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KI Pumps & Systems, Inc.  |  SKU: 812389

812389 Gear Reducer SK771.1Z 5.41:1, 140TC

$ 2,155.50 $ 2,395.00

812389 Gear Reducer SK771.1Z 5.41:1, 140TC Ships in 1-2 Weeks or Special Order

Delivery and Shipping

We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

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Description

Introducing the 812389 SK771.1Z 5.41:1, 140TC Gear Reducer by Blackmer!

Optimize pump speed and torque with the 812389 SK771.1Z Gear Reducer. Featuring a 5.41:1 reduction ratio and a 140TC motor frame interface, this unit converts motor input to a controlled lower output speed, delivering smooth, efficient power transmission for positive displacement and sliding vane pump applications. Built with robust gearing, precise alignment, and corrosion-resistant construction for reliable performance and long service life in demanding environments.

Installation is straightforward. Verify compatibility with your motor and pump, including the 140TC frame, shaft diameters, keyways, and mounting pattern. Align motor, reducer, and pump to minimize angular and parallel misalignment; use a rigid base and properly tensioned coupling or belt drive. Fill or confirm lubricant per manufacturer specifications, ensure the breather and seals are in place, and rotate by hand before startup. After an initial run-in, recheck fasteners, alignment, and oil level.

Provided by KI Pumps of Waukesha, WI, acknowledged worldwide as the leading supplier of positive displacement and sliding vane pumps and their components.

Order your 812389 SK771.1Z Gear Reducer today to keep your system running at peak performance!

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Frequently Asked Questions

What are the key benefits of using the 812389 Gear Reducer in my pump system?
The 812389 Gear Reducer offers a 5.41:1 reduction ratio and robust gearing to optimize pump speed and torque, ensuring smooth and efficient power transmission in demanding environments. Its corrosion-resistant construction provides reliability and long service life, making it ideal for high torque applications.
What are the specifications I should check to ensure compatibility when installing this gear reducer?
You should verify that your motor and pump are compatible with the 140TC motor frame, including shaft diameters, keyways, and mounting patterns, to ensure a proper fit. Checking these specifications helps guarantee seamless integration and optimal performance.
How do I properly install and maintain the 812389 Gear Reducer for optimal performance?
Proper installation involves aligning the motor, reducer, and pump to minimize misalignment, filling or confirming lubricant levels according to manufacturer instructions, and ensuring seals and breather are in place. After initial operation, recheck fasteners, alignment, and oil levels to maintain peak efficiency.
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