Inquiry / Contact
igus® inc.

PO BOX 14349

East Providence

RI 02914

+1 800 521 2747
+1 401 438 7270
US(EN)

Rotation systems in knuckle boom cranes

Rotation systems for offshore knuckle boom cranes with 540° angle of rotation. Tailored to the installation space in the crane platform and supplied ready for connection for quick and uncomplicated assembly on site. Approvals and supervision by the igus® supervisor team are possible on site anywhere in the world.

Circular motion with RBR

Circular movements can be implemented with several solutions from the igus® e-chains® range.


The terms "igus", "Apiro", "chainflex", "CFRIP", "conprotect", "CTD", "drylin", "dry-tech", "dryspin", "easy chain", "e-chain", "e-chain systems", "e-ketten", "e-kettensysteme", "e-skin", "e-spool", "flizz", "ibow", "igear", "iglidur", "igubal", "kineKIT", "manus", "motion plastics", "pikchain", "plastics for longer life", "readychain", "readycable", "ReBeL", "speedigus", "triflex", "robolink", "xirodur", and "xiros" are legally protected trademarks of the igus® GmbH/ Cologne in the Federal Republic of Germany and where applicable in some foreign countries.

igus® GmbH points out that it does not sell any products of the companies Allen Bradley, B&R, Baumüller, Beckhoff, Lahr, Control Techniques, Danaher Motion, ELAU, FAGOR, FANUC, Festo, Heidenhain, Jetter, Lenze, LinMot, LTi DRiVES, Mitsibushi, NUM,Parker, Bosch Rexroth, SEW, Siemens, Stöber and all other drive manufacturers mention in this website. The products offered by igus® are those of igus® GmbH

igus inc headquarters is located at 257 Ferris Ave, Rumford, RI 02916. igus enjoyneering center is located at 2055 Franklin Rd, Bloomfield Twp, MI 48302