Nord Gearbox SK1SI40-10-D-56
$451.43
Nord Gearbox SK1SI40-10-D-56 — FLEXBLOC worm gearbox with 1.57″ center distance, 10:1 ratio, NEMA 56C motor input, and double extended shaft. Produces 175 RPM output and 372 lb-in torque.
Description
Nord Gearbox SK1SI40-10-D-56 Overview
The Nord Gearbox SK1SI40-10-D-56 is a NORD FLEXBLOC right-angle worm gearbox built for durability, precision, and long service life. Featuring a 10:1 ratio, double extended output shaft, and compact 1.57″ center distance, this gearbox is ideal for applications requiring moderate torque and dependable performance.
Key Features & Specifications
✔ Center Distance: 1.57″
✔ Ratio: 10:1 – balanced speed reduction and torque output
✔ Input: NEMA 56C Motor Adapter – ensures quick and easy motor mounting
✔ Output Shaft: 0.75″ Double Extended Shaft
✔ Output Speed (RPM): 175 (with 1750 RPM motor input)
✔ Maximum Input Horsepower: 1.24 HP
✔ Maximum Output Torque: 372 lb-in
Applications
This Nord gearbox is engineered for:
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Conveyors and material handling systems
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Packaging and processing equipment
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OEM machinery requiring compact gear reducers
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Light-to-medium duty industrial automation setups
Order the Nord Gearbox SK1SI40-10-D-56
Backed by NORD’s engineering excellence, the SK1SI40-10-D-56 provides smooth, energy-efficient power transmission. Order today from Industrial Gearbox Solutions for fast delivery and expert support.
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FAQs
What is the reduction ratio of the SK1SI40-10-D-56?
This gearbox has a 10:1 ratio, delivering 175 RPM output from a 1750 RPM motor.
What type of shaft does this gearbox feature?
It includes a 0.75″ double extended output shaft.
What is the maximum torque rating?
The gearbox can produce up to 372 lb-in of torque.
What motor inputs are compatible?
It uses a NEMA 56C motor adapter for simple motor integration.
What applications is it best suited for?
This model is ideal for conveyors, light industrial machinery, and packaging equipment.



