Spanmaster end trucks are designed to economically meet a wide range of modern industrial requirements. The 24-100
series end trucks are used primarily on hand propelled cranes and the 24-200 series on hand chain driven, single girder
cranes and motor driven single and double girder cranes. Modified 24-200 series end trucks are also used in the
construction of motor driven hoist carrier units that operate on double girder cranes.
The trolleys used on all end trucks incorporate the features described in Section 16 of this catalog. These features
permit self-compensation of each trolley for slightly out of balance loading. Also, because the trolleys are fully
articulated, the end trucks may be operated on runways that are suspended either rigidly or flexibly with equally
The Spanmaster trolley wheel mounting described in Section 16 of this catalog provides the maximum in quick and easy
removal, and interchangeability of trolley wheels without having to remove the trolley or end truck from the track.
The maximum allowable stress in all Spanmaster end truck components is 20% of the ultimate strength of the material
DIMENSIONS ARE FOR ESTIMATING PURPOSES ONLY. REQUEST CERTIFICATION FOR CONSTRUCTION.
A DIVISION OF JERVIS B. WEBB COMPANY
Jervis B. Webb co.
739 MOORE ROAD, AVON LAKE, OHIO 440121