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Protorque Straight Jaw Couplings

Protorque straight jaw couplings are robust, general‑purpose flexible couplings designed to connect two shafts and deliver reliable torque transmission in a wide range of industrial drives. Using two metal hubs and a replaceable elastomeric spider, they help protect your equipment by damping vibration and accommodating small shaft misalignments.

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1-20 of 25 products
1-20 of 25 products
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Key features and benefits

  • Straight jaw design for dependable, general‑purpose power transmission
  • Elastomeric spider for shock absorption and vibration damping
  • Handles angular, parallel, and axial misalignment within defined limits
  • Compact, maintenance‑friendly construction with quick spider replacement
  • Wide range of bore sizes, keyways, and configurations to suit common shaft dimensions
  • Ideal for everyday industrial applications and standard duty drives

Choose Protorque straight jaw couplings when you need a reliable, economical coupling solution for standard industrial power transmission tasks.

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