Nord Gearbox SK1SI31-12.5-D-56
$409.30
Nord Gearbox SK1SI31-12.5-D-56 — FLEXBLOC worm gearbox with 1.22″ center distance, 12.5:1 ratio, NEMA 56C input, and double-extended output shaft. Produces 140 RPM output and 212 lb-in torque.
Description
Nord Gearbox SK1SI31-12.5-D-56 Overview
The Nord Gearbox SK1SI31-12.5-D-56 is a NORD FLEXBLOC right-angle worm gearbox designed for reliable performance in industrial systems requiring moderate speed reduction. Featuring a 1.22″ center distance, a 12.5:1 gear ratio, and a NEMA 56C motor adapter input, this model ensures efficient torque transfer. Its 0.625″ double-extended output shaft provides versatile mounting options for dual-shaft applications.
Key Features & Specifications
✔ Center Distance: 1.22″ – Compact footprint for flexible installations
✔ Ratio: 12.5:1 – Balanced reduction for moderate output speeds
✔ Input: NEMA 56C Motor Adapter – Compatible with standard electric motors
✔ Output Shaft: 0.625″ Double Extended – Allows dual mounting configurations
✔ 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 drives requiring mid-range reduction
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Material handling and packaging machinery
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Industrial automation systems needing dual shaft setups
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OEM replacements with NEMA 56C motor compatibility
Purchase the Nord Gearbox SK1SI31-12.5-D-56
Built with NORD’s engineering excellence, this FLEXBLOC worm gearbox provides reliable torque and durability at moderate speeds. Order today for competitive pricing, fast delivery, and expert support.
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FAQs
What is the Nord SK1SI31-12.5-D-56 used for?
It is commonly used in conveyors, automation systems, and machinery that require moderate speed reduction with dual-shaft output flexibility.
What is the reduction ratio of this gearbox?
The SK1SI31-12.5-D-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 gearbox includes a 0.625″ double-extended output shaft for dual mounting applications.
How much torque can it deliver?
It delivers up to 212 lb-in of torque, suitable for moderate-load machinery.
Is it compatible with standard motors?
Yes, it features a NEMA 56C motor adapter input, compatible with widely available electric motors.
