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Request a quoteBenefit from an enhanced platform drill that reinvents and modernizes drilling. The ZR122 features rugged and reliable rotary carriages, a powerful, precise rack-and-pinion pulldown system, and an enclosed boxer mast; this drill delivers ample torque and bit loading for tough rock conditions.
Note: All comparisons and claims of improved performance made herein are made with respect to the prior Komatsu model unless otherwise specifically stated.
Note: Materials and specifications are subject to change without notice.
Enclosed section, boxer style mast enhances structural reliability and helps reduce downtime. Makes inspection and repair of potential cracks easier by helping to reduce crack initiation points and stress risers.
Help reduce maintenance time by promoting the reliability of the system. Innovative rack-and-pinion pulldown design was engineered to increase drilling forces for excellent dependability.
Help reduce bit change downtime and promote zero harm with an advanced auto-bit changer carousel. Helps to flex into a new hole diameter rapidly so operators can seamlessly adapt the drill pattern to reach peak fragmentation quickly.
Enhanced structural design on the mast, main and front frames are engineered for reliability. Easy to configure front frame allows optional add-ons or modification of the power supply.
Elevate your mine’s productivity with drilling accuracy ― high-precision GPS through auto-navigation capabilities . Allows movement of the drill between holes without the operator inside the cab.
Versatility to allow mines to select their mast configuration. Help mining operations adapt for multiple applications with the same drill.
The Komatsu ZR122 blasthole drill
High productivity in tough rock conditions with our newly designed platform drill.
Product spotlight: Komatsu ZR122 blasthole drill
Benefit from an enhanced platform drill that reinvents and modernizes drilling.
An offering of Komatsu's drill options
A suite of drill options engineered to handle varying conditions, including weak power grids, extreme temperatures and high altitude.