X721-13-2K Riser Block Kit 44mm ID and have excellent wear and

and have excellent wear and corrosion resistance

When used with Boston Gear worms

Click here for spec sheets: SUCST Spec Sheet

With no heat build-up

handle high loads at moderate speeds

X721-13-2K Riser Block Kit 44mm ID and have excellent wear andRiser Block Kit Riser blocks permit the speed reducer to be mounted in the most desirable position, i. e. high speed input shaft above the oil level. The riser blocks allow clearance over the motor without inverting the speed reducer. They are ideal for mounting on inclined conveyors for frame clearance. The kit includes Riser Block and attachment bolts. Horizontal Base must be ordered separately.