LW140.141-110

Overview

The LW140.141-110 is described as the strongest compact linear amplifier shaker system. Sine force: 110 lbs force pk; Random force: 45 lbf rms random; Shock force: 110 lbf pk shock; Frequency Range: DC to 6,500 Hz. It has a 3-inch diameter armature table suitable for larger loads and a full 1-inch armature stroke capability; Maximum Displacement: 1.0 inch pk-pk, bare table. Maximum Acceleration: 110 g pk, bare table; 55 g pk, 1 lb. load; 10 g pk, 10 lb. load. The air cooled PA-141 linear amplifier is direct coupled to the shaker and can be switched from voltage source mode to current source mode for modal testing applications; dual meters display the system operating levels and complete shaker and user interlocks help protect the system. Cooling: Amplifier: forced air; Shaker: cooling vacuum. Power Requirements: 3,300 VA @ 200, 220, or 240V*, single phase 50/60 Hz. System Components include ET-140 Electrodynamic Shaker, PA-141 Linear Power Amplifier, FS-140 Integrated Field Supply, CB-152-140 Cooling Vacuum, and interconnect cables and hoses. System Options include DB-140 - DuoBase, VL-144/VL-145 Vibration Controller, SC-121 Sine Servo Controller, SG-135 Manual Sine Controller, Rack Cabinet, Accelerometer Package, and SI-140 Base Isolation Mounts. The system is described as ideal for many modal as well as low and high frequency general applications. It is capable of handling larger loads that require high vibration levels. A lateral flexure table base is available for larger and heavier loads or loads with a high center of gravity.