Nord Gearbox SK1SI40-80-D-56
$451.43
The Nord Gearbox SK1SI40-80-D-56 — FLEXBLOC worm gearbox with 1.57″ center distance, 80:1 ratio, NEMA 56C motor adapter, and 0.75″ double extended shaft. Produces 22 RPM output and 327 lb-in torque.
Description
Nord Gearbox SK1SI40-80-D-56 Overview
The Nord Gearbox SK1SI40-80-D-56 is a NORD FLEXBLOC right-angle worm gearbox engineered for compact performance and high torque delivery. With an 80:1 ratio and double extended shaft, this unit is built for applications requiring strong reduction and dependable operation.
Key Features & Specifications
✔ Center Distance: 1.57″ – compact, space-saving design
✔ Ratio: 80:1 – provides substantial speed reduction
✔ Input: NEMA 56C Motor Adapter – ensures motor compatibility
✔ Output Shaft: 0.75″ Double Extended Shaft
✔ Output Speed (RPM): 22 (with 1750 RPM motor input)
✔ Maximum Input Horsepower: 0.27 HP
✔ Maximum Output Torque: 327 lb-in
Applications
The SK1SI40-80-D-56 is best suited for:
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Conveyors requiring slow, controlled motion
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Automated machinery with high torque needs
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Light manufacturing and packaging equipment
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OEM machines requiring dual-shaft operation
Order the Nord Gearbox SK1SI40-80-D-56
The SK1SI40-80-D-56 combines NORD’s proven durability with efficient worm gear technology. Order now from Industrial Gearbox Solutions for expert support and fast shipping.
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FAQs
What is the reduction ratio of the SK1SI40-80-D-56?
This gearbox features an 80:1 reduction ratio.
What type of output shaft does it have?
It comes with a 0.75″ double extended output shaft.
How much torque does it produce?
The gearbox delivers up to 327 lb-in of torque.
What motor input does it support?
It accepts a NEMA 56C motor adapter.
What is the output speed with a 1750 RPM motor?
The gearbox produces approximately 22 RPM.



