D28 Series

D28 Series
Gear Products


GPI Part Number prefix: 628
Input Torque Rating: 1,638 ft-lbs/2,221 Nm
Power Rating: 780 HP/582 kW
Number of Pump Pads: 2
Weight: 350 lbs/159 kg


Full fillet gearing for optimum strength
Large diameter bearings
Oil level dipstick
Options Include
Shaft Output: spline, keyed, or flange
Gear Ratio: 1.56 reduction to 1.93 increasing
Drive Plate Size: 10, 11 1/2, and 14 or torsional coupling
Engine Adapter: SAE 3, 2, and 1
Clutch: SAE 3, 2, and 1
Pump Flange: SAE A, B, BB, C, CC, D, E, and F


Longer gear life
Longer bearing life
Ease of maintenance
Variety of mounting possibilities


  • No documents available.