RPM & SPM SYSTEMS

RPM indicators provide an accurate indication of rotary speed.
They help the driller select the optimum speed for faster penetration.
The generator can be directly coupled to any shaft turning in direct proportion to the rotary table or v-belt driven.
Available in capacities from 100 to 1000 RPM.
SPM indicators measure pump speed indicate if there is pump or hole trouble.
The system is self powered by a generator and these generators have explosion proof ratings.
No batteries or outside power is required.
The generators can be easily mounted with direct connection to the pump pinion shaft, piston rod oiler or an idler wheel to the v-belt driving the oiler.
Available in capacities from 100 to 500 SPM.
Both the RPM & SPM indicators can be ordered in box or panel mount applications.

HOW TO ORDER