10- 250 ton capacitiesCMAAASME or FEMISO duty ratingsCSA certificationCompact double girder trolley with double reeving for true vertical liftDual trolley drivesAll motors with thermal protection and D.C.disk brakeHoistMonitor featuring overload protection and condition monitoringRope overwrap protectionRotary limit switch and block operated upper limit switchesLong height of lifts and fast hoist speeds availableInverter control for all motionsHoist inverter with closed loop vector controlTrolley travel limit switch