Nord Gearbox SK1SI40-20-R-56
$499.01
The Nord Gearbox SK1SI40-20-R-56 is a FLEXBLOC worm gearbox with 1.57″ center distance, 20:1 ratio, NEMA 56C motor input, and 0.75″ right-hand extended shaft. Provides 88 RPM output and 398 lb-in torque.
Description
Nord Gearbox SK1SI40-20-R-56 Overview
The Nord Gearbox SK1SI40-20-R-56 is a NORD FLEXBLOC right-angle worm gearbox built for compact reliability and long-lasting torque performance. Featuring a 20:1 gear ratio with a right-hand extended output shaft, this model is ideal for demanding industrial applications that require consistent speed reduction and durability.
Key Features & Specifications
✔ Center Distance: 1.57″
✔ Gear Ratio: 20:1
✔ Input: NEMA 56C Motor Adapter
✔ Output Shaft: 0.75″ Right-Hand Extended Shaft
✔ Output Speed (RPM): 88 (with 1750 RPM motor)
✔ Maximum Input Horsepower: 0.77 HP
✔ Maximum Output Torque: 398 lb-in
Applications
The SK1SI40-20-R-56 is well-suited for:
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Conveyor and packaging lines
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Food and beverage processing
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Automated machinery
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OEM and replacement gear reducer projects
Order the Nord Gearbox SK1SI40-20-R-56
At Industrial Gearbox Solutions, we provide genuine Nord FLEXBLOC gearboxes designed for efficiency and rugged performance. The SK1SI40-20-R-56 offers precise, reliable operation in compact spaces.
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FAQs
What ratio does the SK1SI40-20-R-56 provide?
This model delivers a 20:1 ratio, producing an 88 RPM output speed when paired with a 1750 RPM motor.
What shaft configuration does it use?
It is equipped with a 0.75″ right-hand extended output shaft.
How much torque can it handle?
The gearbox provides a maximum torque of 398 lb-in.
What motor input does it support?
It’s designed with a NEMA 56C motor adapter for compatibility with standard motor frames.
Why choose this gearbox?
Its compact size, extended shaft configuration, and durable worm design make it a reliable choice for industrial power transmission.
