Mechanical Vacuum Lifters – Save Energy while Increasing ProductivityCompletely Self-Powered and Self-Cycling Heavy Duty and Custom Lifters Model #: M50M12-130-4/110 Description: Self-Powered Mechanical Vacuum Generator with Twelve Pad Lifting Frame with Custom Length Crossarms Application: Lifting & Handling Aluminum Plate 158 in. x 157 in. (4013 mm x 3988 mm) weighing up to 500 lb (227 kg) Click to Request More Information