Turmdrehkran {m}; Hammerkran {m} [constr.] - revolving/slewing tower crane; tower/turret slewing crane; hammer-head crane
Turmdrehkrane {pl}; Hammerkrane {pl} - revolving/slewing tower cranes; tower/turret slewing cranes; hammer-head cranes ausfahrbarer Turmdrehkran - self-erecting building tower crane