Nord Gearbox SK1SI31-50-H-56-10
$416.46
Nord Gearbox SK1SI31-50-H-56-10 — FLEXBLOC worm gearbox with 1.22″ center distance, 50:1 ratio, NEMA 56C input, and hollow output shaft. Delivers 35 RPM and 230 lb-in torque.
Description
Nord Gearbox SK1SI31-50-H-56-10 Overview
The Nord Gearbox SK1SI31-50-H-56-10 is a FLEXBLOC right-angle worm gearbox built for smooth, efficient torque transmission. Featuring a hollow output shaft and 50:1 reduction ratio, this model is ideal for applications requiring slower output speeds and steady torque in compact setups.
Key Features & Specifications
✔ Center Distance: 1.22″ – compact, space-saving design
✔ Ratio: 50:1 – delivers controlled output speeds with high torque
✔ Input: NEMA 56C Motor Adapter – standard integration with common motors
✔ Output Shaft: 0.625″ Hollow Shaft – versatile for slip-fit and coupling applications
✔ Output Speed (RPM): 35 (at 1750 RPM motor input)
✔ Maximum Input Horsepower: 0.27 HP
✔ Maximum Output Torque: 230 lb-in
Ideal Applications
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Conveyor and packaging lines requiring precise speed control
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OEM machinery with hollow shaft mounting needs
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Light-duty automation and processing equipment
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Compact mechanical drive systems with efficient power transfer
Purchase the Nord Gearbox SK1SI31-50-H-56-10
Engineered for durability and low maintenance, this gearbox provides dependable operation across a wide range of industries. Order online today for fast shipping and expert support.
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FAQs
What ratio does the SK1SI31-50-H-56-10 provide?
It offers a 50:1 ratio for reduced output speeds with increased torque.
What type of shaft design does it have?
This model includes a 0.625″ hollow output shaft for versatile mounting.
How much torque can this gearbox deliver?
It is rated for a maximum output torque of 230 lb-in.
What motors are compatible with this gearbox?
It is designed for NEMA 56C motor frames, ensuring wide compatibility.
What is the rated output speed?
With a 1750 RPM motor, the gearbox produces an output speed of 35 RPM.



