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KCD/CPKCA Series Detachable Universal Joint | High-Precision Ball-and-Socket Telescopic Coupling

Model Number
Check below, custom

Product Description

Efficient Transmission with Easy Maintenance

The KCD and CPKCA/CPKCW Series are premium detachable universal joints designed for complex industrial environments where quick assembly and high torque are required. Featuring a unique ball-and-socket detachable design, these joints allow for easy maintenance without disassembling the entire drive train, significantly reducing machine downtime in factory automation.

Core Performance Features

  • High-Grade 42CrMo & Bearing Steel: We use premium bearing steel known for its high, uniform hardness and exceptional wear resistance, ensuring long-term durability under heavy loads.

  • Detachable Structure: The “Quick-Release” ball-socket design simplifies installation and maintenance, making it ideal for compact spaces and high-frequency service applications.

  • Superior Angular Compensation: Capable of transmitting continuous torque and motion even when the two shafts are misaligned or at a significant angle.

  • Precision H7 Internal Bore: Internal bores are precision ground to H7 tolerance, ensuring high concentricity, high torque capacity, and minimal backlash for low-noise operation.

  • Enhanced Surface Treatment: A professional Black Oxide finish increases surface hardness and wear resistance, reducing friction between components and preventing corrosion.

Technical Specifications

AttributeSpecification Details
SeriesKCD / CPKCA (Single) / CPKCW (Double)
Material42CrMo Alloy Steel / Bearing Steel
Max SpeedUp to 10000 RPM
Bore PrecisionH7 Grade (Supports Keyway, Hexagon, Square Bores)
Surface FinishBlack Oxide (Anti-corrosion & Wear-resistant)
Angular OffsetSupports Large Angle Deviation (Up to 45°/joint)
StructureDetachable Telescopic / Ball-and-socket
Product ModelShaft Bore D1 (mm)Shaft Bore D2 (mm)Outer Diameter (mm)Overall Length (mm)
CPKCA08881642
CPKCA1010102054
CPKCA1212122560
CPKCA1414142870
CPKCA1616163280
CPKCA1818183690
CPKCA20202040100
CPKCA22222245110
CPKCA25252550125
CPKCA30303055135
CPKCA35353560165
CPKCA40404065190
CPKCA45454570210
CPKCA50505080230
CPKCAW-08881642
CPKCAW-1010132054
CPKCAW-2020204050
CPKCAW-22222345110
CPKCAW-25252650125
CPKCAW-30303155135
CPKCAW-35353660165
CPKCAW-40404165190
CPKCAW-45454670210
CPKCAW-50505180230

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Ball-and-socket Joint

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