Nord Gearbox SK1SI31-12.5-L-56
$400.88
Nord Gearbox SK1SI31-12.5-L-56 — FLEXBLOC worm gearbox with 1.22″ center distance, 12.5:1 ratio, NEMA 56C input, and left-hand extended output shaft. Produces 140 RPM output and 212 lb-in torque.
Description
Nord Gearbox SK1SI31-12.5-L-56 Overview
The Nord Gearbox SK1SI31-12.5-L-56 is a NORD FLEXBLOC right-angle worm gearbox engineered for compact performance with moderate speed reduction. Built with a 1.22″ center distance, a 12.5:1 gear ratio, and a NEMA 56C motor adapter input, this model offers efficient torque transfer. Its 0.625″ left-hand extended output shaft provides mounting flexibility for directional conveyor and automation applications.
Key Features & Specifications
✔ Center Distance: 1.22″ – Compact and space-saving design
✔ Ratio: 12.5:1 – Balanced reduction for mid-range speed applications
✔ Input: NEMA 56C Motor Adapter – Compatible with standard electric motors
✔ Output Shaft: 0.625″ Left-Hand Extended – Ideal for directional installations
✔ Output Speed (RPM): 140 @ 1750 RPM motor input
✔ Maximum Input Horsepower: 0.61 HP
✔ Maximum Output Torque: 212 lb-in
Ideal For
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Conveyor systems with left-hand shaft configurations
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Packaging and processing machinery
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Industrial automation requiring mid-speed reduction
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OEM replacements with left-hand shaft applications
Purchase the Nord Gearbox SK1SI31-12.5-L-56
This FLEXBLOC worm gearbox combines compact size with reliable torque delivery, making it ideal for moderate industrial loads. Order today for fast shipping, competitive pricing, and expert support.
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FAQs
What is the Nord SK1SI31-12.5-L-56 used for?
It is used in conveyors, packaging, and automation systems requiring a left-hand extended shaft configuration.
What is the reduction ratio of this gearbox?
The SK1SI31-12.5-L-56 has a 12.5:1 ratio, producing an output speed of 140 RPM with a 1750 RPM motor input.
What type of output shaft does it have?
This model features a 0.625″ left-hand extended output shaft for directional mounting applications.
How much torque can it deliver?
It delivers up to 212 lb-in of torque, making it ideal for moderate-load, mid-speed machinery.
Is it compatible with standard motors?
Yes, it uses a NEMA 56C motor adapter input for compatibility with widely available motors.
