KRD16 High Impact Shock Test System

Name: KRD16 High Impact Shock Test System
Brand: CME Technology Co., Ltd.

KRD16 series shock test system is a standard testing machine stipulated by the high impact shock test method and meets MIL-S-901D standard which covers shock testing requirements for shipboard systems, equipment, machinery, and structures. The high-impact shock resistance test system is designed to verify the ability of shipboard installations to withstand shock loadings which may be incurred during wartime service due to the effects of underwater explosions, bump impacts, close range shots, air explosions, train coupling loads, etc. It can not only perform shock assessment tests on ship equipment in accordance with military standard requirements but also can be used to test and study the shock performance of various shock absorbers and structures. It played an important role in improving the shock resistance of ship equipment.

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FEATURES OF KRD16 HIGH ENERGY SHOCK TEST SYSTEM

CME provides lightweight & medium weight high impact shock test systems in accordance with one of the following test categories, as specified.
Lightweight. The lightweight test is a test performed on the lightweight shock machine. The weight of the specimen including the fixture to attach it to the test machine shall be less than 250kg (550 pounds).
Medium weight. The medium-weight test is a test performed on the medium-weight shock machine. The weight of the test item including the fixture to attach it to the test machine shall be less than 3357kg (7,400 pounds).

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TECHNICAL SPECIFICATIONS OF KRD16 HIGH IMPACT SHOCK TEST SYSTEM

Model	KRD16-1	KRD16-2
Parameters	Lightweight	Medium weight
Max Load (kg)	200	3000（Including fixtures≤3400）

Pendulum Mass (kg)	181	1342

Shock Form	Preset energy automatic completion
Drop Hammer Height (mm)	0-1500	0-1870

Work Table Size (mm)	4A (Flat plate) 860×570	1520×1520
	4C-Ⅰ (Angle plate) 670×300
	4C-Ⅱ (Angle plate) 670×300
	4C-Ⅲ (Angle plate) 670×550
Overall Dimension (mm)	4800×1400×4400	3650×3300×3200
Weight(kg)	3500	15000
Power	AC380V±10％50Hz 3kW	AC380V±10％50Hz 20kW
Working Environment	Temperature range: 0～40℃, humidity≤80% (no condense)

Standards	MIL-S-901D MIL-STD-202

TABLE OF KRD16 HIGH IMPACT SHOCK TEST SYSTEM

The lifting mechanism is used to raise a heavy hammer to a predetermined height and then make it fall freely, and hit the cutting board on which the specimen is installed, so that the specimen bears a complex shock load, thereby determining the specimen's ability to withstand shock.

The lifting system is composed of an electric-reduction unit, high-strength chain, hook, rotating arm, vertical guide track, vertical limit lever, swing hammer angle indicator plate, etc.

Two shock hammers (horizontal hammer and vertical hammer) that can move in different directions enable the equipment to easily realize three-directional shock motion.