The Apollo A800R GEN II is designed for small to medium-diameter, short to long-distance jobs, and soft-to-hard rock boring projects. A800R GEN II is constructed with a quality rack-pinion system with 160 HP turbocharged with an inter-cooler Ashok Leyland engine. Along with the more powerful engine, the pullback force has increased to 20 tons with a torque rating of 6500 Nm. This pullback force and torque combination are ideal for long-distance jobs and larger-diameter applications.