Nord Gearbox SK1SI31-20-L-56
$452.99
Nord Gearbox SK1SI31-20-L-56 — FLEXBLOC worm gearbox with 1.22″ center distance, 20:1 ratio, NEMA 56C input, and left-hand extended output shaft. Produces 88 RPM output and 239 lb-in torque.
Description
Nord Gearbox SK1SI31-20-L-56 Overview
The Nord Gearbox SK1SI31-20-L-56 is part of NORD’s FLEXBLOC right-angle worm gearbox series, engineered for dependable torque and mid- to low-speed reduction. With a 1.22″ center distance, a 20:1 ratio, and a NEMA 56C motor adapter input, this model ensures smooth, efficient performance. Its 0.625″ left-hand extended output shaft is designed for directional mounting in conveyors and automation systems.
Key Features & Specifications
✔ Center Distance: 1.22″ – Compact, durable design
✔ Ratio: 20:1 – Precision reduction for speed control
✔ Input: NEMA 56C Motor Adapter – Standard compatibility with industrial motors
✔ Output Shaft: 0.625″ Left-Hand Extended – Ideal for directional applications
✔ Output Speed (RPM): 88 @ 1750 RPM motor input
✔ Maximum Input Horsepower: 0.49 HP
✔ Maximum Output Torque: 239 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 needing mid-speed torque
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OEM replacements with NEMA 56C input motors
Purchase the Nord Gearbox SK1SI31-20-L-56
This FLEXBLOC worm gearbox offers rugged dependability, compact design, and precise power transmission. Order today for competitive pricing, quick shipping, and expert support.
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FAQs
What is the Nord SK1SI31-20-L-56 used for?
It is commonly used in conveyors, packaging, and automation systems requiring left-hand shaft mounting with mid-speed reduction.
What is the reduction ratio of this gearbox?
The SK1SI31-20-L-56 has a 20:1 ratio, producing an output speed of 88 RPM with a 1750 RPM motor input.
What type of output shaft does it have?
This model includes a 0.625″ left-hand extended output shaft for directional shaft applications.
How much torque can it deliver?
It delivers up to 239 lb-in of torque, making it suitable for mid-range industrial loads.
Is it compatible with standard motors?
Yes, it features a NEMA 56C motor adapter input, ensuring compatibility with widely available motors.
