Ideal for users who want to add the benefit of motorized power for moving heavy loads to existing Rubbermaid Commercial Platform Trucks. Two motorized 10" drive wheels assist in moving heavy loads up to 1,000 lbs & may reduce strain experienced by users when pushing heavy trucks & moving long distances. Dual onboard battery components provide back-up power without having to plug in the entire truck; minimizing costly workflow disruptions due to battery switchouts. Handbrake is available for emergency purposes. Centralized control system features variable speed from 0-3 mph with forward & reverse settings. Removable key prevents unauthorized use of power. MediumDesigned for 24" x 48" platform trucks. Motor / Engine Type: DC Motor; Control Set Indicator: Yes; Control Set Details: Forward / Reverse Operation Toggle; Left-Side Handbrake Grip; Right-Side Acceleration Grip; Speed-Control Dial; Minimum Propulsion Speed (mph): 0.5 mph.