Nord Gearbox SK1SI40-25-H-56-16
$406.48
The Nord Gearbox SK1SI40-25-H-56-16 is a FLEXBLOC worm gearbox with 1.57″ center distance, 25:1 ratio, NEMA 56C motor input, and 1.00″ hollow output shaft. Provides 70 RPM output and 372 lb-in torque.
Description
Nord Gearbox SK1SI40-25-H-56-16 Overview
The Nord Gearbox SK1SI40-25-H-56-16 is a NORD FLEXBLOC right-angle worm gearbox designed for compact, reliable, and efficient performance. With a 25:1 ratio and a 1.00″ hollow output shaft, this model is built to provide dependable torque transfer in demanding industrial applications.
Key Features & Specifications
✔ Center Distance: 1.57″
✔ Gear Ratio: 25:1
✔ Input: NEMA 56C Motor Adapter
✔ Output Shaft: 1.00″ Hollow Output Shaft
✔ Output Speed (RPM): 70 (with 1750 RPM motor)
✔ Maximum Input Horsepower: 0.6 HP
✔ Maximum Output Torque: 372 lb-in
Applications
The SK1SI40-25-H-56-16 is widely used in:
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Conveyor drives
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Packaging and food processing equipment
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Industrial automation machinery
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General material handling
Order the Nord Gearbox SK1SI40-25-H-56-16
Industrial Gearbox Solutions provides genuine Nord FLEXBLOC gearboxes to keep your equipment running efficiently. The Nord Gearbox SK1SI40-25-H-56-16 is ideal for replacement or OEM applications requiring reliable torque, smooth operation, and long service life.
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FAQs
What ratio does the SK1SI40-25-H-56-16 provide?
It provides a 25:1 ratio, delivering 70 RPM output when paired with a 1750 RPM motor.
What type of shaft does this gearbox have?
This model includes a 1.00″ hollow output shaft.
How much torque can it handle?
The gearbox is rated up to 372 lb-in torque.
What is the motor input configuration?
It supports a NEMA 56C motor adapter input.
What makes this gearbox a good choice?
Its hollow shaft design allows for space-saving installations and its worm gear construction ensures smooth, efficient power transmission.



