41 SMALL DROP TEST MACHINE


  • Control system based on the handheld pad, human-machine interactive control, high accuracy, and good repeatability

  • High-strength lifting table: the frame structure pallet has high strength and hardness, and can withstand large load tests and accelerated impact drops

  • Fully automatic PLC control; high-precision tachometer encoder equipped with high-precision collector

  • Built-in pneumatic release mechanism, the electric valve is used to control the extension and retraction of the cylinder

  • Packaging product face, edge, angle, etc., with edge and angle fixing fixtures to facilitate testing

  • Safety protection: it has the function of sound, light, and other fault alarms and automatic shutdown, with travel protection switches and limits switches to prevent accidental operation and protect the safety of the equipment and operators

TECHNICAL SPECIFICATIONS OF KRD41 SMALL DROP TEST MACHINE


ModelKRDKRD
Parameters41-10041-200
Max. Load (kg)100200
Drop Height (mm)300-1500
Max. Specimen Size (mm)1000×1000×10001200×1200×1200
Position Accuracy±2
Drop Zone Size (W*D/mm)1200×12001400×1400
Test ModeFace, Edge and Angle
PowerAC 380V ±10% 50Hz
Working EnvironmentTemperature range 0~40℃, humidity≤80% (no condense)
StandardsISO2248-1985(E) IEC68-2-27 ISTA JISC 0044 IEC 60068-2-32



TABLE OF KRD41 SMALL DROP TEST MACHINE

KRD41 drop test machine is mainly composed of an impact plate, servo motor lifting mechanism, turning worktable, guide pillar, fixture, table extension mechanism, release and unlocking mechanism, damping device, etc. The structure picture is shown in the figure below.

The working principle of the vertical drop test system can be briefly described as the lifting cylinder lifting the working table and the specimen to a certain height, and is released by the electromagnetic release mechanism. Since the work surface adopts a compressed energy storage spring during the lifting process, the work surface falls at a speed greater than the falling speed of the specimen. The specimen keeps its original state (surface, edge, and angle) and falls freely, bumps with the bottom plate, and completes the test requirements.

TABLE OF KRD41 SMALL DROP TEST MACHINE
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
sales@cmetechnology.com
029-38128695
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
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No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
CME TECHNOLOGY WELCOMES YOUR ENQUIRY AND FEEDBACK AT ANY TIME!
Talk to Us
No.3 Upgrade Demonstration Base, West of Yongchang Rd., High-tech Zone, Xianyang City, Shaanxi Province, 712023 China
sales@cmetechnology.com 029-38128695
E-NEWSLETTER
Sign up for CME newsletter and be informed of the latest innovations, product updates and events.