With the function of speed reduction, clutch-in and out, PTO and PTI, the CKV/CKH series  gear boxes are widely used in the main CPP systems driven by the non-reversible medium speed diesel engines.

CKV/CKH series gearboxes are designed as single or double geared drive. The input and  output shafts are arranged with vertical offset (CKV series) or with horizontal offset (CHV series). The rated torque transmission capacity can be up to 0.25～30kW/rpm. Gears are made of  premium low-carbon alloy steel, after carburizing and quenching treatment, gear grinding and  teeth modification processes, quality of Grade 5 of ISO1328-1：1995 is obtainable.

 Features:
  ◆ Can be equipped with main clutch, PTO and/or PTI clutch
  ◆ Can be equipped with one or two stages PTO and /or PTI
  ◆ Various configurations available for selection for easy arrangement in the engine room and satisfy the functional requirements
  ◆ Apply the redundant design to the hydraulic system for higher reliability
  ◆ Customer-made, such as change of the shaft line position of input and output shafts