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WSP Series Precision Telescopic Universal Joint | 42CrMo Spline Shaft Coupling

Model Number
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Product Description

Advanced Telescopic Transmission for Variable Distances

 

The WSP Series Telescopic Universal Joint is engineered for industrial applications requiring torque transmission over varying shaft distances. Manufactured in strict accordance with the JB/T5901-1991 standard, these joints combine a precision spline structure with high-strength 42CrMo alloy steel, offering a robust solution for CNC machinery, printing equipment, and automated production lines.

 

Key Performance Features

  • Dynamic Telescopic Stroke: Features a precision-machined spline interface that allows for smooth expansion and contraction (Stroke X) during operation, ideal for machines with moving components.

  • High-Strength 42CrMo Steel: Treated with advanced heat processes, our 42CrMo forks provide exceptional fatigue resistance and impact toughness, outlasting standard carbon steel alternatives.

  • 45° Maximum Angular Offset: Each joint section supports a working angle of up to 45°, providing the flexibility needed for extreme misalignment compensation.

  • H7 Precision Bore Standards: Internal bores are machined to H7 tolerance as standard. We also offer customization for Keyways, Hexagonal bores, and Square bores to fit your specific drive shaft.

  • Smooth & Low Noise Operation: High-precision assembly and tight clearances result in synchronized rotation with minimal vibration, even at peak speeds.

 

Technical Specifications

AttributeSpecification Details
Model StandardJB/T5901-1991 (WSP Series)
Material42CrMo Alloy Steel
Bore PrecisionH7 Grade (Standard)
Max Working Angle45° Per Section
Connection TypesKeyway, Set Screw, Pin, Hex, Square
ConfigurationsSingle Joint, Double Joint, Telescopic Spline
Surface TreatmentPolished / Black Oxide (Optional)
Product ModelShaft Bore D1 (mm)Shaft Bore D2 (mm)Outer Diameter (mm)Overall Length (mm)
WSP-03GA121222Subject to user requirements
WSP-04GA121225Subject to user requirements
WSP-05GA141428Subject to user requirements
WSP-1GA161632Subject to user requirements
WSP-2GA181836Subject to user requirements
WSP-3GA201842Subject to user requirements
WSP-4GA222245Subject to user requirements
WSP-5GA252550Subject to user requirements
WSP-6GA303058Subject to user requirements
WSP-7GA353570Subject to user requirements
WSP-8GA404080Subject to user requirements
WSP-9GA505095Subject to user requirements
WSP-10GA7575120Subject to user requirements
WSP-11GA9595150Subject to user requirements

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Telescopic Universal Joint

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