For extreme loads, we created the Super Duty Dolly. It's reinforced deck design along with SIX heavy duty casters allow each individual dolly a load capacity of 4,000 lbs!
High capacity ball bearing swivel casters feature two grease zerks and mar resistant polyolefin wheels. Sold in single units and shipped fully assembled.
16"x16" Super Duty Dolly: M998043
Features & Specifications:
4,000 lb. capacity per dolly
Six 3" Heavy Duty Polyolefin casters that won't mar floors