Available in different ratios, horizontal mount with two 1 in shafts.
We suggest Omni center drive as a replacement https://directpivotparts.com/products/Omni-Centerdrive
Durst Pivot Center Drive
3/4 H.P. 34/28 RPM Gear Ratio 50:1
1.5 H.P. 68 RPM Gear Ratio 25:1
1.5 H.P. 57 RPM Gear Ratio 30:1
1.5 H.P. 86 RPM Gear Ratio 20:1