The CKD and CKDJ series are HENGCHUN's flagship intelligent electric actuators: CKD is multi-turn (with part-turn and linear variants available), while CKDJ (CKDJPRO) is part-turn. Both integrate multiple communication protocols, offer versatile functions and control modes with high safety.

CKD Multi-turn Intelligent Series

• Models: CKD10, CKD25, CKD60, CKD100
• Torque range: 40–1500 N.m
• Control & feedback: digital, 4–20 mA, MODBUS, PROFIBUS-DP, FF, HART
• Certifications: CCC, ExdIIBT4, ExdIICT6, IP66/IP68, EAC, SIL, CE, ATEX
• Applications: refining, tank farms, pipelines, natural gas, LNG, thermal power, water treatment, steel, new chemical materials

CKDJ Part-turn Intelligent Series

• Models: CKDJ10, CKDJ30, CKDJ60, CKDJ100, CKDJ150
• Torque range: 40–1500 N.m
• Output angle: 0–90°
• Control & feedback: digital, 4–20 mA, MODBUS, PROFIBUS-DP, FF, HART
• Certifications: CCC, ExdIIBT4, ExdIICT6, IP66/IP68, EAC, SIL
• Drive: bronze alloy worm wheel with hardened alloy steel worm (CKDJPRO)

The CKDJ combines digital control with reliable mechanical design for 0–90° quarter-turn valves such as ball and butterfly valves.

Related reading:HENGCHUN Brand Overview | CKDII/CKDJII Smart Series | CKDH/CKDJH Nuclear Series