Used Lufkin NM85C parallel shaft gearbox with following features:
• 412 HP Service Rating
• 821 HP Catalogue Rating
• 2.368:1 Ratio
• 4000 Input Speed
• 1689 Output Speed
• 1.9 Service Factor
• Weight 1,000 lbs
• Dims 27"Lx36"Wx29"H
HP: 821
RPM: 4000/1689
Ratio: 2.3680
