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ZFMD Maxi-Duty Casters with Press-on Wheels

Series ZFMD

Spinfinity Maxi-Ditu Casters with Press-On Wheels

Capacity RAnge: 2200-15,600

This Spinfinity MAxi-Duty Caster Series is a new kingpingless caster machined from heavy 1045 forgings installed with new TerraTech wheels with press-on tires designed for applications moving extra heavy loads at speeds up to 10 mph. This series matches the same 8-1/2" x 8-1/2" mounting plate as our original Maxi-Duty but that's where the similarity ends. The heavy duty wheels are mounted in an all-new kingpinless caster rig. The top plate and inner raceway are forged steel formed from one piece, providing a superior raceway for shock conditions. Engineers also added a new heavy-duty "V-Style" seal for the swivel raceway. Engineers then enhanced the caster series with thicker legs, larger axles, and massive double-stacked precision ball bearings in the wheels to accommodate the higher speeds. The sealed swivel raceway combined with the sealed precision ball bearings qualify this series to be 100% maintenance-free.

To help with wheel selection, the black rubber will provide the most cushion and is best suited for outdoors but has a much lower capacity compared to the the poly offerings. Among the 2 polyurethane choices, select the standard TerraTech® (red tread) for general-purpose indoor use with the occasional outdoor use. If the application is primarily outdoors or requires continuous-duty (24/7) use at high speeds, the TerraTech® ULTRA (green tread) will be your best choice.