Nord Gearbox SK1SI40-50-R-56
$499.01
The Nord Gearbox SK1SI40-50-R-56 — FLEXBLOC worm gearbox with 1.57″ center distance, 50:1 ratio, NEMA 56C motor input, and 0.75″ right-hand extended shaft. Produces 35 RPM output and 381 lb-in torque.
Description
Nord Gearbox SK1SI40-50-R-56 Overview
The Nord Gearbox SK1SI40-50-R-56 is a NORD FLEXBLOC right-angle worm gearbox engineered for reliable performance in industrial drive systems. With a 50:1 ratio and right-hand extended output shaft, this unit delivers smooth, efficient torque transfer in compact applications.
Key Features & Specifications
✔ Center Distance: 1.57″ – compact build for versatile installations
✔ Ratio: 50:1 – provides steady speed reduction
✔ Input: NEMA 56C Motor Adapter – standard motor compatibility
✔ Output Shaft: 0.75″ Right Hand Extended Shaft
✔ Output Speed (RPM): 35 (with 1750 RPM motor input)
✔ Maximum Input Horsepower: 0.41 HP
✔ Maximum Output Torque: 381 lb-in
Applications
This gearbox is best suited for:
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Conveyor systems with precise speed requirements
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Material handling equipment
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Food and packaging machinery
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OEM machines requiring right-hand shaft orientation
Order the Nord Gearbox SK1SI40-50-R-56
The SK1SI40-50-R-56 offers proven NORD engineering with efficiency, durability, and low-maintenance operation. Order now from Industrial Gearbox Solutions for expert support and fast delivery.
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FAQs
What is the reduction ratio of the SK1SI40-50-R-56?
This gearbox has a 50:1 reduction ratio.
What type of shaft does this gearbox use?
It features a 0.75″ right-hand extended output shaft.
What is the maximum torque rating?
The unit delivers up to 381 lb-in of torque.
What motor input is supported?
It is designed with a NEMA 56C motor adapter input.
What is the output speed with a 1750 RPM motor?
The output speed is approximately 35 RPM.



