DH1418 RH Unhardened Steel WormWhen used with worm gears, Boston Gear worms provide an effective answer for power transmission applications requiring high ratio speed reduction in a limited space using right angle (90), non intersecting shafts. Manufactured from acetal, nylon, and hardened and unhardened steel, they offer the smoothest, quietest form of gearing when properly applied. Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the

They are available in plastic

cutting to specific lengths or matching ends of two pieces of rack to create a continuous length longer than stock

Click here for spec sheet: SALF-H4 Spec Sheet

Max PV Value: 3

Design fully engages the shaft without marring

Movement is limited to a spring loaded pressure plate

Spring-lid oil cap can be positioned 4 ways

Input Type: F Standard Quill Flange

Note: SNA bearings not in catalog

and attachment bolts

Self-lubricating bearings resist corrosion

shallow taper