UNDERHUNG SINGLE GIRDER CRANES
Performance in a space saving design
Harrington underhung single girder cranes combine superior performance with underhung space savings. It’s a rugged design that easily handles today’s most demanding Class “C” applications, including fabricating, machining, die handling, production, assembly and maintenance. All bolted assembly makes installation quick and easy—no welding required. Most wiring connections are factory installed or plug-in type. You can rely on Harrington cranes for durability, reliability and years of trouble-free service.
Reliable Motor and Brake
Harrington motorized cranes are dual drive type, employing two totally enclosed non-ventilated drives per crane. Drives use helical and spur gearing and are equipped with adjustable DC brakes.
THERMAL MOTOR PROTECTION
Feel secure with standard thermal motor protection that keep the motor from overheating.
Underhung Crane Drive Wheels
Harrington’s motorized and geared underhung cranes use a gear system that drives two of the four wheels on each end truck. All Series 3 underhung cranes have two bearings in each wheel.
UL/C-UL Listed Bridge Crane Control Panels
All motorized bridge cranes require a master panel to control bridge crane functions. Harrington control panels are completely pre-wired and tested, and ready to mount on the bridge beam.
Tested and Verified
Feel confident that you are getting properly designed and manufactured products with our UL/C-UL Listed bridge crane control panels and our CSA and UL Listed crane wires and festooning.
DESIGN
CAPACITY / SPAN
- CUM motorized 2 – 5 Ton/Up to 50′ Span
- CUP push 2 – 5 Ton/Up to 45′ Span
- CUG geared 2 – 5 Ton/Up to 45′ Span
SERVICE CLASS
- Class C
COMPLIANCE
- Crane Manufacturers Association of America (CMAA)
- National Electric Code (NEC)
- American National Standards Institute (ANSI/ASME)
CRANE SYSTEM INCLUDES
- End trucks come standard with drives, brakes, bumpers, drop stops, and rail sweeps
- Crane control panel with adjustable Electronic Acceleration Control (EAC) and thru-the-door lock-out disconnect switch
- Crane wiring installed in code-compliant conduit
- Standard bridge beam assembly with bracing and capacity labels
- Trolley hoist supplied with operator control pendant
- Documentation including assembly and installation
- Instructions, crane operator’s guide, and owner’s manuals
- Touch-up paint
- One year warranty
STANDARD FEATURES
- Bolted assembly for quick and easy installation
- Minimal welding required
- Most wiring connections are factory installed or plug-in type
- Rail sweeps
- Drop stops
- Rubber bumpers
CAPABILITIES
- Crane speeds: 40, 80, 120 ft/min single speed or variable speed
- Motorized trolley speeds: 40 or 80 ft/min single speed, 80/20 ft/min dual speed or variable speed
- 3 phase voltages: 208, 230/460, 380, 575 (50 or 60 Hz)
- Suitable for use on S or W shaped beam (patented track models available)
OPTIONS
- Variable frequency control or two speed, radio remotes
- Roving pendants
- Multiple hoist variations and options
- Runway electrification
- Plug and Play connections