Flexible Linear Expansion: Stainless Steel Double & Single Telescopic Universal Joint

The Stainless Steel Double & Single Universal Joint Telescopic Shaft Series provides high-precision, corrosion-resistant power transmission across dynamically shifting mechanical layouts. In machinery configurations where components must stroke back and forth while simultaneously rotating at an angle, standard fixed couplers will lock up, bend, or snap under axial strain. The telescopic universal joint resolves this mechanical challenge by integrating a precision-machined gliding center spline or slider between its articulated gimbals. This design allows smooth linear expansion and contraction during continuous rotation. It is highly effective for high-sanitation food packaging, automated restaurant equipment, marine drives, pharmaceutical lines, and industrial mixing machinery.

As shown in the technical specifications profile in image_d41610.png, this premium metric assembly is manufactured from high-grade Stainless Steel, offering excellent protection against rust, moisture, and chemical washdowns. Featuring an optimized double or single block-and-pin architecture, it supports standard configurations—including a 30 mm bore diameter, an unextended length of 400 mm, and an operating angle of 35 degrees—backed by a long 3 Years warranty window that reflects its high structural durability.

Core Product Advantages / Unique Selling Points

• Premium Stainless Steel Metallurgy: Forged entirely from high-grade stainless steel to provide exceptional corrosion resistance, chemical washdown protection, and high food-grade sanitation safety.

• Dynamic Telescopic Spline Integration: Features an integrated linear expansion center section that glides smoothly to compensate for real-time distance variations between connected shafts.

• Single and Double Section Layouts: Available in single configurations for pure angular compensation, or double-joint frameworks to handle large parallel shaft offsets and angular misalignments simultaneously.

• Broad 35-Degree Operating Angle: Deep-set yoke ears provide unhindered mechanical articulation up to a 35-degree deflection angle, minimizing speed fluctuations and reducing vibration.

• Industrial Reliability with a 3-Year Warranty: Precision manufacturing tolerances and tight component fits protect against mechanical wear, backed by a comprehensive 3 Years warranty profile.

• All-Size Technical Customization Support: Backed by Apexcoupling’s integrated manufacturing plant, we provide full support for OEM, ODM, and OBM requests, allowing modifications to bores, keyways, lengths, and shapes.

• Direct Factory Wholesale Channel: Sourced straight from our advanced production pipeline in Guangdong, China, providing global buyers with accessible factory wholesale pricing and fast, dependable print reviews.

Technical Specifications Table