Blackmer 812441 NORD Gearbox GNX3 Pump 3.42 Ratio 250TC 526 RPM

Overview

Blackmer 812441 NORD Gear Box for GNX3 Propane Pump – 3.42 Ratio, 250TC

The Blackmer 812441 NORD Gear Box is a genuine OEM speed reducer designed specifically for Blackmer GNX3 propane and LP gas pump systems. This gearbox delivers a 3.42:1 reduction ratio, producing a consistent 526 RPM output, ideal for bulk plant and high-capacity propane transfer operations.

Built with a rugged cast iron housing and precision-machined steel gears, this gearbox is engineered for continuous-duty propane service and long-term reliability in demanding environments.

Key Features & Benefits:

• Genuine Blackmer OEM NORD gearbox

• Designed for GNX3 propane pump applications

• 3.42:1 gear reduction ratio

• 250TC motor frame size compatibility

• Produces 526 RPM output

• Ideal for bulk plants, terminals, and commercial propane installations

• Built for durability, alignment accuracy, and reduced vibration

Pairs with Blackmer GNX3 pumps, electric motors, and associated pump mounting hardware.

Product details

Part / SKU	812441

Package includes

• Blackmer 812441 NORD Gearbox GNX3 Pump 3.42 Ratio 250TC 526 RPM

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.