The Eight wheel trolley No. US-181 consists of two trolleys No. A-180 coupled by No. US-215 heavy alloy steel load bar.

Built up to Monorail standards in every detail of material and workmanship, the No. 181 trolley can be depended on for continuous, trouble-free service where handling requirements are rigorous, where duty is continuous and loads are heavy.
Unit of Measure

Specifications

Manufacturer

United States Monorail

Wheel Base

2 ft 6 in.

Capacity

4000 lb

Wheels

US-164 Drop Forged, Hardened Tread

Wheel Yokes

US-145 Drop Forged

Wheel Bearings

Heavy-Duty Single Row Precision Ball

Axles

Machined Steel

Lubrication

Through Axle with Pressure Fitting

Finish

Focal Orange