VIBRATION TEST SYSTEMS SHAKING IT UP A NEW CLASS: THE AIR-COOLED 80 kn SHAKER V8900
HIGH PERFORMANCE TEST EFFICIENCY The air-cooled V8900 shaker is simple and costeffective to install, reliable and easy to use, delivering unmatched capability and productivity. With all the benefits of air-cooling in a high-capacity shaker, you can now test heavy, challenging payloads; providing versatility and unmatched capability, meeting all your testing needs, now and in the future. The revolutionary high-end air-cooled shaker delivers: Enhanced testing capability High overturning moment stability for unbalanced payloads Maximum availability and minimal maintenance Reduced cost of operation vs. equivalent water-cooled systems Ease of use High overturning moment stability for a wide range of payloads Exploit the shaker's full performance spectrum, even with complex and unbalanced payloads. The internal hydrostatic bearing protects the shaker from overturning moments of up to 3 knm. Leading the way with its high overturning moment, the V8900 enables you to: Test larger and more complicated payloads Reduce the need for guided head expanders saving time and money Increase test efficiency Use the shaker to its fullest capacity Reduce wear on parts and minimise time-consuming, unplanned downtime Enhanced testing capability Outstanding performance in key areas puts the shaker in a class of its own: Frequency (khz) 3 80 kn sine force for cost-effective testing of complex and heavy payloads 3 khz frequency for testing smaller payloads 101.6 mm (4 in) displacement for enhanced shock performance and low frequency testing Sine force (kn) 2 1 80 60 40 20 20 40 60 80 1 100 Displacement (mm) 3 knm overturning moment reducing the need for guided head expanders 2 3 Overturning moment (knm)
A COOLER SHAKER A new class of shaker without compromise High force to move larger payloads This shaker is right for you, if you are looking for: High-end capability without the overhead of a water-cooled shaker High performance, without compromising availability and reliability A versatile and capable mix of force, displacement, high frequency and high overturning moment Meeting all your testing needs Using less power than comparable water-cooled systems, the new air-cooled shaker meets the high-quality testing needs for both small and large payloads: 3.0 khz maximum frequency to meet extended vibration test requirements and to test smaller payloads Testing at low vibration levels to facilitate payload characterisation Increased shock velocity capability Large displacement for low frequency testing New slip table, uses hydrostatic bearings for horizontal vibration and maximum efficiency High-quality accelerometers deliver stability and accuracy
Air-cooled for ease of installation and costeffective operation High frequency to test smaller payloads Proven and robust hydrostatic bearing technology does the job of rollers without the associated damage or need for maintenance High overturning moment high stability for unbalanced payloads, so you can use the shaker to its fullest capacity Non-optical and non-contact inductive centring system provides precision guidance with no contacting parts to wear out or get dirty this technology has been adapted from the well-proven use within the automotive industry 800 kg load support CAN-Bus technology for simplified installation, maintenance and upgrades Long stroke capability for enhanced shock performance Handle the control loop with ease via our vibration controller Powered by a new breed of amplifier, with a new user interface and high visibility of key parameters and shaker feedback
The 3 knm overturning moment and the linear hydrostatic bearing technology reduces the need for guided head expanders; exploiting the shaker s full performance. Minimal maintenance needs As well as all the well-known reduced maintenance advantages that come with an air-cooled system, the proven linear hydrostatic bearing technology provides increased protection, so you can avoid the time consuming and costly inconvenience of having to replace rollers and flexures. In addition, inductive, non-optical armature guidance offers precise positioning with a minimum of maintenance, ensuring no reduction of performance in dusty or temperature-varying environments. The XPAK amplifier offers variable field power technology, expanding shock and random testing capabilities; balancing the performance effortlessly. Ease of use The air-cooled shaker system is intuitive to set up and straightforward to use, with easily accessible operating functions and usage feedback data. Compared with similar force water-cooled shakers, the system is user-friendly to operate and efficient to maintain. Reduced cost of operation Air-cooling means a reduced cost of operation by not having to power and maintain your own water-cooling plant. Built on CAN-Bus technology, the V8900 boasts a simplified design making installation, maintenance and upgrades quick and easy, with minimal cable routing. Signal noise is minimised enabling low acceleration level tests, and the system can be easily expanded to meet the future needs of your business.
www.bksv.com/v8900 Brüel & Kjær Sound & Vibration Measurement A/S DK-2850 Nærum Denmark Telephone: +45 77 41 20 00 Fax: +45 45 80 14 05 www.bksv.com info@bksv.com Local representatives and service organisations worldwide BG-1936-11 ËBG-1936---DÎ