When it comes to keeping cranes running smoothly and efficiently, Jefferson Machine Company provides OEM and aftermarket crane parts for Lima, Manitowoc, American, Terex, Bucyrus Erie, P&H, Demag and other current and legacy equipment.
Our extensive selection of new, rebuilt and used crane parts helps customers keep equipment operating at peak performance. Every minute of downtime can mean lost productivity, so our certified welders, machinists, support personnel and sales team provide responsive shop service and 24/7 field service.
Crane and dragline parts
Hard-to-get crane parts are available worldwide and supported by a comprehensive warranty. If a part is not inventoried, JMC can manufacture a new component in our facility with practical delivery planning.
- Air cylinders, valves, axles, bearings, brakes and bronze bushings
- Booms, buckets, circle gears, clutches, drive chains, drums and gears
- Idlers, pins, pinion shafts, propel chains, rollers, shafts, sheaves and sprockets
- Torque converters, transmission chains, track pads, tumblers and undercarriage parts
Repair, rebuild and field support
JMC manufactures, repairs and rebuilds crawler, truck, lattice and dragline crane components, including booms. Request a quote or call 800.814.2630 for parts, rebuild planning or crane repair support.
Helpful information
Crane Parts FAQs
Answers to common questions about replacement parts for current and legacy crane and dragline equipment.
What types of crane parts does Jefferson Machine supply?
Jefferson Machine supplies OEM and aftermarket replacement parts for current and legacy cranes and draglines. Availability is reviewed against the equipment and part information provided with each request.
Which crane brands does JMC support?
JMC supports crane equipment from manufacturers including Lima, Manitowoc, American, Terex, Bucyrus-Erie, P&H and Demag. Visit the individual manufacturer pages for the related parts listings and support information.
What information helps identify a crane part?
Please include the equipment make, model and serial number, plus a part number, description, dimensions or photos when available. Those details help the JMC team review the requirement accurately.
Need help identifying a crane part? Request a quote.