Inching Drives — Big Rock Equipment Inc.

Hydraulic Powered Inching Drives

Ball mill hydraulic inching drives from Big Rock Equipment are engineered with safety and simplicity in mind. Save time and get precise mill location for any maintenance work with both forward and reverse controls. We design and produce custom inching drive bases to fit the footprint of your existing grinding mill.

Inching Drives Are Supplied With

Power unit
Planetary transmission drive (made in Italy)
Pinion hub connection
Mounting bracket
Sub mounting bracket (if needed)

Standard 25 HP and 40 HP Models

Larger custom units can be engineered upon request
25 HP output torque at 1,800 PSI: 60,000 lb/ft
40 HP output torque at 1,800 PSI: 85,000 lb/ft
Theoretical brake holding torque: 96,000 lb/ft

The power unit and planetary drive can be used for multiple mills, and inching drives can be installed to existing mill foundations.