SRM Storage Retrieval Machines ML1-ML2-ML3-ML4 Best suited for an energy efficient automatic small-parts storage in order to fulfill the request. Rigid single-mast metal frame construction for minimal stretch deformation, high dynamic resilience. Low-wear bearing with vulkolan and polyamide guide rollers:extremely smooth running. 2-wheel drive for high acceleration and traveling dynamics. Automatic belt tensioners are fitted as standard. The low friction metal guide rails are precision welded to ensure exact guidance of the lifting frame with the Load Handling Device (LHD). A high-performance steel reinforced toothed belt (minimal stretch and high resilience) is used in an enclosed lifting drive. The shear-resistant nylon fabric coating ensures a long service life and high load capacity. Modularly designed with chassis of a precision welded, low-torsion steel profile construction. The ASRS’s are equipped according to requirements with different load handling devices. All critical service elements are accessible without ladder / platform, including the control cabinet Service and setting up can be carried out in narrow running aisles Option of energy recovery system feeds back excess brake energy into the supply grid instead of emitting it as heat.