Heavy Equipment Guide Logo

With the longest boom in its class, the Grove RT770E goes to great lengths to stand out in a crowd. The cutting edge design of both the boom and the chassis makes the RT770E lighter and easier to transport while maximizing both structural capacity and stability.

Features & Benefits


Large wear pads provide superior boom alignment when telescoping, and allow an excellent transition of weights between sections.


An optional bi-fold swingaway lattice extension easily stows on the side of the base boom for easy transport while providing on-board extension from 10,1 m - 17,1 m for a maximum tip height of 55,0 m.

Full vision cab

New full-vision cab, all-steel fabricated with acoustical lining and tinted safety glass throughout. Easy and safe to access.

Inverted outrigger jacks

Allows to protect the cylinder rod from sand, dust, oils and various elements you can find on a jobsite and increases seal life. The outriggers can be spread in 3 different positions: fully retracted, 50 % and 100 % open.

Tier IV / Euromot 3B compliant engine

Cranes are equipped with engines that meet emissions per U.S.E.P.A. Tier IV and E.U. Stage 3B; engines TierIII / Euromot 3A are available for sales outside of European Union and North American countries.


An exclusive and innovative crane asset management system that helps improve your profitability and reduce costs by remotely monitoring critical crane data. Visit www.cranestar.com for more information.

Company Info

2401 South 30th Street
Manitowoc, WI
US, 54220


Read more