KRD11 series pneumatic vertical shock/bump test system is suitable for evaluating the functional reliability and structural integrity of various products under shock or bump environments, thereby improving or optimizing the structural design or layout of the products. The system meets the requirements of both shock and bump test, can perform conventional half-sine wave, post-peak sawtooth wave, square wave and other waveform shock tests.

Functions and features:

  It is fully driven by air pressure and of Simple structure and high reliability. Environmentally, it causes no Contamination in order to keep the surroundings clean and tidy.

  It is no need to switch between shock and bump as the measurement Controller can automatically complete the shock/bump test

  It is driven by air pressure, which can greatly improve the efficiency of Shock test with a maximum shock speed of 120 times/min.

  It can conveniently carry out large pulse width test and small overload Test.

  It can be applied to replace the bumper as it is a structure of shock Table which has a fast speed. Compared with the motor-driven or hydraulic Bumper, this one is more reliable and produces better bump waveforms.

  It controls the shock speed by adjusting air pressure, so it is easy to Adjust the bump speed.

  the measurement and control software adopts KRD series of shock Measurement and control one, which can conduct manual operation, continuous Shock, single shock, intermittent stoke and implement various kinds modes of Shock that are convenient for user to choose from.

  with a brake Mechanism built in and unlocking by air pressure applied, it is so tightly Locked when the electromagnetic valve is power off for its operation safety under any circumstances.

Technical Specifications

Model Parameters			KRD 115	KRD 1115	KRD 1125	KRD 1150	KRD 11100	KRD 11200	KRD 11400	KRD 11600	KRD 11800	KRD 111000	KRD 112000
Rated Load (kg)			5	15	25	50	100	200	400	600	800	1000	2000
Table Size (mm)			150150	200200	300300	500500	600600	800600	800800	1000800	10001000	12001200	15001200
Peak Acc. (g)	Half-Sine		5-2.5k	5-2k	5-1500	10-750	10-600	10-450	10-400	10-300	10300	10250	10150
	Post-Peak Sawtooth		10-200					10-100				10-50
	Trapezoid		\			15-200		15-100		15-60		15-50
Pulse Duration (ms)	Half-Sine		0.540	140	0.660	1.560	260	2.560	360	3.560	460	4.560	660
	Post-Peak Sawtooth		318						618
	Trapezoid		\			318		618
Bump Waveform			Half sine wave
BumpPeakAcceleration (g)			4~150			5100
BumpPulseDuration(ms)			2~30			3~30
OverallDimension(mm)			10001000 2100	12001000 2200	14001200 2300	16001400 2300	17001500 2300	17001500 2300	19001500 2450	19001500 2450	20001500 2450	19001800 2550	22001800 2550
Weight (kg)			700	800	1000	1800	2500	2800	3800	4000	4800	5200	6000
Bump Rate (Times/Min)			10~120
		Environment	Temperature range 0 ~ 40℃; Humidity≤80%, non-condense
		Power	AC220V±10%, 50Hz
		Air source	≤0.8MPa
		Floor	No special foundation is required for installation, but a smooth cement floor is required. 800 ~ 1000mm working distance are reserved around the equipment
Standards			MIL-STD-810F    IEC68-2-27