Materials
General Construction: Welded Aluminum
Weld Certification: AWS
Base Material: 6061-T6 Aluminum
Sleeve Material: C.R. Steel, Sleeve Bearing
Material: PVC Pipe, ASTM-D-1785, Thrust Bearing
Material: High Density Polyethylene
Finish: High Density Polyethylene
Plating Specification: ASTM Designation B633-85, Type III, SC12
Technical
Rated Capacity: 450lbs (204kg) working load limit @ minimum 4:1 Design Factor
Mast Moment Proof Load 90,000 in-lbs (10,200 N.m)
Mast Rotation 360°
Weight: 56lbs (25.4kg)
Note: Sleeves are designed to withstand the proof load
rating of all standard Miller DuraHoist masts.