SXL HEAVY LIFTING EQUIPMENT

• 10- 250 ton capacities
• CMAA/ASME or FEM/ISO duty ratings
• CSA certification
• Compact double girder trolley with double reeving for true vertical lift
• Dual trolley drives
• All motors with thermal protection and D.C.disk brake
• HoistMonitor® featuring overload protection and condition monitoring
• Rope overwrap protection
• Rotary limit switch and block operated upper limit switches
• Long height of lifts and fast hoist speeds available
• Inverter control for all motions
• Hoist inverter with closed loop vector control
• Trolley travel limit switch

D.C. Disk Brake

• Minimum 200% braking torque
• Brake opening supervision
• IP66 coil protection

Hoist Reducer

Three step helical gearing operation in oil bath with combination of deep grooved ball, special roller and cylindrical roller bearings. Machined steel gearing, carburized and ground tolerance.

Geared Coupling

The hoist gearbox is connected to the drum by a flexible two-stage geared coupling. The coupling type allows dynamic bending and movement of the drum, without the common fatigue failures

Rope Drum

• Rope overwrap protection
• Right hand and left hand grooving for true vertical lift
• Exceptional rope diameter to drum diameter ratio
• Rugged coupling to connect drum to gear reducer
• Drum flanges on both ends of rope drum extend past the wire ropes
• Idler drum end: supported on self-aligning spherical bearing

Inverter Based Intelligent Features Option

• Inching control
• Micro-speed control
• Load floating
• Shock load prevention
• Anti-sway
  • Sway control option (for trolley and bridge)
• Hoisting synchronization
• Extended speed range (ESR)

HoistMonitor®

• Overload supervision
• Sudden load increase supervision
• SWP (safe working period) hour counter
• Motor function monitoring
• Supply voltage phase supervision

Environment

• Ambient temperature range: 41°F to 105° [5° to 40°C]
• Altitude up to 3300 ft [100m] above sea level
• Relative humidity <90%
• Normal dust conditions

Crane Components Package Features:

Bridge drives, end trucks, bridge controls, electrification package, two-step travel limit switch, wide range of crane additional features, Movable push button pendant or radio control with backup pendant. Service platform optional.