Engineered to deliver the same versatility as its larger 50K counterpart but with enhanced agility, the Speedstar CH 40K represents the perfect balance of power and precision. Its slightly reduced load rating is more than compensated for by its innovative multiple-speed tophead, which provides both increased rotational speed and torque on demand. This intelligent design, combined with faster tophead travel speeds, makes the CH 40K one of the most dynamic and efficient rigs in its class. What truly sets the CH 40K apart is its thoughtful integration of key components. The rig comes fully equipped with onboard injection pumps and compressors, eliminating the need for external air and mud circulation equipment.